Kooks Headers Parts and Accessories

Exhaust Y Pipe

Part Number: KOK-13613301

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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Downpipe, Exhaust, Turbo, 304 Stainless Steel, Natural, 3.0 in Inlet, 3.0 in. Outlet, Green Catted, Ford, 3.5L, Each

Part Number: KOK-13623300

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Exhaust System Kit, 1-3/4" Emissions Header and Catted Connection Kit. 2001-2004 Corvette 5.7L.

Part Number: KOK-2152H220

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Header, Long Tube, 4-1 One-Piece, Stainless Steel, Natural, 2 in. Diameter, Chevy, Pair

Part Number: KOK-21702500

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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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Headers, Super Street Series, Stainless Steel, Natural, Shorty, Chevy, Pair

Part Number: KOK-22501300

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3" Quad Black tip Cat back. Connects at Factory connection point for use with factory cats or Kooks connection

Part Number: KOK-22504280

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3" x 2 1/2" OEM Outlet X-Pipe with GREEN Cats. Stainless Steel. For Stock Exhaust.

Part Number: KOK-23113300

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Exhaust System, Rear Axle-Back, 2.5 in. Intermediate Pipe, 2.5 in. Tailpipe, Mufflers, Cadillac, 6.2L, Kit

Part Number: KOK-23116100

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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3" Exhaust System 2016 + Cadillac CTS-V LT4 6.2L

Part Number: KOK-23125300

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3" Inlet x 2 1/2" OEM Outlet 2V/4V GREEN Catted Stainless Steel X Pipe For: 1999-2004. Must be used with Kook

Part Number: KOK-11203350

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3" Inlet x 3" Race Outlet 2V/4V GREEN Catted Stainless Steel X Pipe For: 1999-2004. Must be used with Kooks H

Part Number: KOK-11203360

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Exhaust System Kit, 1-7/8" Header and GREEN Connection Kit. 2008-2009 Pontiac G8 GT/GXP 6.0L/6.2L.

Part Number: KOK-2420H430

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3 1/2" GREEN Catted Y Pipe OEM Outlet with Flange. Stainless Steel.

Part Number: KOK-28563300

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Headers, Full Length, Stainless Steel, Natural, 1.625 -1.75 in. Tube, 3.00 in. Collector, Ford, Modular V8

Part Number: KOK-11222100

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3" Exhaust System 2018 + Mustang 5.0L 4V

Part Number: KOK-11515460

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3" x 2 3/4" OEM GREEN Catted H Stainless Pipe For: 2011 Shelby 4V - 5.4

Part Number: KOK-11423600

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Connects to factory OEM connection point

Part Number: KOK-13513300

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Downpipe, Exhaust, Turbo, 304 Stainless Steel, Natural, 3.0 in Inlet, 3.5 in. Outlet, Catted, Ford, 3.5L, Each

Part Number: KOK-13533300

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3" Inlet x 2 1/2" OEM Outlet GREEN Catted X Pipe made in Stainless Steel. Pontiac G8 (2008-2009)

Part Number: KOK-24203300

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Exhaust, Y-Pipe, Stainless Steel, Natural, 3.00 in. Outlet, Catalytic Converters, with Kooks Green Cat, Chevy, GMC, V8, Each

Part Number: KOK-28553300

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3 1/2" Catted Y Pipe OEM Outlet with Ball Fitting. Stainless Steel.

Part Number: KOK-28573300

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Exhaust, Y-Pipe, Stainless Steel, Chevy, GMC, 5.3L, Includes Green Catalytic Converters, Each

Part Number: KOK-28603300

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Headers, Long Tube, Stainless Steel, Downsweep, 2.125 - 2.250 in., Chevy, Big Block, Pair

Part Number: KOK-61002100

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Headers, Long Tube, Stainless Steel, Downsweep, 2.25 - 2.375 in., Chevy, Big Block, Pair

Part Number: KOK-61002300

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