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Kooks COMPETition only products are built for use in motorsports competition only. these products are not intended for street use.
Competition Only
3-1/2" GMPU LWB Extension Pipe 10" Long Material Expanded and Notched On One End
2-1/8" x 2-1/4" x 4" Stainless Steel Headers w/Venturi Collectors.
2-1/4" x 2-3/8" x 4-1/2" Stainless Steel Headers
2-3/8" x 2-1/2" x 5" Down Swept Dragster BBC Headers
2-1/8" x 2-1/4" x 4" Stainless Steel Headers - Strut Front End Door Car - BBC.
2-1/4" x 2-3/8" x 4-1/2" Stainless Headers - Strut Front End Door Car - BBC
2-3/8" x 2-1/2" x 5" Stainless Headers - Strut Front End Door Car - BBC
1-5/8" x 3" Steel For: NASCAR Late Model Stock (603/604 Crate Engine) (LMS GM)
1-5/8" x 3" Mild Steel Replaces Part: 1509-09-SMHARRIS-CR
2-1/2" 90 Degree Mandrel Bends 16G 304 Stainless Steel - 3.50" CLR
1-3/4" Stainless Headers & Non-Catted Y-Pipe. 2019-2020 Ram 1500 5.7L.
1-7/8" Stainless Headers & Competition Only OEM Conn. 2010-2015 Camaro SS/ZL1.
3" x 2-3/4"(OEM) SS Competition Only H-Pipe. 2011-2014 Mustang GT 5.0L.
3" SS Comp. Only Turbo Down Y-Pipe. 2011-2014 F150 EcoBoost. Connects to OEM.
3" x 2-3/4"(OEM) SS Competition Only X-Pipe. 2011-2014 Mustang GT 5.0L.
3" Competition Only Header-Back Street Screamer Exhaust w/Polished Tips.
1-3/4" x 1-7/8" Stainless Headers & Comp. Only Exhaust. 2015-2020 Shelby GT350.
3" SS Comp. Only Downpipe. 2015-2023 Mustang EcoBoost. To Kooks Comp Exhaust.
3" SS Competition Only Y-Pipe. 2011-2014 F150 5.0L 4V. Connects to OEM.
3" SS Competition Only Connection Pipes. 2015-2024 Mustang GT 5.0L.
2" Stainless Headers w/o Emissions Fittings. 1998-2002 Camaro/Firebird 5.7L.
1-7/8" Stainless Headers. 2004-2006 Pontiac GTO.
2" Stainless Headers. 2009-2015 Cadillac CTS-V.
1-7/8" Stainless Headers. 2009-2015 Cadillac CTS-V.