Availability
Kooks Headers Exhaust Systems
8 Customer Reviews
Depending on the system you order, specs/configurations may include:
* One or two mufflers, or a muffler-delete system
* Muffler style: wra
Depending on the system you order, specs/configurations may include:
* One or two mufflers, or a muffler-delete system
* Muffler style: wrapped perforated core, turbo, perforated tube, glasspack
* Components with a natural or polished finish
* Single or dual inlet/outlet
* Catalytic converter (where applicable)
* Intermediate pipe (where applicable)
* Tailpipe; different diameters available
* Round tip(s), polished or black coated, various styles
Some Kooks Headers exhaust systems are offered in one of three versions:
* Off-road (non-catted) for full track use with no horsepower loss and the loudest exhaust tone
* With high-flow catalytic converters; recommended for street driving with little or no horsepower loss and a deeper exhaust tone
* With Kooks ultra-high performance GREENCATS catalytic converters that eliminate 90 percent of "Check Engine Light" warnings; designed for naturally aspirated and forced induction engines up to 900 hp
Note: Certain exhaust systems may not be legal for sale, installation, or use in certain locales. Check your state and local laws.
Showing In Stock Items. Show All 6 Items.
Exhaust System Kit
Part Number: KOK-11534100
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Exhaust System, Axle-Back, Single, Stainless Steel, Natural, Polished Tips, Chevrolet, 6.2L, Kit
Part Number: KOK-21606300
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Exhaust System, Rear Axle-Back, 2.5 in. Intermediate Pipe, 2.5 in. Tailpipe, Mufflers, Pontiac, 6.0L, Kit
Part Number: KOK-24206100
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Exhaust System, Rear Axle-Back, 2.75 in. Inlet, 2.75 in. Tailpipe, Mufflers, Ford, Mustang, Shelby GT500, Kit
Part Number: KOK-11436200
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
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