Hedman Hedders 69440 Hedman Street Headers Fuel Rims The progressive engagement prevents jarring

The progressive engagement prevents jarring metal-on-metal contact during full compression

These spacers are a direct bolt-on solution

or off-road use where factory rubber mounts allow excessive engine movement

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 The progressive engagement prevents jarringThe 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