State of California AIR RESOURCES BOARD

EXECUTIVE ORDER D-231-44

Relating to Exemptions Under Section 27156 of the California Vehicle Code

Whipple Industries, Inc. Whipple Supercharger

Pursuant to the authority vested in the Air Resources Board by Section 27156 of the Vehicle Code; and

Pursuant to the authority vested in the undersigned by Section 39515 and Section 39516 of the Health and Safety Code and Executive Order G-14-012;

IT IS ORDERED AND RESOLVED: That the installation of the Whipple Supercharger, manufactured and marketed by Whipple Industries, Inc., 3292 N. Weber, Fresno California 93722, has been found not to reduce the effectiveness of the applicable vehicle pollution control systems and, therefore, is exempt from the prohibitions of Section 27156 of the Vehicle Code for the following General Motors vehicles listed in Exhibit A

The Whipple Supercharger consists of the following main components: A 2.3L or a 2.9L displacement twin screw supercharger, intake manifold, bypass valve, high flow injectors, intercooler, reflashed ECM, air inlet tubing, and an electronic fuel pump booster. Boost is limited to 11 pounds per square inch. The stock crankshaft pulley, throttlebody, thermostat, air filter housing (except 1999 to 2003 model year trucks), and mass air flow sensor are retained. Modifications may be made to the stock air intake system that is before the stock air filter box. All supplied fuel hoses are either Avon's CADbar 9000 series or a stock factory replacement, and fuel and vapor line connectors supplied with the kit are OEM equivalent parts. Breather hoses may be replaced with an SAE30R9 rated hose.

This Executive Order is valid provided that the installation instructions for the Whipple Supercharger will not recommend tuning the vehicle to specifications different from those submitted by the device manufacturer.

Changes made to the design or operating conditions of the Whipple Supercharger, as exempt by the Air Resources Board, which adversely affect the performance of the vehicle's pollution control system shall invalidate this Executive Order.

This Executive Order shall not apply to any Whipple Supercharger advertised, offered for sale, sold with, or installed on a new motor vehicle prior to or concurrent with transfer to an ultimate purchaser.

Marketing of the Whipple Supercharger using any identification other than that shown in this Executive Order or marketing of the Whipple Supercharger for an application other than those listed in this Executive Order shall be prohibited unless prior approval is obtained from the Air Resources Board.

This Executive Order does not constitute any opinion as to the effect the use of the Whipple Supercharger may have on any warranty either expressed or implied by the vehicle manufacturer. 2.

This Executive Order is granted based on prior submitted emission test data generated in support of Executive Order D-231-32 on a 2010 model year 6.2L Chevrolet Camaro certified to the Low Emission Vehicle II Ultra Low Emission Vehicle (LEV II ULEV) emission standards and modified with the 11 psi. Whipple Supercharger Kit. Test results showed that emission levels, met the applicable emission standards when tested using the Cold-Start CVS-75 Federal Test Procedure (FTP) and the Supplemental Federal Test Procedure (SFTP US06/SC03) test cycles. Boost pressure was measured at 11 psi. Examination of the OBD II system showed the Whipple Supercharger did not affect OBD II system operation. Results from emission testing conducted at Quantum Technologies Emissions Laboratory, Lake Forest, California are listed below with deterioration factors applied. 2010 model year Camaro CVS-75 FTP NMOG CO NOx HCHO Standards, Useful Life 0.070 2.1 0.04 0.011 Device Test 0.056 1.9 0.02 0.000 US06/SC03 NMHC+NOx CO Standards 4k 0.14/0.20 8.0/2.7 Device 0.07/0.01 1.1/1.1

The Air Resources Board reserves the right in the future to review this Executive Order and the exemption provided herein to assure that the exempted add-on or modified part continues to meet the standards and procedures of Title 13, California Code of Regulations, Section 2222, et seq.

THIS EXECUTIVE ORDER DOES NOT CONSTITUTE A CERTIFICATION, ACCREDITATION, APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE AIR RESOURCES BOARD OF ANY CLAIMS OF THE APPLICANT CONCERNING ANTI-POLLUTION BENEFITS OR ANY ALLEGED BENEFITS OF THE WHIPPLE SUPERCHARGER.

No claim of any kind, such as "Approved by the Air Resources Board", may be made with respect to the action taken herein in any advertising or other oral or written communication.

