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I havent fixed any sound files yet.. But the difference is minimal, if none at all...
I will think that the petrol will have a litle more sound change.
On the diesel the rear silencer can be totaly removed, and it still is almost silent. The Hartge solution is only a straight pipe instead of a silencer actualy.
Belive this is because the turbo takes some, and the catalysator and the mid silencer takes the rest.
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120d, M-sport, H&R springs,Remus Exhaust, 135I kidneys, 18"BMW performance with Toyo T1R.(summer) 17" style 207 with Michelin Xice(winter), 17" M3 replica with Toyo R888 (Track), Hardwired H/K GPS 810. SOLD! Now driving E36 M3 3.2 (321Hp)
Track and Autox  |