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Discussion Starter #1 (Edited)
Heey Guys, asking for a friend. Hè did a resonator and secondary cat delete car sounds good but still to tame. Now hè wants to do a muffler delete. How Will iT sound? With a muffler + sec cat + resonator delete? Primary cats still in place. Can hè get problems by backpressure by deleting al 3 sections?
 

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