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I spent a full year researching and still ended up with 2 rear sections and 2 different x pipes. I would start with the most popular and then try to hear them live. Not YouTube. Eisenmann I think sounds best with an x pipe. I have a dinan and it's really nice but raspy with an x.
These guys are busting your balls but it's true. You need to really dig in. There's like 25 exhausts for the m3 and they all have a tradeoff.
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 2009 Silverstone II E92 M3 Coupe - DCT
Dinan Exhaust, RPi scoops, Dinan Tune, Dinan Pulley, BMC filter, LCI Taillights, MS 15mm spacers, Huper Optik tint. |