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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 best cold air intakes for the 2019-2024 Ram 1500: 5.7L HEMI, 3.6L V6 and EcoDiesel. Real dyno gains, filt...

Best intake and airflow upgrades for the 94-98 12-valve Cummins: Banks Twin-Ram, aFe BladeRunner, cold air intakes. C...

Compare the best 5.7L HEMI camshafts for 2003-2008 Dodge, Chrysler and Jeep. Real cam specs, HP gains and bolt-in ins...

Compare the best 4-inch exhaust systems and downpipes for 1989-1993 Dodge 5.9L Cummins. Real EGT gains, specs, and pr...

Compare AMP Research PowerStep boards for 2006-2009 Dodge Ram Mega and Quad Cab. Specs, install tips, and pricing fro...

Compare the 4 best shorty headers for the 2009-2018 Dodge Ram 1500 5.7L Hemi: BBK 4014 vs aFe Twisted Steel. Real dyn...

Expert review of AlphaRex NOVA, LUXX, and PRO LED headlight assemblies. Compare specs, brightness, beam patterns, and...