ARP 664-1003 Metric Thread Bolt Kit M12 x 1.50 x 35 hex black oxide bolts ymm_23 Handcrafted titanium headers incorporate 100

Handcrafted titanium headers incorporate 100 cpsi sports catalytic convertors and side mufflers—all designed to increase power and torque—the Evolution Header Set utilizes integrated catalytic convertors and the functionality of the exhaust valves to deliver an out-and-out attack on the senses

Fifth Avenue 1983-1989

Mighty Max 1990-1996

Specifications Installed Height 1

ARP 664-1003 Metric Thread Bolt Kit M12 x 1.50 x 35 hex black oxide bolts ymm_23 Handcrafted titanium headers incorporate 100Specifications Socket Size(s) 14mm hex UHL 35mm Thread Length 30mm Grip Length 5mm Thread Diameter Spacing M12 x 1. 50mm Grip Diameter 12mm Wrenching 14mm Head Height 11. 7mm Collar Diameter 21. 6mm