Violation of any of the above conditions shall be grounds for revocation of this order. The order may be revoked only after a ten-day written notice of intention to revoke the order, in which period the holder of the order may request in writing a hearing to contest the proposed revocation. If a hearing is requested, it shall be held within ten days of receipt of the request and the order may not be revoked until a determination is made after the hearing that grounds for revocation exist.

Executed at El Monte, California, this 3 RD day of April 2015.

Emissions Compliance, Automotive Regulations and Science Division

WHIPPLE INDUSTRIES, INC. - WHIPPLE SUPERCHARGER - D-231-44 Exhibit A MAX WHIPPLE PART ENGINE SC YEARS MODEL MAKE (LITER) PULLEY PSI WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 11 3.750 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 4.000 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 4.125 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 11 4.250 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 11 4.375 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 11 4.500 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 11 4.625 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 11 4.750 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 11 4.875 WK-1000 Series 1999-2013 Truck/SUV Chev, GMC, Cadillac 4.8 11 5.000 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 11 3.500 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 11 3.625 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 3.750 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 11 3.875 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5 .3 11 4.000 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 11 4.125 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 11 4.250 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 11 4.375 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 4.500 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 4.750 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5.3 4.875 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 5 ,3 5.000 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.0 11 3.500 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.0 11 3.625 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.0 11 3.750 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.0 11 3.875 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.0 4.000 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.0 4.125 WK-1000 Series 1999-2015 Truck/SUV. Chev, GMC, Cadillac 6.0 4.250 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.0 4.375 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.0 4.500 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.0 4.625 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 3.375 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 3.500 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 3.625 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 3.875 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 4.125 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 4.250 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 4.375 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 4.500 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 4.625 WK-1000 Series 1999-2015 Truck/SUV Chev, GMC, Cadillac 6.2 11 4.750 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 3.250 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 3.375 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 3.500 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 5.0 11 3.625

Page 1 of 6 Exhibit A MAX ENGINE SC WHIPPLE PART MAKE BOOST YEARS MODEL PULLEY # (LITER) PSI 3,750 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 3.875 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 4.000 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 4.125 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 4.250 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 4.375 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 4.500 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.0 11 4.625 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 3.250 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 3.375 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 3.500 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 3.625 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 3.750 WK-1000 Series 1999-2010 H2/H2 SU Hummer 6.2 11 3.875 4.000 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 4.125 4.250 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 4.375 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 6.2 11 4.500 WK-1000 Series 1999-2010 H2/H2 SUT Hummer 11 4.625 4.750 WK-1000 Series 1999-2010 H2/H2 SUT Hummer WK-1000 Series 1999-2012 H3 Alpha Hummer 3.500 WK-1000 Series 1999-2012 H3 Alpha Hummer 11 3.625 3.750 WK-1000 Series 1999-2012 H3 Alpha Hummer 11 WK-1000 Series 1999-2012 H3 Alpha Hummer 11 3.875 4.000 WK-1000 Series 1999-2012 H3 Alpha Hummer WK-1000 Series 1999-2012 H3 Alpha Hummer 4.125 WK-1000 Series 1999-2012 H3 Alpha Hummer 4.250 WK-1000 Series 1999-2012 H3 Alpha Hummer 4.375 WK-1000 Series 1999-2012 H3 Alpha Hummer. 4.500 WK-1000 Series 1999-2012 H3 Alpha Hummer 4.625 WK-1000 Series 1999-2012 H3 Alpha Hummer 4.750 WK-1000 Series 2003-2004 SSR Chevrolet 3.750 3.875 WK-1000 Series 2003-2004 SSR Chevrolet BBBBBBBER WK-1000 Series 2003-2004 SSR Chevrolet 11 4.000 WK-1000 Series 2003-2004 SSR Chevrolet 11 4.125 4.250 WK-1000 Series 2003-2004 SSR Chevrolet 5 .3 11 WK-1000 Series 2003-2004 SSR Chevrolet 5.3 11 4.375 4.500 WK-1000 Series 2003-2004 SSR Chevrolet 5.3 11 4.625 WK-1000 Series 2003-2004 SSR Chevrolet 5.3 11 4.750 WK-1000 Series 2003-2004 SSR Chevrolet 5.3 3.500 WK-1000 Series 2005-2006 SSR Chevrolet 6.0 WK-1000 Series 2005-2006 SSR Chevrolet 6.0 3.625 WK-1000 Series 2005-2006 SSR Chevrolet 6.0 3.750 WK-1000 Series 2005-2006 SSR Chevrolet 6.0 11 3.875 11 4.000 WK-1000 Series 2005-2006 SSR Chevrolet 6.0 WK-1000 Series 2005-2006 SSR Chevrolet 5.0 11 4.125 WK-1000 Series 2005-2006 SSR Chevrolet 5.0 11 4.250 WK-1000 Series 2005-2006 SSR Chevrolet 5.0 11 4.375 WK-1000 Series 2005-2006 SSR Chevrolet 5.0 11 4.500 11 WK-1000 Series 2005-2006 SSR Chevrolet 5.0 4.625

