Hedman Hedders 89348 Hedman Elite Extreme-Duty Headers Dart Severe-Duty Stainless Steel Valves The rod is precision-ground and

The rod is precision-ground and induction-hardened to resist bending under sideload

Check local noise regulations before purchase

Professional installation is recommended to verify proper O2 sensor operation post-installation

The COMP Cams SK64-240-4 COMP Cams High Energy Cam and Lifter Kits are precision lifters from COMP Cams

5-second improvement in 60-foot times

Hedman Hedders 89348 Hedman Elite Extreme-Duty Headers Dart Severe-Duty Stainless Steel Valves The rod is precision-ground andHedman Elite Extreme Duty headers (89348) are built for vehicles operating under severe conditions including towing off road use track days or high mileage daily driving. These headers feature thicker 3 8 inch laser cut flanges and heavy duty 14 gauge tubing that withstands thermal cycling and physical abuse better than standard headers. The Elite series is the go to choice when reliability matters as much as peak horsepower delivering 12 20 hp gains