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Z1 Off-road Intake Manifold Spacer

15K views 32 replies 14 participants last post by  Japspec  
Yes! It will make a big difference!
it does make a noticeable difference. Combine it with a cold air intake, UpRev tune and the R8 coils and you’ll be very happy. I took my spacer off when I added two more cylinders, cams and a blower 😂