Non-Competition Agreement - Thor Industries Inc. and Tonja Lucchese

                            NON-COMPETITION AGREEMENT


                THIS AGREEMENT (this "Agreement") is made and entered into as of
                                      ---------
November  9,  2001,  by and  between  TONJA  LUCCHESE  ("Shareholder")  and THOR
                                                         -----------
INDUSTRIES, INC., a Delaware corporation (the "Company").
                                               -------

                                   BACKGROUND


        A.      Prior to the  date  hereof,  Shareholder  was a  shareholder  of
Keystone RV Company,  an Indiana  corporation ("Old  Keystone").  Pursuant to an
                                                -------------
Agreement  and  Plan of  Merger  dated  as of  November  9,  2001  (the  "Merger
                                                                          ------
Agreement"),  by and among the  Company,  Thor  Acquisition  Corp.,  a  Delaware
---------
corporation  ("Acquisition   Subsidiary"),   Old  Keystone  and  certain  former
               ------------------------
securityholders  (including the  Shareholder) of Old Keystone,  Old Keystone was
merged with and into Acquisition Subsidiary,  with Acquisition Subsidiary as the
surviving corporation of the merger, and, accordingly, the corporation surviving
the merger ("Keystone") is now a wholly-owned subsidiary of the Company.
             --------

        B.      As a shareholder of Old Keystone, Shareholder made a significant
contribution to the growth, profitability and financial strength of Old Keystone
and,  as  a  shareholder  of  Old  Keystone,  Shareholder  received  substantial
consideration consisting of cash and common stock of the Company pursuant to the
Merger Agreement.

        C.      Shareholder  acknowledges  that she is aware of the Business (as
defined below) in which the Company is engaged,  which includes the  manufacture
and  marketing  by Keystone of travel  trailers  and fifth wheel  vehicles;  and
Shareholder further  acknowledges that the business of Keystone is and will be a
material and significant  part of the Business;  that  Shareholder is one of the
very limited  number of persons who have  developed  the business of Keystone to
its  present  condition  and who are  capable  of  carrying  out a  business  in
competition  with the  Business;  that the  Business  is  national in scope (and
including  Canada);  that  Shareholder's  work with  respect to the Business has
brought  him  and,  if  Shareholder  should  become  employed  by,  or  become a
consultant  to, the Company or any of its  subsidiaries,  will continue to bring
him,  into close  contact with  proprietary  and  confidential  information  and
affairs of the Company and its subsidiaries that is not readily available to the
public; and that the Company will suffer substantial and irreparable harm in the
event  Shareholder   should  enter  into  competition  with,  or  give  material
assistance  of any kind to any third  party that is in or proposes to enter into
competition  with,  the  Company  or any of its  subsidiaries,  or in the  event
Shareholder  should disclose any of the proprietary or confidential  information
or affairs of the Company or any of its subsidiaries to any third party.

        D.      Accordingly, and as a substantial and material inducement to the
Company and  Acquisition  Subsidiary to enter into and perform their  respective
obligations under the Merger Agreement, Shareholder has agreed to enter into and

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perform her  obligations  under this  Agreement,  it being  understood  that the
Company and  Acquisition  Subsidiary  would not have  entered  into or performed
their  respective  obligations  under the Merger  Agreement  unless  Shareholder
entered into and agreed to perform her obligations under this Agreement.

                NOW,  THEREFORE,  in consideration of the foregoing premises and
for good, valuable and substantial consideration, the receipt and sufficiency of
which are hereby acknowledged, the parties hereto agree as follows:

        1.      Non-Competition and Non-Solicitation.
                ------------------------------------

                1.1     Definitions.  For purposes  hereof,  the following terms
                        -----------
shall have the meanings set forth below:


                        (a)     "Business" shall mean any business, or aspect or
                                 --------
        segment  thereof,  in  which  the  Company  or any  of its  subsidiaries
        (including  Keystone) is engaged as of the date hereof,  including,  but
        not  limited to (i) the  manufacturing  and  marketing  of  recreational
        vehicles (including,  but not limited to, motorized vehicles,  towables,
        travel  trailers,  fifth  wheel  vehicles,  Class  A  vehicles,  Class C
        vehicles,  campers,  park  models  and  cargo  trailers)  and  (ii)  the
        manufacturing  and  marketing of buses  (including,  but not limited to,
        small and mid-sized buses).

