Hooker Super Competition Long Tube Headers - Ceramic Coated 2007-gmc-yukon-esi1441304 2A/5 - Boot-Cut - Dual

2A/5 - Boot-Cut - Dual Layer - Aramid - Silver / Fluorescent Yellow - Size 56 - Large - Each

0 Thread - Wire Lead Terminals - Gray - Each

Spark Plug - Silver Racing - 14 mm Thread - 18 mm Reach - Heat Range 10 - Tapered Seat - Resistor - Each

Leaf Spring Bracket - Bolt-On - Offset - Steel - Cadmium - GM F-Body / X-Body - Pair

Exhaust Brake - 4 in Cast Iron Housing - Stainless Butterfly Valve - Pneumatically Actuated - Downpipe Mount - Dodge Cummins 2007-17 - Kit

Hooker Super Competition Long Tube Headers - Ceramic Coated 2007-gmc-yukon-esi1441304 2A/5 - Boot-Cut - DualHeaders Super Competition 1. 75 in Primary 3 in Collector Gaskets Hardware Included Steel Metallic Ceramic Small Block Chevy GM F Body X Body 1970 81 Pair