VRSF DP's do fit RHD 135's!
thinking of getting some VRSF 3" N54 catless Downpipes. I have a few questions;
How much real-life performance benefit do DP's add, considering I currently have Cobb Stage 1, so I assume I can go to Stage 2?
How much louder will the stock exhaust be with the DP's?
How much $$$ to have them installed?
2009 135i M Sport | Cobb AP w/ PTF Tune | BMS DCI | VRSF 3" Catless Downpipes | VRSF 7" FMIC | BMW Performance Exhaust | BMW Performance CF Spoiler | Sunroof | Kerscher CF Splitter | BMW Performance Gear Knob | Black Gloss Kidneys | CF Rear Diffuser | Blackline LCI Tail lights | 18" VMR V710 matte black | BMW M3 Front Sway Bar | ST Coilovers | Aluminium M-Sport Pedals | Angel Eyes | CF Interior wrap | BMS OCC | Tune2Air |
Last edited by Moocow; 12-18-2012 at 04:57 AM.