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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

  • 518 Items
  • 14  of  22
244864
20% Off!
SKU: 11423200
3" x 2-3/4"(OEM) SS Catted X-Pipe. 2011-2014 Shelby GT500.
$2,014.91   $1,611.93
1-7/8" Stainless Headers w/Emissions Fittings. 2001-2002 Camaro/Firebird 5.7L.
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20% Off!
SKU: 22412430
1-7/8" Stainless Headers w/Emissions Fittings. 2001-2002 Camaro/Firebird 5.7L.
$1,394.54   $1,115.63
1-7/8" Stainless Headers w/Emissions Fittings. 2000 Camaro/Firebird 5.7L.
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20% Off!
SKU: 22412420
1-7/8" Stainless Headers w/Emissions Fittings. 2000 Camaro/Firebird 5.7L.
$1,649.07   $1,319.26
1-7/8" Stainless Headers w/o Emissions Fittings. 1998-2002 Camaro/Firebird 5.7L.
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20% Off!
SKU: 22412400
1-7/8" Stainless Headers w/o Emissions Fittings. 1998-2002 Camaro/Firebird 5.7L.
$1,172.76   $938.21
1-3/4" Stainless Headers w/Emissions Fittings. 1993-1997 Camaro/Firebird 5.7L.
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20% Off!
SKU: 22402210
1-3/4" Stainless Headers w/Emissions Fittings. 1993-1997 Camaro/Firebird 5.7L.
$1,542.67   $1,234.14
1-7/8" Stainless Headers.  2004-2007 Cadillac CTS-V 5.7L/6.0L
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20% Off!
SKU: 23102400
1-7/8" Stainless Headers. 2004-2007 Cadillac CTS-V 5.7L/6.0L
$1,368.67   $1,094.94
20% Off!
SKU: 2250H420
1-7/8" Stainless Headers & Catted OEM Connections. 2010-2015 Camaro SS.
$3,024.94   $2,419.95
1-3/4" Stainless Headers.  1999-2013 GM 1/2 Ton Truck/2000-2013 SUV.
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20% Off!
SKU: 28502200
1-3/4" Stainless Headers. 1999-2013 GM 1/2 Ton Truck/2000-2013 SUV.
$1,296.42   $1,037.14
1 7/8" Stainless Headers. 1967-1987 GM 1/2 Ton Truck w/23degree Stock Port SBC.
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20% Off!
SKU: 28202400
1 7/8" Stainless Headers. 1967-1987 GM 1/2 Ton Truck w/23degree Stock Port SBC.
$1,131.81   $905.45
1-3/4" Stainless Headers. 1967-1987 GM 1/2 Ton Truck w/23degree Stock Port SBC.
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20% Off!
SKU: 28202200
1-3/4" Stainless Headers. 1967-1987 GM 1/2 Ton Truck w/23degree Stock Port SBC.
$1,028.35   $822.68
1-3/4" Stainless Headers. 2004-2008 Dodge Ram 1500 5.7L.
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20% Off!
SKU: 35002200
1-3/4" Stainless Headers. 2004-2008 Dodge Ram 1500 5.7L.
$1,644.58   $1,315.66
3" SS Competition Only Y-Pipe. 2009-2013 GM Truck 4.8L/5.3L. Connects to OEM.
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20% Off!
SKU: 28553100
3" SS Competition Only Y-Pipe. 2009-2013 GM Truck 4.8L/5.3L. Connects to OEM.
$1,566.47   $1,253.18
20% Off!
SKU: 31013200
3" SS Catted OEM Connection Pipes 2006-2023 LX Platform 6.1L/6.2L/6.4L.
$1,653.48   $1,322.78
3" SS Competition Only OEM Connection Pipes W/EPS. 2012-2014 LX Platform 6.4L.
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20% Off!
SKU: 31013110
3" SS Competition Only OEM Connection Pipes W/EPS. 2012-2014 LX Platform 6.4L.
$978.41   $782.73
20% Off!
SKU: 34003200
3" SS Catted OEM Connection Pipes. 2006-2010 Jeep SRT8 6.1L.
$2,409.69   $1,927.75
3" SS Competition Only OEM Connection Pipes. 2006-2010 Jeep SRT8 6.1L.
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20% Off!
SKU: 34003100
