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Kooks Headers Race Long Tube Headers
Exhaust Header
See More Specifications
Estimated Ship Date: Dec 21, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
11512402
Part Type:
Product Line:
Summit Racing Part Number:
KOK-11512402
UPC:
842422180829
Header Style:
Long tube one-piece
Header Material:
304 stainless steel
Primary Tube Outside Diameter (in.):
1 7/8 in.
Header Color:
Natural
Flange Style:
Standard
Weld-Up:
No
Cylinder Head Port Shape:
Round
Collector Attachment:
Ball and socket flange
Collector Diameter (in.):
3.00
Collector Reducers Included:
No
Tuned:
Yes
Primary Tube Gauge:
16-gauge
Flange Thickness (in.):
0.38 in.
Bolts/Studs Included:
Yes
Gaskets Included:
Yes
Crossover Pipe Included:
No
Catalytic Converter(s) Included:
No
Motor Mounts Included:
No
Transmission Mount Included:
No
Quantity:
Sold as a pair.
Notes:
Includes 755392 gaskets, one CAS-105979 oxygen sensor extension harness for 2015-2017 cars, two CAS-109677-8 oxygen sensor extension harnesses for 2018+ cars, and BK101/BK107 bolt kits. Requires Kooks front connection pipes and OEM adapters or X-pipe/H-pipe.
Special Attention:
WARNING: This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability, including fines of up to $4,819 per day.
Kooks Headers Race Long Tube Headers
Kooks Headers race long tube headers will deliver high performance to your racer. Their full-length race headers are built from T-304 stainless steel and are available in several primary tube and collector diameters to match your application needs. Optimize scavenging and increase power with top-quality Kooks race long tube headers.
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Some parts are not legal for use in California or other states with similar laws / regulations
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