Long Tube Exhaust Header with X-Pipe for 97-04 Chevy Corvette LS1 LS6 C5 5.7L Block Plugs Exact-tolerance machining process and OE-matched

Exact-tolerance machining process and OE-matched components ensure a seamless fit

8121842050

or reshape the bend of the hook

**For Models with 78" or 96" Fleetside Beds Only**

1983-1996 Ford Bronco II (4WD)

Long Tube Exhaust Header with X-Pipe for 97-04 Chevy Corvette LS1 LS6 C5 5.7L Block Plugs Exact-tolerance machining process and OE-matchedHeader Made of High Quality T 304 Stainless Steel with Computerized Mandrel Bends i. e. Maximizing Smoothest Exhaust Airflow High Performance 4 1 Racing Design TIG Welded CNC Machine Flange for Strength and Durability Inlet Outlet Sizes: 1 7 8" OD 3" OD Piping Diameter: 3" O2 Sensor Bungs Increase Engine Output and Efficiency Gain 10 15 HPs Bolt(s) and Metal Gasket(s) Included Direct Bolt On Installation, Requires NO Modification Bolt On Installation