3" SS Competition Only OEM Connection Pipes. 2006-2010 Jeep SRT8 6.1L.
$1,609.69   $1,287.75
3" SS Connection-Back X-Pipe Exhaust w/SS Tips. 2018-2020 Mustang GT 5.0L.
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20% Off!
SKU: 11515150
3" SS Connection-Back X-Pipe Exhaust w/SS Tips. 2018-2020 Mustang GT 5.0L.
$3,300.58   $2,640.46
1-3/4" Stainless Headers. 2015-2023 Mustang GT 5.0L.
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20% Off!
SKU: 11512201
1-3/4" Stainless Headers. 2015-2023 Mustang GT 5.0L.
$1,467.10   $1,173.68
1-7/8" Stainless Headers. 2015-2023 Mustang GT 5.0L.
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20% Off!
SKU: 11512401
1-7/8" Stainless Headers. 2015-2023 Mustang GT 5.0L.
$1,493.78   $1,195.02
2" Stainless Headers. 2015-2023 Mustang GT 5.0L.
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20% Off!
SKU: 11512601
2" Stainless Headers. 2015-2023 Mustang GT 5.0L.
$1,607.25   $1,285.80
20% Off!
SKU: 11513200
3" SS Catted Connnection Pipes. 2015-2023 Mustang GT 5.0L.
$1,646.64   $1,317.31
1-3/4" Stainless Headers Right Hand Drive only 2015-2019 Mustang GT 5.0L.
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20% Off!
SKU: 11552200
1-3/4" Stainless Headers Right Hand Drive only 2015-2019 Mustang GT 5.0L.
$1,467.10   $1,173.68
1-7/8" Stainless Headers Right Hand Drive only 2015-2019 Mustang GT 5.0L.
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20% Off!
SKU: 11552400
1-7/8" Stainless Headers Right Hand Drive only 2015-2019 Mustang GT 5.0L.
$1,493.78   $1,195.02
3" SS Competition Only Y-Pipe. 2015-2020 F150 5.0L 4V. Connects to OEM.
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20% Off!
SKU: 13613101
3" SS Competition Only Y-Pipe. 2015-2020 F150 5.0L 4V. Connects to OEM.
$1,760.87   $1,408.70
  • 518 Items
  • 14  of  22
Warning / California (Proposition 65)

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. 

Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water. 

Proposition 65 requires California to publish a list of chemicals known to cause cancer, birth defects or other reproductive harm. This list, which must be updated at least once a year, has grown to include approximately 900 chemicals since it was first published in 1987.

For more information, please visit www.p65warnings.ca.gov.

Warning / California (CARB)

California laws prohibit the use of any aftermarket exhaust part or system that modifies, removes or replaces original equipment catalysts unless the California Air Resources Board has issued an Executive Order regarding such part or system or unless the part or system is exempted by being used only on racing vehicles on closed courses. Neither Kooks Headers and Exhaust nor any of their subsidiaries make any representation that any of their parts or systems has received such an Executive Order or that any of their parts or systems conform with the racing vehicles exemption. The purchasers are entirely responsible for informing themselves of applicable California laws and to comply with those laws.

Unauthorized Vendors

Kooks products purchased through any unauthorized vendor (including but not limited to): Amazon and Maryland Speed will not be warrantied by Kooks. Likewise, returns from any unauthorized vendor will not be accepted by Kooks.

Continue With Jet-Hot

Products that receive jet hot coating are not eligible for exchange or return and excluded from additional discounts. Would you like to continue with your purchase?