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Kooks COMPETition only products are built for use in motorsports competition only. these products are not intended for street use.
Competition Only
![2" x 3" Headers & Competition Only Connection Kit - 2020 Mustang GT500 5.2L.](/imagecache/productLarge/headers_4.jpg)
2" x 3" Headers & Competition Only Connection Kit - 2020 Mustang GT500 5.2L.
![1-7/8" x 3-1/2" Stainless Headers. 3" Inline Bolt Pattern. 351 SBF. Fox Body](/imagecache/productLarge/10252650-FLRQ.jpg)
1-7/8" x 3-1/2" Stainless Headers. 3" Inline Bolt Pattern. 351 SBF. Fox Body
![1-3/4" Stainless Headers. Fox Body/SN95 Mustang 5.0L Coyote Swap w/Manual Trans.](/imagecache/productLarge/10502202_web_3.jpg)
1-3/4" Stainless Headers. Fox Body/SN95 Mustang 5.0L Coyote Swap w/Manual Trans.
![1-7/8" Stainless Headers. Fox Body/SN95 Mustang 5.0L Coyote Swap w/Manual Trans.](/imagecache/productLarge/10502202_web_4.jpg)
1-7/8" Stainless Headers. Fox Body/SN95 Mustang 5.0L Coyote Swap w/Manual Trans.
![3" SS Competition Only Connections & X-Pipe Fox/SN95 Coyote Swap w/Manual Trans.](/imagecache/productLarge/10503102_web.jpg)
3" SS Competition Only Connections & X-Pipe Fox/SN95 Coyote Swap w/Manual Trans.
![3" x 3" SS RACE Exhaust Kit. Use with Kooks Manual Transmission Headers](/imagecache/productLarge/10504102_web.jpg)
3" x 3" SS RACE Exhaust Kit. Use with Kooks Manual Transmission Headers
![1-3/4" x 3" SS Headers. 1996-2004 4.6L 4V Mustang. With EGR. Req. Kooks X-Pipe.](/imagecache/productLarge/coming soon copy.jpg)
1-3/4" x 3" SS Headers. 1996-2004 4.6L 4V Mustang. With EGR. Req. Kooks X-Pipe.
![3" SS Comp. Only Header-Back Exhaust w/Black Tips. 2016-2020 Cadillac CTS-V.](/imagecache/productLarge/PROP 65 WARNING LABEL.jpg)
3" SS Comp. Only Header-Back Exhaust w/Black Tips. 2016-2020 Cadillac CTS-V.
![1-3/4" x 1-7/8" x 3" Stainless Signature Series Headers. 2010-2015 Camaro SS/ZL1](/imagecache/productLarge/d11e1ef9896977562bd981ca759c4f381.jpg)
1-3/4" x 1-7/8" x 3" Stainless Signature Series Headers. 2010-2015 Camaro SS/ZL1
![1-7/8" x 2" x 3" Stainless Signature Series Headers. 2016-2019 Cadillac CTS-V.](/imagecache/productLarge/b9fbbf3cbfd1cd50118a830e506109941.jpg)
1-7/8" x 2" x 3" Stainless Signature Series Headers. 2016-2019 Cadillac CTS-V.
![1-7/8" x 2" x 3" Stainless Signature Series Headers. 2006-2023 LX Platform Car](/imagecache/productLarge/92a3ce3238026e1ce2ebb3bb54d0daf41.jpg)
1-7/8" x 2" x 3" Stainless Signature Series Headers. 2006-2023 LX Platform Car
![1-5/8" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V (w/EGR)](/imagecache/productLarge/11222200 View 1.jpg)
1-5/8" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V (w/EGR)
![Stepped Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V](/imagecache/productLarge/11222200 View 1.jpg)
Stepped Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V
![1-3/4" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V](/imagecache/productLarge/1-3-4-header-catted-connection-kit-99-04-mustang-cobra-46l-4v-min.jpg)
1-3/4" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V
![1-3/4" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V (w/EGR)](/imagecache/productLarge/1-3-4-kooks-header-and-catted-connection-kit-1999-2004-mustang-cobra-46l-4v-w-egr-min.jpg)
1-3/4" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V (w/EGR)
![1-7/8" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V.](/imagecache/productLarge/11222400-FLRQ.jpg)
1-7/8" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V.
![1-3/4" Header and Catted (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.](/imagecache/productLarge/1-3-4-header-catted-h-connection-kit-2011-2014-mustang-gt-50i-4v.jpg)
1-3/4" Header and Catted (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
![1-7/8" Header and Catted (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.](/imagecache/productLarge/11412400-1.jpeg)
1-7/8" Header and Catted (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
![2" Header and Catted (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.](/imagecache/productLarge/11412600-1_6.jpeg)
2" Header and Catted (H) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.
![1-5/8" Header and Catted Connection Kit. 2003-2004 Mercury Marauder 4.6L 4V.](/imagecache/productLarge/Headers with Catted X View 2.jpg)
1-5/8" Header and Catted Connection Kit. 2003-2004 Mercury Marauder 4.6L 4V.
![1-5/8" Header and Catted Connection Kit. 2009-2010 Ford F-150/Raptor 5.4L 3V.](/imagecache/productLarge/13502000-FLRQ.jpg)
1-5/8" Header and Catted Connection Kit. 2009-2010 Ford F-150/Raptor 5.4L 3V.
![1-3/4" Header and Catted (H) Connection Kit. 2012-2013 302 Boss Mustang 5.0L](/imagecache/productLarge/1-3-4-header-and-catted-h-connection-kit_2012-2013-302-boss-mustang_50l-min.jpg)
1-3/4" Header and Catted (H) Connection Kit. 2012-2013 302 Boss Mustang 5.0L
![3" SS Catted Dual Exhaust. LS Swapped 1982-1992 Camaro/Firebird.](/imagecache/productLarge/22315300-1.jpg)
3" SS Catted Dual Exhaust. LS Swapped 1982-1992 Camaro/Firebird.
![1-5/8" Header and Catted Connection Kit. 2003-2004 Ford Crown Victoria. 4.6L 2V.](/imagecache/productLarge/coming soon copy.jpg)
1-5/8" Header and Catted Connection Kit. 2003-2004 Ford Crown Victoria. 4.6L 2V.