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Kooks long-tube headers for the 2024+ Mustang GT & Dark Horse (S650): 304 stainless, 2in primaries, 300-cell GREE...

Compare the best C8 Corvette headers for Stingray (LT2) & Z06 (LT6): Kooks & aFe specs, power gains, catted v...

Kooks long-tube headers review for the 2020-2022 Shelby GT500 (5.2L, 760 hp). Specs, dyno gains, and Kooks vs Stainle...

Kooks long-tube headers for the 2022-2025 Cadillac CT5-V Blackwing add 80-100 rwhp on the 668-hp LT4 with GREEN catte...

Compare the best Cadillac CTS-V long-tube headers: Stainless Works vs Kooks for the 556-640 hp LSA and LT4 V8. Specs,...

Best exhaust for the 2022-2025 Cadillac CT5-V Blackwing: compare Kooks headers, AWE and Stainless Works systems by po...

Compare the 5 best exhaust systems for 1997-2004 C5 Corvette - Borla, MagnaFlow and Kooks. Sound levels, specs, and p...

Compare the best headers for the 2009-2018 Ram 1500 5.7L Hemi: BBK shorty vs Kooks stainless, with real dyno gains, i...

Kooks vs Stainless Works long tube headers for Dodge/Chrysler HEMI engines — materials, fitment, pricing, and dyno-te...