                        (b)     "Related  Business" shall mean any business,  or
                                 -----------------
        aspect or segment thereof, other than the Business, in which the Company
        or any of its  subsidiaries  may, at any time,  be engaged  (which shall
        include any business the products of which are planned to be  introduced
        within  eighteen (18) months of the time in  question),  the products of
        which are or are  proposed to be marketed or  distributed  to  consumers
        through dealers or other similar  channels of  distribution  ("Dealers")
        and which Dealers carry as a part of their  business the products of the
        Company or any of its  subsidiaries  or products  which compete with the
        products of the Company or any of its subsidiaries.

        1.2     Covenant.    Shareholder  hereby  agrees that  commencing on the
                --------
date hereof and continuing until the fifth (5th) anniversary of the date hereof,
she will not, directly or indirectly:

                (a)     engage,  whether as an  officer,  director,  consultant,
        agent,  employee,  partner,  member,  shareholder,  participant,  owner,
        lender, guarantor,  investor or otherwise, or provide any other material
        assistance to any other person  (whether or not for profit),  in or with
        respect to ((i) any aspect or segment of the Business or (ii) any aspect
        or segment of any  Related  Business,  in either  case  anywhere  in the
        United States or Canada, or in any other country in which the Company or
        any of its subsidiaries is engaged at such time (provided, however, that
        the foregoing  shall not preclude (x) equity  investments by Shareholder
        in publicly traded companies in which Shareholder does not own more than
        one  percent  (1%) of the  outstanding  equity  and  does  not  actively
        participate  in the  business  in which such  investment  is made or (y)
        investments  by  Shareholder  in   publicly-traded   securities  of  the
        Company);

                (b)     interfere  with,  disrupt,  or attempt to  disrupt,  any
        present or prospective relationship,  contractual or otherwise,  between

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        the  Company or any of its  subsidiaries  (including  Keystone)  and any
        vendor, supplier, dealer, distributor, customer, employee, consultant or
        other person  having  business  dealings  with the Company or any of its
        subsidiaries (including Keystone); or

                (c)     employ or solicit the employment or engagement by others
        of any employee or consultant of the Company or any of its  subsidiaries
        (including  Keystone),  or any  former  employee  or  consultant  of the
        Company or any of its subsidiaries  (including Keystone) for a period of
        one (1)  year  after  any  such  person  is no  longer  an  employee  or
        consultant  of  the  Company  or  any  of  its  subsidiaries  (including
        Keystone), other than any such persons who are not key employees and who
        respond to general  solicitations  for employment placed in publications
        of general distribution.

        1.3     Reasonableness.  Shareholder  acknowledges  that the  restricted
                --------------
period of time and geographical area and scope of the restrictions under Section
1.2 hereof are  reasonable,  in view of the nature of the  business in which the
Company and its  subsidiaries  are engaged and  Shareholder's  knowledge  of the
Company's  business,  and the fact that  Shareholder,  as a  shareholder  of Old
Keystone, has received substantial  consideration  consisting of cash and common
stock of the Company pursuant to the Merger Agreement.

