tom @ eas hey tom so im considering the BMC drop in filters... Its been quite some time since theyve been out and i had a couple questions
1- are these the best drop in filter available? (In terms of performance and sound)
2- would a cold air intake be substantially better?
My plan is to run JB4 stage 1... My car has an M Performance exhaust and i want to add an intake with the tune
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MILA | E46 BMW M3 | AW/IR | 6MT | KW V3 | CSL | Vorsteiner |
EMILY | F82 BMW M4 | MW/SO | 6MT | M Carbon Ceramic Brakes | M Performance Exhaust |
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