JKS Manufacturing 3.5-Inch Rear Coil Springs For 2018-Present Jeep Wrangler JL 2006-2010 Harley-Davidson Super Glide 2006-2013 Chevrolet Corvette Z06 (C6)

2006-2013 Chevrolet Corvette Z06 (C6) Gas V8-7

Bully Dog Cummins ISX Manifold & Turbo Gasket Kit

This makes for a perfectly smooth transition and saves you money over buying the intake plenum and throttle body separately

19489 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warrant

Available TPS kit allows use with 4L60 and 4L80 transmissions

JKS Manufacturing 3.5-Inch Rear Coil Springs For 2018-Present Jeep Wrangler JL 2006-2010 Harley-Davidson Super Glide 2006-2013 Chevrolet Corvette Z06 (C6)Increase clearance, performance and ride quality with a set of JKS JSPEC 3. 5" dual rate coil springs. Fits 2018+ Jeep Wrangler JL. Includes a complete set of matching rear coil springs for a level 3. 5" lift. Dual rate springs provide smooth comfortable ride on road, and transition to a firmer rate when tire movement increases off road for increased vehicle control. Another benefit is the longer overall length, which allows the use of longer shocks