Page 2 of 6 Exhibit A MAX WHIPPLE PART ENGINE SC YEARS MODEL MAKE BOOST # (LITER) PULLEY PSI WK-1000 Series 2005-2006 SSR Chevrolet 5.0 11 4.750 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 11 3.250 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 11 3.375 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 3.500 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 11 3.625 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 3.750 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 3.875 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.000 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.125 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.250 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5 .3 4.375 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.500 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.625 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.750 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.875 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 5.000 WK-1000 Series 2004-2005 CTS-V Cadillac 5.7 3.750 WK-1000 Series 2004-2005 CTS-V Cadillac 5.7 4.000 WK-1000 Series 2004-2005 CTS-V Cadillac 5.7 4.125 WK-1000 Series 2004-2005 CTS-V Cadillac 4.250 WK-1000 Series 2004-2005 CTS-V Cadillac 4.375 WK-1000 Series 2004-2005 CTS-V Cadillac 5.7 4.500 WK-1000 Series 2004-2005 CTS-V Cadillac 5.7 4.625 WK-1000 Series 2004-2005 CTS-V Cadillac 5.7 4.750 WK-1000 Series 2006-2007 CTS-V Cadillac 6.0 IBBBBBBBBBBBBBBBBBBER3.750 WK-1000 Series 2006-2007 CTS-V Cadillac 6.0 4.000 WK-1000 Series 2006-2007 CTS-V Cadillac 6.0 4.125 WK-1000 Series 2006-2007 CTS-V Cadillac 6.0 4.250 WK-1000 Series 2006-2007 CTS-V Cadillac 6.0 4.375 WK-1000 Series 2006-2007 CTS-V Cadillac 6.0 4.500 WK-1000 Series 2006-2007 CTS-V Cadillac 6.0 4.625 WK-1000 Series 2006-2007 CTS-V Cadillac 6.0 4.750 WK-1000 Series 2009-2014 CTS-V Cadillac 6.2 3.500 WK-1000 Series 14 CTS-V Cadillac 6.2 11 3.750 WK-1000 Series 2009-2014 CTS-V Cadillac 6.2 11 4.000 WK-1000 Series 2009-2014 CTS-V Cadillac 6.2 11 4.250 WK-1000 Series 2009-2014 CTS-V Cadillac 6.2 4.500 WK-1000 Series 2009-2014 CTS-V Cadillac 6.2 11 4.750 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 3.250 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 3.375 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 3.500 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 3.625 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 3.750 WK-1000 Series 2003-2009 Trailblazer. Chevrolet 5 .3 3.875 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5 .3 4.000 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.125 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.250 WK-1000 Series 2003-2009 Trailblaze Chevrolet 5.3 4.375 WK-1000 Series 2003-2009 Trailblaze Chevrolet 5.3 11 4.500 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 4.625 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 11 4.750

