I am working on converting my e46 four door bmws' single exhaust system to an actual m3 dual exhaust.
Download Bmw Z4 Quad Exhaust Conversion
Background. I'm going to see a 540i auto at the weekend. Sound clip of custom made modified quad exhaust using oem back box.
Quad Exhaust Conversion Done Zpost from www.zpost.com
But wow, i didn't expect this much negativity towards conversion mod on gran coupe from some of you. It begs to be driven simply for the joy of driving. I am working on converting my e46 four door bmws' single exhaust system to an actual m3 dual exhaust.
Looking for a bigger size tip.
3ddesign is a bmw tuning parts manufacturer in japan, wheels, aerodynamics, performance parts, accessories, interior parts.etc. My cost to cut off the wheel well / trunk floor and install the stock m3 trucks floor (bmw part number 41127062570) $286.48 for the part and $300 for the labor to cut and install… The 2020 bmw z4 keeps alive the sunday drive. What would be a good recommendation.
