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Compare the 5 best long-tube headers for the 2016-2019 Camaro SS (LT1 6.2L). Real primary sizing, power gains, and pr...

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 5 best headers for the 2009-2018 Ram 1500 5.7 HEMI: shorty vs long-tube, dyno HP gains, and prices from $...

Compare the 4 best 5.7 Hemi headers for 2005-2015 Dodge Charger, Challenger, 300 and Magnum: real specs, 15-20 HP gai...

Compare the 4 best headers for the 2011-2014 Ford F-150 5.0 Coyote. Shorty vs long-tube kits from BBK, JBA, Stainless...

Compare the 5 best long tube headers for the 5.7 & 6.4 HEMI Charger & Challenger: real dyno gains, tube sizin...

Best headers and exhaust for the 2011-2018 Ford F-250/F-350 6.2L Super Duty. Compare 6 long-tube header and cat-back ...

Best bolt-on upgrades for the 2011-2014 Ford Raptor 6.2L: compare long-tube headers and cold air intakes with real sp...

Compare the best headers and bolt-ons for the 2009-2018 Ram 1500 5.7L Hemi: BBK shorty headers, cold-air intakes, thr...

Compare the 5 best bolt-on upgrades for the 1999-2004 Mustang V6: BBK headers, Eibach springs, BMR arms and EBC pads....

Compare the best exhaust systems and long-tube headers for the 2010-2014 Ford Raptor 6.2L. Borla, Stainless Works and...