[BBMR]

We ask that when you install our Catted downpipes that you install at a muffler exhaust shop and NOT a mechanic shop. Each car has small variances in fitment(due to custom exhaust etc) and the exhaust shop can make the minor corrections if needed. Our catless downpipes do not need as much adjustment since they are not as tight in space requirements. We also have the best pricing on the market for catted downpipes.