Page 3 of 6 Exhibit A MAX ENGINE SC WHIPPLE PART MAKE BOOST YEARS MODEL (LITER) PULLEY PSI 4.875 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.3 11 5.3 11 WK-1000 Series 2003-2009 Trailblazer Chevrolet 5.000 WK-1000 Series 2001-2007 Truck/SUV Chevrolet 8.1 11 2.500 WK-1000 Series 2001-2007 Truck/SUV Chevrolet 8.1 11 2.625 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8.1 11 2.750 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8.1 11 2.875 3.000 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8.1 11 3.125 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8 .1 11 3.250 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8 .1 11 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8.1 11 3.385 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8.1 11 3.500 8.1 11 3.625 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8.1 11 3.750 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8.1 11 3.875 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 8.1 11 4.000 8.1 4.125 WK-1000 Series 2001-2007 Truck/SUV Chev, GMC, Cadillac 11 4.250 2001-2007 Truck/SUV Chev, GMC, Cadillac 8.1 11 WK-1000 Series 3.500 WK-1000 Series 1998-2002 Camaro Chevrolet 5.7 11 5.7 3.625 WK-1000 Series 1998-2002 Camaro Chevrolet 11 3.750 WK-1000 Series 1998-2002 Camaro Chevrolet 5.7 11 3.875 WK-1000 Series 1998-2002 Camaro Chevrolet 11 4.000 WK-1000 Series 1998-2002 Camaro Chevrolet 11 4.125 WK-1000 Series 1998-2002 Camaro Chevrolet 11 4.250 WK-1000 Series 1998-2002 Camaro Chevrolet 4.375 WK-1000 Series 1998-2002 Camaro Chevrolet 4.500 WK-1000 Series 1998-2002 Camaro Chevrolet 3.500 WK-1000 Series 1998-2002 Firebird/trans-am Pontiac 3.625 WK-1000 Series 1998-2002 Firebird/trans-am Pontiac 3.750 WK-1000 Series 1998-2002 Firebird/trans-am Pontiac 3.875 WK-1000 Series 1998-2002 Firebird/trans-am Pontiac 4.000 WK-1000 Series 1998-2002 Firebird/trans-am Pontiac 1998-2002 Firebird/trans-am Pontiac 4.125 WK-1000 Series 4.250 WK-1000 Series 1998-2002 Firebird/trans-am Pontiac 1998-2002 Firebird/trans-am Pontiac 4.375 WK-1000 Series 4.500 WK-1000 Series 1998-2002 Firebird/trans-am Pontiac 3.000 WK-1000 Series 2010-2015 Camaro Chevrolet 3.125 WK-1000 Series 2010-2015 Camaro Chevrolet 3.250 WK-1000 Series 2010-2015 Camaro Chevrolet 6 .2 3.375 WK-1000 Series 2010-2015 Camaro Chevrolet BBBBBBBBBBBBBBBBEE 6.2 11 3.500 WK-1000 Series 2010-2015 Camaro Chevrolet 6.2 3.625 WK-1000 Series 2010-2015 Camaro Chevrolet 6.2 11 3.750 WK-1000 Series 2010-2015 Camaro Chevrolet WK-1000 Series 2010-2015 Camaro Chevrolet 6.2 11 3.875 4.000 WK-1000 Series 2010-2015 Camaro Chevrolet 6.2 WK-1000 Series 2010-2015 Camaro Chevrolet 6.2 11 4.125 WK-1000 Series 2010-2015 Camaro Chevrolet 6.2 11 4.250 WK-1000 Series 2010-2015 Camaro Chevrolet 6.2 11 4.375 4.500 WK-1000 Series 2010-2015 Camaro Chevrolet 6.2 11 3.000 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 11 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 11 3.125 11 3.250 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0

