SPL Parts 89-02 Nissan Skyline (R32/R33/R34) Solid Subframe Bushings - SPL SSB Z32 Sway Bar Endlinks This cat-back exhaust system is

This cat-back exhaust system is constructed of 2-1/2 IN - 2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability

It improves vehicle performance and throttle response

Like the brake air ducts found on the factory GT4 race car it's designed to mount directly onto the front bumper on the F80 M3 F82 and F83 M4

The race version has a durometer rating of 90A which carries the same qualities as the polyurethane used by other popular brands

Flow and Performance This exhaust system is constructed of 4" mandrel-bent stainless steel tubing for maximum flow

SPL Parts 89-02 Nissan Skyline (R32/R33/R34) Solid Subframe Bushings - SPL SSB Z32 Sway Bar Endlinks This cat-back exhaust system isSPL Parts PRO Solid Aluminum Subframe Bushings (SSB) replace the stock mushy rubber bushings to eliminate free play of the subframe relative to the chassis. This prevents the subframe from "bouncing around" under drivetrain torque or suspension load, maintaining optimum suspension geometry and reducing wheel hop. Our slide in shim system allows you to quickly raise or lower the subframe to fine tune the roll center anti squat behavior to your