Spring 14in Coil-Over 2.5in ID Ext. Travel Spring Kits 81 in OD - C13-R2

81 in OD - C13-R2 Valve - Steel - Zinc Plated - Each

This is partly courtesy of the retained computer-controlled exhaust valves that limit noise during low-speed driving and open fully during high-load conditions to allow free flow

Exhaust System - American Thunder - Cat-Back - 3 in Diameter - Dual Side Exit - 3 in Polished Tips - Steel - Aluminized - Extended Cab - GM Fullsize Truck 1999-2006 - Kit

000 in OD - 2-Piece - Iron - Zinc Plated - Ford Mustang 2015-16 - Pair

Spring 14in Coil-Over 2.5in ID Ext. Travel Spring Kits 81 in OD - C13-R2Coil Spring XT Barrel Coil Over 2. 5 in ID 14 in Length 100 lb in Spring Rate Steel Red Powder Coat Each