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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

  • 292 Items
  • 1  of  13
244864
15% Off!
SKU: 286341X0
3-1/2" GMPU LWB Extension Pipe 10" Long Material Expanded and Notched On One End
$50.06   $42.55
2" Stainless Headers. Right Hand Drive Jeep Cherokee SRT8 6.4L/6.2L.
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15% Off!
SKU: 34112601
2" Stainless Headers. Right Hand Drive Jeep Cherokee SRT8 6.4L/6.2L.
$1,567.17   $1,332.09
2-1/8" x 2-1/4" x 4" Stainless Steel Headers w/Venturi Collectors.
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15% Off!
SKU: 61002100
2-1/8" x 2-1/4" x 4" Stainless Steel Headers w/Venturi Collectors.
$3,055.91   $2,597.52
2-1/4" x 2-3/8" x 4-1/2"  Stainless Steel Headers
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15% Off!
SKU: 61002300
2-1/4" x 2-3/8" x 4-1/2" Stainless Steel Headers
$3,492.77   $2,968.85
2-3/8" x 2-1/2" x 5" Down Swept Dragster BBC Headers
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15% Off!
SKU: 61002500
2-3/8" x 2-1/2" x 5" Down Swept Dragster BBC Headers
$3,452.06   $2,934.25
2-1/8" x 2-1/4" x 4" Stainless Steel Headers - Strut Front End Door Car - BBC.
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15% Off!
SKU: 61202100
2-1/8" x 2-1/4" x 4" Stainless Steel Headers - Strut Front End Door Car - BBC.
$3,245.16   $2,758.39
2-1/4" x 2-3/8" x 4-1/2" Stainless Headers - Strut Front End Door Car - BBC
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15% Off!
SKU: 61202300
2-1/4" x 2-3/8" x 4-1/2" Stainless Headers - Strut Front End Door Car - BBC
$3,383.80   $2,876.23
2-3/8" x 2-1/2" x 5" Stainless Headers - Strut Front End Door Car - BBC
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15% Off!
SKU: 61202500
2-3/8" x 2-1/2" x 5" Stainless Headers - Strut Front End Door Car - BBC
$3,014.84   $2,562.61
3" Left Side Connection Pipe (Header to Y-Pipe) for NLMS Exhaust.
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15% Off!
SKU: 62605L00
3" Left Side Connection Pipe (Header to Y-Pipe) for NLMS Exhaust.
$147.33   $125.23
3" Right Side Connection Pipe (Header to Y-Pipe) for NLMS Exhaust.
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15% Off!
SKU: 62605R00
3" Right Side Connection Pipe (Header to Y-Pipe) for NLMS Exhaust.
$102.59   $87.20
1-5/8" x 3" Steel For: NASCAR Late Model Stock (603/604 Crate Engine) (LMS GM)
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15% Off!
SKU: 62621000
1-5/8" x 3" Steel For: NASCAR Late Model Stock (603/604 Crate Engine) (LMS GM)
$962.24   $817.90
NASCAR K&N Series/ARCA 3 1/2" A Pipe X 8"(4 3/4" Wide at X)
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15% Off!
SKU: 62705000
NASCAR K&N Series/ARCA 3 1/2" A Pipe X 8"(4 3/4" Wide at X)
$1,209.28   $1,027.89
3-1/2" Steel 70 Degree Bends. 16 Gauge. Trimmed and Expanded for the K&N X-Pipe
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15% Off!
SKU: 62705C00
3-1/2" Steel 70 Degree Bends. 16 Gauge. Trimmed and Expanded for the K&N X-Pipe
$70.91   $60.27
3-1/2" x 48" Oval Mild Steel Tailpipe with Oval Slip Joint Inlet - No Taper.
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15% Off!
SKU: 62706010
3-1/2" x 48" Oval Mild Steel Tailpipe with Oval Slip Joint Inlet - No Taper.
$224.99   $191.24
3 1/2" x 48" Oval Mild Steel Tailpipe with Slip Joint - Tapered to 1 5/8" Tall
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15% Off!
SKU: 62706311
3 1/2" x 48" Oval Mild Steel Tailpipe with Slip Joint - Tapered to 1 5/8" Tall
$224.99   $191.24
1-5/8" x 3" Mild Steel Replaces Part: 1509-09-SMHARRIS-CR
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15% Off!
SKU: 63521000
1-5/8" x 3" Mild Steel Replaces Part: 1509-09-SMHARRIS-CR
$735.94   $625.55
2-1/2" 90 Degree Mandrel Bends 16G 304 Stainless Steel - 3.50" CLR
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15% Off!
SKU: 90-250-35-16-304UN
2-1/2" 90 Degree Mandrel Bends 16G 304 Stainless Steel - 3.50" CLR
$45.50   $38.68
2 1/2" Universal X-Pipe Kit made in 304 Stainless Steel.
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15% Off!
SKU: 9113S
2 1/2" Universal X-Pipe Kit made in 304 Stainless Steel.
$347.62   $295.48
1-3/4" Stainless Headers & Non-Catted Y-Pipe. 2019-2020 Ram 1500 5.7L.
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15% Off!
SKU: 3520H210
1-3/4" Stainless Headers & Non-Catted Y-Pipe. 2019-2020 Ram 1500 5.7L.
$2,391.38   $2,032.67
3" x 3-1/2" Mild Steel NASCAR Late Model Stock Exhaust Kit with Y-Pipe.
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15% Off!
SKU: 62605000
3" x 3-1/2" Mild Steel NASCAR Late Model Stock Exhaust Kit with Y-Pipe.
$977.81   $831.14
1-7/8" Stainless Headers & Competition Only OEM Conn. 2010-2015 Camaro SS/ZL1.
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15% Off!
SKU: 2250H410
1-7/8" Stainless Headers & Competition Only OEM Conn. 2010-2015 Camaro SS/ZL1.
$2,224.94   $1,891.20
3" x 2-3/4"(OEM) SS Competition Only H-Pipe. 2011-2014 Mustang GT 5.0L.
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15% Off!
SKU: 11413400
3" x 2-3/4"(OEM) SS Competition Only H-Pipe. 2011-2014 Mustang GT 5.0L.
$1,488.24   $1,265.00
3" SS Comp. Only Turbo Down Y-Pipe. 2011-2014 F150 EcoBoost. Connects to OEM.
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15% Off!
SKU: 13533100
3" SS Comp. Only Turbo Down Y-Pipe. 2011-2014 F150 EcoBoost. Connects to OEM.
$2,215.52   $1,883.19
3" x 2-3/4"(OEM) SS Competition Only X-Pipe. 2011-2014 Mustang GT 5.0L.
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15% Off!
SKU: 11413100
3" x 2-3/4"(OEM) SS Competition Only X-Pipe. 2011-2014 Mustang GT 5.0L.
$1,444.02   $1,227.42
  • 292 Items
  • 1  of  13
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.

 
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