Whiteline Plus 97-2/99 Chevy Lumina Rear Control Arm Bushing Kit 2011-nissan-gt-r-esi5185089 ISR Performance Transmission Mounts are

ISR Performance Transmission Mounts are made of Poly-Urethane to help with transmition feel and to stiffen up the drive train to support better power transfer to the rear wheels

Hump Coupler Hoses: Allow for expansion

If you are using an aftermarket Y-pipe you would not need to use this

Magnum FORCE Cold Air Intake System Spare Parts Kit Fits aFe POWER Intakes PN: 51-10612

It meets ECE type approval

Whiteline Plus 97-2/99 Chevy Lumina Rear Control Arm Bushing Kit 2011-nissan-gt-r-esi5185089 ISR Performance Transmission Mounts areSuffering uneven tire wear, unbalanced braking or a less predictable rear end while cornering. It could be your control arm bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings that offer long lasting durability for a safer more predictable vehicle.