OP, I agree with Greg. When you can, get the BMW Performance Exhaust. The snarly pops and grumbles it makes coming down from boost all the while slowing down to a red light will make all heads turn! Just imagine all the R & D and money well spent that BMW did to get that PE's grumble just right.
I will never change out my PE no matter how bad I want a Quad exhaust.
PS: Welcome to the club.
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2013 BMW 135is Coupe | Dinan Stage 3 | M3 Subframe Bushings | Dinan Monoball Joints | Dinan Toe Links | 1M Strut Bar | MPS AS/3 - VMR 710's 18x8.5 ET45 / 18x9.5 ET50 | MPSS - BMW 313's 18x7.5 / 18x8.5 | Min Grey, Savanna | Prem, Tech | DCT | Beast #341/586 |
2021 BMW X7 M50i | Alpine White | Children Hauler
Last edited by Chunner; 04-21-2014 at 10:17 PM..
Reason: PS
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