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Components

  • 290 Items
  • 6  of  13
244864
2-1/2" 3-Bolt Collector/Exhaust Flange. 3/8" Thick Mild Steel.
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SKU: 7110
2-1/2" 3-Bolt Collector/Exhaust Flange. 3/8" Thick Mild Steel.
$11.83
3" 3-Bolt Collector/Exhaust Flange. 5/16" Thick Mild Steel.
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SKU: 7111
3" 3-Bolt Collector/Exhaust Flange. 5/16" Thick Mild Steel.
$9.29
3-1/2" 3-Bolt Collector/Exhaust Flange. 5/16" Thick Mild Steel.
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SKU: 7112
3-1/2" 3-Bolt Collector/Exhaust Flange. 5/16" Thick Mild Steel.
$10.17
4" 3-Bolt Collector/Exhaust Flange. 5/16" Thick Mild Steel.
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SKU: 7113
4" 3-Bolt Collector/Exhaust Flange. 5/16" Thick Mild Steel.
$12.23
T6 Inlet Flange With Divider. 1/2" Thick Stainless Steel. Sold Individually.
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SKU: 7116
T6 Inlet Flange With Divider. 1/2" Thick Stainless Steel. Sold Individually.
$24.83
5.4L/5.8L Shelby GT500 Header Flange - 3/8" Thick SS Ports for 2" Primaries.
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SKU: 70-016
5.4L/5.8L Shelby GT500 Header Flange - 3/8" Thick SS Ports for 2" Primaries.
$46.14
GM GEN 5 LT1 Header Flange - 3/8" Thick SS. Ports for 1-3/4" Primaries.
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SKU: 70-023
GM GEN 5 LT1 Header Flange - 3/8" Thick SS. Ports for 1-3/4" Primaries.
$47.97
GM GEN 5 LT1 Header Flange - 3/8" Thick Mild Steel. Ports for 1-3/4" Primaries.
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SKU: 70-023-STEEL
GM GEN 5 LT1 Header Flange - 3/8" Thick Mild Steel. Ports for 1-3/4" Primaries.
$29.40
GM GEN 5 LT1 Header Flange - 3/8" Thick SS. Ports for 1-7/8" Primaries.
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SKU: 70-024
GM GEN 5 LT1 Header Flange - 3/8" Thick SS. Ports for 1-7/8" Primaries.
$47.31
GM GEN 5 LT1 Header Flange - 3/8" Thick Mild Steel. Ports for 1-7/8" Primaries.
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SKU: 70-024-STEEL
GM GEN 5 LT1 Header Flange - 3/8" Thick Mild Steel. Ports for 1-7/8" Primaries.
$29.31
GM GEN 5 LT1 Header Flange - 3/8" Thick SS. Ports for 2" Primaries.
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SKU: 70-025
GM GEN 5 LT1 Header Flange - 3/8" Thick SS. Ports for 2" Primaries.
$48.11
Ford VooDoo Flange - 3/8" Thick Stainless. Ports for 1-3/4" Primaries.
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SKU: 70-036
Ford VooDoo Flange - 3/8" Thick Stainless. Ports for 1-3/4" Primaries.
$56.03
Ford VooDoo Flange - 3/8" Thick Stainless. Ports for 2" Primaries.
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SKU: 70-037
Ford VooDoo Flange - 3/8" Thick Stainless. Ports for 2" Primaries.
$55.09
Garrett T4 Turbo Inlet Flange. 1/2" Thick Stainless.
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SKU: 70-038
Garrett T4 Turbo Inlet Flange. 1/2" Thick Stainless.
$44.89
Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8" Primaries.
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SKU: 70-041
Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8" Primaries.
$53.34
Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-5/8" Primaries.
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SKU: 70-042
Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-5/8" Primaries.
$53.00
Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-3/4" Primaries.
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SKU: 70-042A
Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-3/4" Primaries.
$53.57
Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8" Primaries.
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SKU: 70-042B
Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8" Primaries.
$53.00
Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-3/4” Primaries.
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SKU: 70-043
Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-3/4” Primaries.
$13.80
Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8” Primaries.
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SKU: 70-043A
Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8” Primaries.
$13.80
Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-3/4” Primaries.
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SKU: 70-045
Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-3/4” Primaries.
$54.09
Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8” Primaries.
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SKU: 70-045A
Toyota 5.7L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8” Primaries.
$54.09
Ford VooDoo Flange - 3/8" Thick Stainless. Ports for 1-7/8" Primaries.
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SKU: 70-051
Ford VooDoo Flange - 3/8" Thick Stainless. Ports for 1-7/8" Primaries.
$54.89
SBF Header Flange - 2-3/4" Diag. Bolt Pattern. 3/8" Thick SS. Port for 1-3/4"
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SKU: 7011-CS
SBF Header Flange - 2-3/4" Diag. Bolt Pattern. 3/8" Thick SS. Port for 1-3/4"
$48.00
  • 290 Items
  • 6  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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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?