Upgrading from a stock exhaust manifold to high-performance headers is an excellent way to decrease exhaust backpressure and improve your engine’s ability to breathe. Headers efficiently collect ...
The 2014 Dodge Challenger R/T Shaker packs the same 5.7-liter Hemi V8 as the standard Challenger R/T, but upgrades the business end with a through-the-hood exposed cold-air intake system.
The Sierra 1500 previously offered a Cold Air Intake Kit on the pre-refresh 2021 and 2022 Sierra 1500 Limited models. Tagged with RPO code 5W7, the previous intake system was available for SLT ...
Combined with a high-volume intercooler and heat exchanger plus an open cold air intake, the GT500KR produces full power on 93 octane pump gas. Helping handle the power are a TREMEC 7-speed ...