135is Performance Parts
I have read the spec sheet on the 135is many times but I still have a few questions about my future ride.
1. Does the 135is come with a true short shifter kit, or should I invest in a true ssk. I have read conflicting reviews, that past M packaged 1 series came with a ssk, however without the performance boot or shifter. Please feel free to elaborate if you guys know of any details.
2. Finally, how does the performance exhaust sound?