Quote:
Originally Posted by Variante Alta
Don't know if you're still looking for some feedback, but I have a JB4 (Stage 2) in my F07 535...nice improvement, smooth, powerful, not a rocket, but darn fast...highway passing is a real joy...it's amazing how fast you can accelerate from 100 km to 140...easy to get into trouble but feels great! Best of luck.
|
ya, I went with the JB Stg 1 and removed the charcoal filters and did a cat back M5 mufflers, it worked out really well, not too high pressure and very noticeable difference in power, happy with it.