Page 4 of 6 Exhibit A MAX WHIPPLE PART ENGINE SC YEARS MODEL MAKE BOOST (LITER) PULLEY PSI WK-1000 Series 2014-2015 Camaro Chevrolet 7. 11 3.375 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 11 3.500 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 11 3.625 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 11 3.750 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 11 3.875 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 4.000 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 4.125 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 4.250 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 4.375 WK-1000 Series 2014-2015 Camaro Chevrolet 7.0 4.500 WK-1000 Series 2014-2015 SS Chevrolet 6.2 3.000 WK-1000 Series 2014-2015 SS Chevrolet 6.2 3.125 WK-1000 Series 2014-2015 SS Chevrolet 6.2 3.250 WK-1000 Series 2014-2015 SS Chevrolet 6.2 3.375 WK-1000 Series 2014-2015 SS Chevrolet 6.2 3.500 WK-1000 Series 2014-2015 SS Chevrolet 6.2 3.625 WK-1000 Series 2014-2015 SS Chevrolet 6.2 3.750 WK-1000 Series 2014-2015 SS Chevrolet 6.2 3.875 WK-1000 Series 2014-2015 SS Chevrolet 6.2 4.000 WK-1000 Series 2014-2015 SS Chevrolet 6.2 4.125 WK-1000 Series 2014-2015 SS Chevrolet 6.2 4.250 WK-1000 Series 2014-2015 SS Chevrolet 6.2 4.375 WK-1000 Series 2014-2015 SS Chevrolet 6.2 4.500 WK-1000 Series 1997-2004 Corvette Chevrolet 5.7 4.000 WK-1000 Series 1997-2004 Corvette Chevrolet 5.7 4.125 WK-1000 Series 1997-2004 Corvette Chevrolet 5.7 4.250 WK-1000 Series 1997-2004 Corvette Chevrolet 5.7 4.375 WK-1000 Series 1997-2004 Corvette Chevrolet 5.7 4.500 WK-1000 Series 2005-2007 Corvette Chevrolet 6.0 4.000 WK-1000 Series 2005-2007 Corvette Chevrolet 6.0 4.125 WK-1000 Series 2005-2007 Corvette Chevrolet 6.0 4.250 WK-1000 Series 2005-2007 Corvette Chevrolet 6.0 4.375 WK-1000 Series 2005-2007 Corvette Chevrolet 6.0 4.500 WK-1000 Series 2008-2013 Corvette Chevrolet 6.2 3.750 WK-1000 Series 2008-2013 Corvette Chevrolet 6.2 3.875 WK-1000 Series 2008-2013 Corvette Chevrolet 6.2 4.000 WK-1000 Series 2008-2013 Corvette Chevrolet 6.2 4.125 WK-1000 Series 2008-2013 Corvette Chevrolet 6.2 4.250 WK-1000 Series 2008-2013 Corvette Chevrolet 6.2 4.375 WK-1000 Series 2008-2013 Corvette Chevrolet 6.2 4.500 WK-1000 Series 2006-2013 Corvette Chevrolet 7.0 3.500 WK-1000 Series 2006-2013 Corvette Chevrolet 7.0 3.625 WK-1000 Series 2006-2013 Corvette Chevrolet 7.0 3.750 WK-1000 Series 2006-2013 Corvette Chevrolet 7.0 3.875 WK-1000 Series 2006-2013 Corvette Chevrolet 7.0 4.000 WK-1000 Series 2006-2013 Corvette Chevrolet 7.0 4.125 WK-1000 Series 2006-2013 Corvette Chevrolet 7.0 4.250 WK-1000 Series 2006-2013 Corvette Chevrolet 7.0 4.375 WK-1000 Series 2006-2013 Corvette Chevrolet 7.0 4.500 WK-1000 Series 2004 GTC Pontiac 5.7 4.125 WK-1000 Series 2004 GTO Pontiac 5 .7 4.250

Page 5 of 6 Exhibit A MAX ENGINE SC WHIPPLE PART MAKE BOOST YEARS MODEL (LITER) PULLEY # PS 11 4.375 WK-1000 Series 2004 GTC Pontiac 5.7 5.7 11 WK-1000 Series 200 GTC Pontiac 4.500 WK-1000 Series 200 GTC Pontiac 5,7 11 4.625 5.7 WK-1000 Series 200 IGTC Pontiac 11 4.750 6.0 4.000 WK-1000 Series 006 GT Pontiac 11 6.0 4.125 WK-1000 Series 2005-2006 GTO Pontiac 11 4.250 WK-1000 Series 2005-2006 GTO Pontiac 6.0 11 11 4.375 WK-1000 Series 2005-2006 GTO Pontiac 6.0 11 4.500 WK-1000 Series 2005-2006 GTO Pontiac 6.0 11 4.000 WK-1000 Series 2008-2009 G8 Pontiac 6.0 WK-1000 Series 2008-2009 G8 Pontiac 6.0 11 4.250 6.0 11 4.500 WK-1000 Series 2008-2009 G8 Pontiac 4.000 WK-1000 Series 2008-2009 G8 Pontiac 6.2 11 WK-1000 Series 2008-2009 G8 Pontiac 6.2 11 4.250 6.2 11 WK-1000 Series 2008-2009 G8 Pontiac 4.500

Car Mfg's: Chevrolet, GMC, Cadillac, Hummer, Pontiac

Compressor sizes: 2.3L and 2.9L

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