X/Y/Intermediate Pipes

Hooker Blackheart LS-Swap 1975-87 C10 Exhaust Adapter Kit 2.50" - BH13257 "When connecting Hooker Cast Manifolds to a 2.5"" diameter Hooker exhaust kit, an adapter pipe is required to fill that gap between the end of the manifolds and our Hooker exhaust...

Kooks LS Swap 2007-2018 Jeep Wrangler JK 3" GREEN Catted Y-Pipe 37103300 2007-2018 Jeep Wrangler JK 4-Door w/LS Engine Swap. 3" Stainless Steel GREEN Catted Y-Pipe. 304 Stainless Steel Construction 3" Mandrel Bent 16 ga Tubing Kooks GREEN Cats...

Kooks LS Swap 2007-2018 Jeep Wrangler JK 3" Comp. Only Y-Pipe 37103100 2007-2018 Jeep Wrangler JK w/LS Engine Swap. 3" Stainless Steel Non- Catted Y-Pipe. 304 Stainless Steel Construction 3" Mandrel Bent 16 ga Tubing Torca Swivel Seal style Connection...

Kooks 1997-04 Chevy Corvette C5 3"x 3" GREEN Catted X-Pipe 21503310 1997-2004 Chevrolet Corvette C5 LS1/LS6 5.7L 3'' x 3'' GREEN Catted Stainless X-Pipe. Does not Connect to OEM Style Cat-Back, designed for full 3" Exhaust Systems only...

Kooks 1997-04 Chevy Corvette C5 3"x 3" GREEN Catted X-Pipe 21503300 1997-2004 Chevrolet Corvette C5 LS1/LS6 5.7L 3'' x 3'' GREEN Catted Stainless X-Pipe. Connects to 2-1/2" OEM Style Exhaust. Includes 3" x 2-1/2" Mid-Pipes. Requires Kooks Long Tube...

Kooks 1997-04 Chevy Corvette C5 3"x 3" Comp. Only X-Pipe /Does Not Connect to OEM Exhaust 21503110 1997-2004 Chevrolet Corvette C5 LS1/LS6 5.7L 3'' x 3'' Competition Only Stainless X-Pipe. Does not Connect to OEM Style Cat-Back, designed for full 3"...

Kooks 1997-04 Chevy Corvette C5 3"x 3" Comp. Only X-Pipe 21503100 1997-2004 Chevrolet Corvette C5 LS1/LS6 5.7L 3'' x 3'' Competition Only Stainless X-Pipe . Connects to 2-1/2" OEM Style Exhaust. Includes 3" x 2-1/2" Mid-Pipes. Requires Kooks Long...

Kooks 2005-08 Chevy Corvette C6 3"x 3" x 2-1/2" GREEN Catted X-Pipe 21603301 2005-2008 Chevrolet Corvette C6 LS2/LS3 6.0L/6.2L 3" x 3" x 2-1/2" GREEN Catted Stainless X-Pipe. Connects to 2-1/2" OEM Style Exhaust. Includes 3" x 2-1/2" Mid-Pipes...

Kooks 2014-19 Chevy Corvette C7 3" Resonator Delete X-Pipe 21703000  2014-2019 Chevrolet Corvette C7 LT1/LT4/LT5 6.2L (All Models) Resonator Delete X-Pipe.   OEM x 3" Front Connections, 3" X-Pipe and 3" x 2-3/4" Mid-Pipes that Connect to...

Kooks 2020-24 Chevy Corvette Stingray 3" Ultra-GREEN Catted Connection Pipes 21803300 3" Stainless Steel Super Street Ultra-GREEN Catted Connections. 2020 Chevrolet Corvette C8. No Tune Required Kooks has won hundreds of championships and...

Kooks 2014-19 Chevy Corvette C7 3"x 2-3/4" (OEM) H.O. GREEN Catted X-Pipe 21703400 2014-2019 Chevrolet Corvette C7 LT1 6.2L 2015-2019 Chevrolet Corvette C7 Z06 LT4 6.2L 2019 Chevrolet Corvette C7 ZR LT5 6.2L 3" x 2-3/4"(OEM) High...

Kooks 2014-19 Chevy Corvette C7 3"x 2-3/4" (OEM) GREEN Catted X-Pipe 21703300 2014-2019 Chevrolet Corvette C7 LT1 6.2L 2015-2019 Chevrolet Corvette C7 Z06 LT4 6.2L 2019 Chevrolet Corvette C7 ZR LT5 6.2L 3" x 2-3/4"(OEM) GREEN Catted Stainless...