        2.      Nondisclosure.
                -------------

                Except  with the prior  written  consent of the  Company in each
instance or, if  Shareholder  should become  employed by, or become a consultant
to,  the  Company or any of its  subsidiaries,  as may be  necessary  to perform
services on behalf of the  Company or its  subsidiaries,  Shareholder  shall not
disclose,  use, publish, or in any other manner reveal,  directly or indirectly,
at any  time  during  or  after  the term of this  Agreement,  any  confidential
information  relating  to the Company or any  subsidiary  or  affiliate  thereof
acquired  by him prior to the date  hereof or during the course of, or  incident
to, any services  Shareholder  hereafter may perform on behalf of the Company or
any of its subsidiaries.  Such confidential information shall include, but shall
not be  limited  to,  information  relating  to (a)  the  business,  operations,
systems,  services,  know-how, trade secrets,  customer lists, pricing policies,
operational methods, market plans, product development plans, acquisition plans,
products and product ideas, design and design projects,  inventions and research
projects  and  all  other  plans  and  processes  of the  Company  or any of its
subsidiaries, and (b) the business, operations, personnel, activities, financial
affairs,   and  other  information  relating  to  the  Company  or  any  of  its
subsidiaries  and its  vendors,  suppliers,  dealers,  distributors,  customers,
employees,  consultants,  officers,  directors,  stockholders  and other persons
having  business  dealings with the Company or any of its  subsidiaries.  In the
event Shareholder is required (by oral questions, interrogatories,  requests for
information or documents in legal proceedings,  subpoenas,  civil  investigative
demand or  similar  process)  to  disclose  any such  confidential  information,
Shareholder  shall  provide  the  Company  with  prompt  written  notice of such
requirement so that the Company may seek a protective order or other appropriate
remedy and/or waive  compliance with the provisions of this Section.  If, in the
absence of such a protective order or other remedy or receipt of a waiver by the
Company,  Shareholder  is  nonetheless  advised by her legal counsel that she is
legally  compelled to disclose such confidential  information,  Shareholder may,
without  liability  hereunder,  disclose only that portion of such  confidential
information  which such  counsel  advises is legally  required to be  disclosed,
provided  that the  Shareholder  exercises  her best  efforts  to  preserve  the

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confidentiality  of  the  information,   including,   without   limitation,   by
cooperating, at the Company's expense, with the Company to obtain an appropriate
protective order or other reliable assurance that confidential treatment will be
accorded the confidential information.

        3.      Proprietary Information.
                -----------------------

                Shareholder  shall promptly disclose to the Company in such form
and manner as the Company may reasonably  require (a) all  operations,  systems,
services,   methods,   developments,   inventions,   products,   product  ideas,
improvements  and  other  information  or data  pertaining  to the  business  or
activities of the Company or its  subsidiaries  (which shall include,  for these
purposes,  Keystone  and Old  Keystone)  as  have  been  conceived,  originated,
discovered or developed by Shareholder  (whether or not  copyrighted or patented
or capable of being  copyrighted  or patented)  prior to the date hereof and, if
Shareholder  should remain employed with, or become a consultant to, the Company
or any of its subsidiaries, during the term of any such employment or consulting
arrangement,  and (b) such  information  and data  pertaining  to the  business,
operations,  personnel,  activities,  financial  affairs,  and other information
relating to the Company or any of its subsidiaries  and its vendors,  suppliers,
dealers,  distributors,  customers,  employees,  consultants  and other  persons
having business  dealings with the Company or any of its  subsidiaries as may be
reasonably  required for the Company or any of its  subsidiaries  to operate its
business.  It is understood  that such  information is proprietary in nature and
shall (as  between the Company and  Shareholder)  be for the  exclusive  use and
benefit of the  Company or any of its  subsidiaries  and shall be and remain the
property  of the  Company or any of its  subsidiaries.  If so  requested  by the
Company,  Shareholder  shall  execute  and  deliver to the Company or any of its
subsidiaries any instrument as the Company may reasonably  request to effectuate
the assignment of any such proprietary  information to the Company or any of its
subsidiaries.  At any  time,  and from  time to time,  upon the  request  of the
Company,  Shareholder  shall  deliver to the Company  (and shall not keep in her
possession,  recreate or deliver to anyone  other than the  Company) any and all
devices,  records,  data,  notes,  reports,  proposals,  lists,  correspondence,
specifications,  drawings,  blueprints,  sketches,  materials,  equipment, other
documents  or property,  together  with all copies  thereof (in whatever  medium
recorded) relating to such proprietary  information and belonging to the Company
or any of its subsidiaries or their respective successors or assigns.

