My vanguard sounded loud and raspy at first, after about 500 miles it sounds better, and in warmer weather it sounds better. I hear you though OP, compared to the M3 or other cars i've heard on the road, there isn't really a exhaust i've heard yet that makes the 335 sounds badass
The Catback exhaust will let you eeek out the most power though than the stocker...
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ESS 650 ACM-R Upgrades
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