Hedman Hedders 69651 Hedman Street Headers Evaporator Cores The TH400 kit reduces shift

The TH400 kit reduces shift overlap by 50%

Give your TJ a clutch that handles the trail without punishing your leg in traffic

Camshaft selection determines the engine's power characteristics more than any other single component

These marine-grade speakers feature UV-stabilized cones

Hedman Hedders 69651 Hedman Street Headers Evaporator Cores The TH400 kit reduces shiftThe Hedman Hedders 69651 Hedman Street Headers are dyno developed performance headers made from mandrel bent mild steel tubing. They are a direct fit replacement for factory exhaust manifolds, improving engine breathing by reducing exhaust restriction and improving cylinder scavenging. Part 85378 is configured for its specific application with attention to fitment requirements. These headers have laser cut flanges machined flat for accurate gasket