        4.      Enforcement; "Blue-Pencil" Authorization.
                ----------------------------------------

                Shareholder intends to, and does hereby,  confer jurisdiction to
enforce the  covenants  contained in this  Agreement  upon the courts of (i) any
jurisdiction within the State of Indiana or (ii) if Shareholder is alleged to be
committing,  or threatening  to commit,  a breach of this Agreement in any other
jurisdiction, then in any other jurisdiction in which such alleged breach takes,
or is threatened to take,  place.  If any provision of this Agreement is held to
be unenforceable  because of the duration thereof or the area covered thereby or
the scope  thereof,  or  otherwise,  the parties agree that the court making the
determination shall have the power to reduce the duration and/or the area and/or
the scope of such provision,  or to delete specific words or phrases, and in its
reduced form such  provision  shall then be  enforceable  and be enforced to the
fullest  extent  permitted  by  law.  If the  courts  of any one or more of such
jurisdictions shall hold such covenants wholly unenforceable against Shareholder
by reason of the duration  thereof  and/or the area covered  thereby  and/or the
scope  thereof,  or otherwise,  such  determination  shall not bar or in any way

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affect the right of the Company to the relief  provided  herein in the courts of
any other  jurisdiction  in which such  covenants  may be  enforced  as provided
herein, as to breaches of such covenants in such other respective jurisdictions,
the above covenants as they relate to each jurisdiction being, for this purpose,
severable  into  diverse  and  independent  covenants  and,  further,  any  such
determination  shall not bar or in any way  affect  the right of the  Company to
enforce any of the  covenants  or similar  covenants  by which any other  former
securityholder  of Old  Keystone  is subject  pursuant to the terms of any other
non-competition  agreement entered into in connection with the Merger Agreement.
It is the intention of the parties  hereto that the covenants  contained in this
Agreement  shall at all times be enforceable to the fullest extent  permitted by
law, and that any court making the  determination as to the enforceablity of any
such covenants be authorized as provided  herein to enforce this  Agreement,  or
such part hereof, in order to effectuate the intention of the parties,  it being
agreed that the compliance by Shareholder  with the covenants  contained in this
Agreement was a substantial and material inducement to the Company's decision to
enter  into  the  Merger  Agreement  and to  pay  substantial  consideration  to
Shareholder pursuant to the Merger Agreement.

        5.      Remedies for Certain Breaches.
                -----------------------------

                If  Shareholder  commits  a  breach,  or  threatens  to commit a
breach,  of any of the provisions of this Agreement,  the Company shall have the
following  rights  and  remedies,  each of which  rights and  remedies  shall be
independent of the others, and shall be severally enforceable,  and all of which
rights  and  remedies  shall be in  addition  to,  and not in lieu of, any other
rights and remedies available under law or in equity to the Company:

                        (a)     the right and remedy to have the  provisions  of
        this  Agreement  enforced  by any  court of  competent  jurisdiction  by
        injunction,  restraining order,  specific performance or other equitable
        relief  in favor of the  Company  or any of its  subsidiaries,  it being
        acknowledged  and agreed  that any breach or  threatened  breach of this
        Agreement by Shareholder  will cause  irreparable  injury to the Company
        and that  money  damages  will not  provide  an  adequate  remedy to the
        Company; and

                        (b)     the right and remedy to require  Shareholder  to
        account  for and pay  over to the  Company  all  compensation,  profits,
        monies,   accruals,   increments   or  other   benefits   (collectively,
        "Benefits")  derived or  received  by  Shareholder  as the result of any
        transaction  constituting  a  breach  of any of the  provisions  of this
        Agreement and Shareholder  hereby agrees to account  accurately for such
        Benefits and pay over all such  Benefits to the  Company.  

        6.      Absence of Restrictions. 
                -----------------------

                No provision of this  Agreement  shall be deemed to restrict the
absolute  right of the Company at any time to sell or dispose of all or any part
of the assets of the  Company,  or to  reconstitute  the same in any one or more
other entities, or to merge, consolidate, sell or liquidate or otherwise abandon
or cease the active conduct of its or any of its subsidiaries' business.

