ZZP 3800 HVx High Velocity Insert Brakes The standard G8 has cast

The standard G8 has cast calipers with only 298mm or 11

push rod length

ZZP continues to improve upon the Sonic 1

BorgWarner 7163

These kits are made to order

ZZP 3800 HVx High Velocity Insert Brakes The standard G8 has castThis is the latest iteration of our ZZPerformance high velocity insert for the N A 3800. The HVx builds upon the success of our previous HV series. The High Velocity Upper Intake Manifold Insert replaces the factory plastic runners in the upper intake manifold found in FWD Series II and III 3800's. All you do is simply remove the upper intake (leaving the throttle body attached), pull out the stock runners, set the HV insert in the intake and bolt it