GiroDisc Porsche Cayman/Boxster (981) Base 325mm Slotted Rear Rings Volkswagen Jetta Mk2 1.8L 8V but would like to run

but would like to run a rear exhaust like the BMW Factory

This enhancement results in a spring rate of 339/388 lbs/in delivering a 65%/88% and 57%/80% increase over the factory MK7/MK8 Golf R bars

Billet aluminum throttle body adapter with boost and vacuum reference point

The factory computer-controlled exhaust valve is eliminated

Superior metallurgy combined with the proper amounts of thermal capacity meas improved temperature management during spirited

GiroDisc Porsche Cayman/Boxster (981) Base 325mm Slotted Rear Rings Volkswagen Jetta Mk2 1.8L 8V but would like to runGiroDisc Porsche Cayman Boxster (981) Base 325mm Slotted Rear Rings