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        7.      Notices.
                -------

                Any notice  required or permitted  under this Agreement shall be
given in writing and shall be deemed effectively given upon personal delivery to
the  party  to be  notified,  on the  next  business  day  after  delivery  to a
nationally   recognized  overnight  courier  service,  when  sent  by  confirmed
facsimile if sent during normal business hours of the recipient, or if not, then
on the next business day, or five days after deposit with the United States Post
Office, by registered or certified mail,  postage prepaid,  and addressed to the
party to be notified at the address or facsimile number indicated below for such
party,  or at such other address as such party may designate upon written notice
to the other  parties  (except that notice of change of address  shall be deemed
given upon receipt).  Telephone numbers and e-mail addresses are provided herein
for  convenience  only,  and  communications  by such means shall not constitute
effective notice hereunder.

                (a)        In the case of the Company:

                           Thor Industries, Inc.
                           419 West Pike Street
                           Jackson Center, Ohio  45334
                           Attn:  President
                           Facsimile:       937-596-6539
                           Telephone:       937-596-6849

                           With a copy to:

                           Akin, Gump, Strauss, Hauer & Feld, L.L.P.
                           590 Madison Avenue
                           New York, New York  10022
                           Attn:  Alan Siegel
                                     Steven H. Scheinman
                           Facsimile:       212-872-1002
                           Telephone: 212-872-1000
                           E-mail:    asiegel@akingump.com
                                      sscheinman@akingump.com

                (b)        In  the  case  of  Shareholder,  at  the  address  of
Shareholder set forth on the signature page hereto.

        8.      Miscellaneous.
                -------------

        8.1     Entire Agreement.   This  Agreement,  together  with the  Merger
                ----------------
Agreement,  constitutes the entire agreement between Shareholder and the Company
with respect to the subject matter hereof and  supersedes  all prior  agreements
and understandings, written or oral, with respect to the subject matter hereof.

        8.2     Amendments and Waivers.   Any  term  of  this  Agreement  may be
                ----------------------
amended and the  observance of any term of this  Agreement may be waived (either
generally   or  in  a   particular   instance   and  either   retroactively   or
prospectively), only by an instrument in writing and signed by the party against

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whom such  amendment  or waiver is  sought  to be  enforced.  The  waiver by the
Company of a breach of any provision of this  Agreement  shall not operate or be
construed as a further or continuing waiver of such breach or as a waiver of any
other or subsequent  breach.  No failure on the part of the Company to exercise,
and no delay in exercising,  any right,  power or remedy hereunder shall operate
as a waiver  thereof,  nor shall any single or partial  exercise  of such right,
power or remedy by the Company,  preclude any other or further  exercise thereof
or the exercise of any other right, power or remedy.

        8.3     Successors and Assigns.   The  Company  shall  have the right to
                ----------------------
assign  its  rights  under  this  Agreement  in  connection  with  any  sale  or
disposition of all or  substantially  all of the assets of the Company or any of
its  subsidiaries  or any merger or  consolidation  by the Company or any of its
subsidiaries.  This Agreement shall inure to the benefit of, and be binding upon
(a) the parties hereto,  (b) the heirs,  administrators,  executors and personal
representatives  of  Shareholder  and  (c) the  successors  and  assigns  of the
Company.

        8.4     Governing Law.  This  Agreement,  including the validity  hereof
                -------------
and the rights and obligations of the parties hereunder,  and all amendments and
supplements hereof and all waivers and consents hereunder, shall be construed in
accordance  with and governed by the domestic  substantive  laws of the State of
Indiana without giving effect to any choice of law or conflicts of law provision
or rule that would cause the application of the domestic substantive laws of any
other jurisdiction.

        8.5     Severability.   If any  provisions of this  Agreement as applied
                ------------
to any circumstance shall be adjudged by a court to be invalid or unenforceable,
the same shall in no way  affect  any other  provision  of this  Agreement,  the
application  of such  provision  in any other  circumstances  or the validity or
enforceability of this Agreement.

