Kooks Headers, Exhaust Systems, Collectors, Pipe & More

Catalytic Converter, Ultra High Performance Green, Stainless Steel Case, Connects to Manifolds, 3.00 in. Inlet/Outlet, Chevy Corvette C8, Each

Part Number: KOK-21803300

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Estimated Ship Date: Dec 21, 2026 if ordered today

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Exhaust, Intermediate Pipe, Race, 3.00 in. Diameter, 304 Stainless Steel, Natural, Chevrolet, Pair

Part Number: KOK-21803100

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Headers, Ultra Green Cats, 1 7/8 in. Primary Tubes, 3.00 in. Outlets, Ford, Mustang, 5.0L, 304 Stainless Steel, Kit

Part Number: KOK-1151H452

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Exhaust System, Header-back, Stainless, Split Rear Exit, Cadillac, 6.2L, Kit

Part Number: KOK-23135320

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Header Flanges, No Stubs, Stainless, 0.313 in. Thick, 2.000 in. Port, Each

Part Number: KOK-7014S

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Headers, C5 Headers, Stainless Steel, Long Tube 1 7/8" x 3"

Part Number: KOK-21502420

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 17, 2026 if ordered today

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Y-Pipe, Exhaust, Stainless Steel, Natural, 3 in. Inlet/Outlet, Chevy, GMC, 6.2L, Kit

Part Number: KOK-28613100

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Exhaust, Mid-Pipes, Stainless Steel, 3.00 in. Outside Diameter, Chevy, Small Block, Pair

Part Number: KOK-24113100

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted (X) Connection Kit. 2011-2014 Mustang GT 5.0L 4V.

Part Number: KOK-1141H420

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Exhaust, X-Pipe, Stainless Steel, 2.50 in. Outside Diameter, Ford, 4.6L, Each

Part Number: KOK-11313100

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Exhaust, Race, Crossover Pipe, H-Pipe, 304 Stainless Steel, Natural, Ford, Each

Part Number: KOK-11413410

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and GREEN Connection Kit. 2015+ Ford F150 Coyote 5.0L 4V.

Part Number: KOK-1361H430

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Estimated Ship Date: Dec 17, 2026 if ordered today

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1-7/8" x 2" Stainless Steel Stepped Tri-Y Headers. 2022+ Chevrolet Corvette Z06.

Part Number: KOK-2181Y500

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and Catted Connection Kit. 2009-2013 GM 1500 Series 4.8L/5.3L

Part Number: KOK-2855H420

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Exhaust, Intermediate Pipe, Race, 3.00 in. Diameter, 304 Stainless Steel, Natural, Chrysler, Dodge, Pair

Part Number: KOK-31003100

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Headers, Race, Long Tube, 304 Stainless Steel, Natural, 1 7/8 in., Dodge, Jeep, Pair

Part Number: KOK-3410H411

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Headers, Header and Catted Connection Kit, Long Tube One-piece, Round Port, Stainless Steel, Natural, 3.00 in. Collector, X-pipe, Chevy, 6.2L LS, Kit

Part Number: KOK-2160H222

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Exhaust Pipes, Intermediate Pipes, Connection Adapters, 3.00 in to 3.00 in., 4.00 in. Long, Stainless Steel, Ford, Mustang 5.0, Pair

Part Number: KOK-11513010-2

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Exhaust Pipe, Y-Pipe, GREEN, 3.00 in. Diameter, 304 Stainless Steel, Natural, Ford, 4V, Each

Part Number: KOK-13613301

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 17, 2026 if ordered today

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2006-2018 Jeep Wrangler JK (All)w/ Gen3 HEMI Engine Swap 2.5" GREEN Catted Y-Pipe for use with Jeep Wrangler Gen3 HEMI Swap Headers

Part Number: KOK-37203300

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Estimated Ship Date: Dec 21, 2026 if ordered today

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Headers, Long Tube, Stainless Steel, Natural, 1.75 in. Tube, 3.00 in. Collector, Ford, Modular V8, Pair

Part Number: KOK-11222200

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Estimated Ship Date: Dec 21, 2026 if ordered today

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1-3/4" Header and Catted (H) Connection Kit. 2012-2013 302 Boss Mustang 5.0L

Part Number: KOK-1141H280

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Estimated Ship Date: Dec 21, 2026 if ordered today

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Exhaust System Kit, 1-3/4" Header and GREEN (X) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V

Part Number: KOK-1132H230

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Estimated Ship Date: Dec 21, 2026 if ordered today

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Exhaust System Kit, 1-7/8" Header and GREEN (X) Connection Kit. 2007-2010 Shelby GT500 5.4L 4V

Part Number: KOK-1132H430

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Estimated Ship Date: Dec 21, 2026 if ordered today

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Headers, Header and GREEN Catted Connection Kit, Long Tube One-piece Header Style, Stainless, Natural, 3.00 in. Collector, Ford, 5.4L/5.8L, 4V, Kit

Part Number: KOK-1142H260

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Estimated Ship Date: Dec 21, 2026 if ordered today

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