Hedman Hedders 69440 Hedman Street Headers Fuel Rims Constructed from 6061 aluminum with

Constructed from 6061 aluminum with a durable powder-coated finish

We carry the full aFe Power filter lineup with fast shipping and expert support for every air intake and fuel system component we stock

The Hypertech ThermoMaster Computer Chips (ref 7730) from Hypertech is a direct-replacement EPROM chip that reprograms your vehicle's ECM with optimized calibration data

Reverting to stock takes minutes — unplug the harness and reconnect the original connectors

professional installation that resists fuel degradation and underhood heat

Hedman Hedders 69440 Hedman Street Headers Fuel Rims Constructed from 6061 aluminum withThe Hedman Hedders 69440 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 37890 is configured for its specific application with attention to fitment requirements. These headers have laser cut flanges machined flat for accurate gasket