        8.6     Captions; Certain References.   The headings  and captions  used
                ----------------------------
in this Agreement are used for convenience  only and are not to be considered in
construing or interpreting this Agreement. Whenever the context may require, any
pronoun  used in this  Agreement  shall  include  the  corresponding  masculine,
feminine or neuter  forms,  and the singular  form of nouns,  pronouns and verbs
shall  include  the plural  and vice  versa.  The terms  "herein",  "hereof"  or
"hereunder"  or similar  terms as used in this  Agreement  refer to this  entire
Agreement and not to the particular  provision in which the term is used. Unless
otherwise  stated,  all  references  herein  to  Section,  subsections  or other
provision are references to Sections,  subsections  or other  provisions of this
Agreement. All references to the term "business day" shall mean any day on which
banks in New York or Indiana are not required or permitted to be closed.

        8.7     Counterparts.   This Agreement may be executed in  counterparts,
                ------------
each of which  shall be  deemed an  original,  but all of which  together  shall
constitute one and the same instrument.

        8.8     Capacity.   Shareholder represents and warrants that she has all
                --------
right,  power and capacity  required by law to enter into and fully  perform her
obligations under this Agreement.  Shareholder  further  represents and warrants
that she and her legal counsel have adequate information  regarding the terms of
this Agreement,  the scope and effect of the covenants contained herein, and all

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other  matters   encompassed  by  this  Agreement,   to  make  an  informed  and
knowledgeable decision with regard to entering into this Agreement, and that she
has  independently  and without  reliance upon the Company made her own analysis
and decision to enter into this Agreement.

        8.9     No Conflicting Obligation.   Shareholder represents and warrants
                -------------------------
that the terms of this  Agreement  do not and will not breach any  agreement  or
other  obligation to keep any information  acquired by Shareholder in confidence
or in  trust.  Shareholder  further  represents  and  warrants  that she has not
entered  into,  and agrees that she will not enter into,  any agreement or other
obligation (written or oral) that is in conflict with this Agreement.

        8.10    Consent to Jurisdiction and Service of Process. Shareholder, for
                ----------------------------------------------
herself,  her personal  representatives,  legatees,  heirs and  assigns,  hereby
consents  to the  personal  jurisdiction  of any of the state or federal  courts
described in Section 4, each as may have competent jurisdiction, with respect to
any dispute or  controversy  arising under or in connection  with this Agreement
and agrees that process  issued out of any such court or in accordance  with the
rules  of  practice  of such  court  may be  served  by mail  or  other  form of
substituted  service to Shareholder at the address provided herein, and that any
actions therein may be consolidated in a single action.  Shareholder also agrees
not to bring any dispute or controversy arising under or in connection with this
Agreement in any other  court.  Shareholder  waives any defense of  inconvenient
forum to the maintenance of any dispute or controversy so brought and waives any
bond,  surety,  or other  security  that may be  required  with  respect to such
dispute or controversy.  Nothing contained herein shall be deemed to prevent the
Company from effecting  service of process upon  Shareholder in any other manner
permitted  by law or from  commencing  any  action  in any  other  court  having
competent jurisdiction.

        8.11    Interpretation. This Agreement shall be construed  reasonably to
                --------------
carry out its intent without presumption against or in favor of any party.


                                       8


                IN WITNESS WHEREOF,  the Company has caused this Agreement to be
executed  by its duly  authorized  officer and  Shareholder  has  executed  this
Agreement on the day and year first above written.


                                                SHAREHOLDER:


                                                /s/ Tonja Lucchese
                                                --------------------------------
                                                Tonja Lucchese
                                                Address: 53601 Arrowwood Drive
                                                         Elkhart, IN 46514




                                                COMPANY:


                                                THOR INDUSTRIES, INC.


                                                By: /s/ Wade F. B. Thompson
                                                    ----------------------------
                                                    Name: Wade F. B. Thompson
                                                    Title: President