Active Autowerke N54 Performance Software for 135i 335 335IS & 535 (2007-2011) | E82 E9X SIMON Bundle:No Thanks 435i and M2 helps unleash

435i and M2 helps unleash some of the potential that is restricted by the OEM downpipe

you should consider our equal length midpipe plus our Maad Maxx rear exhaust

NOTE: the cutoff build date of 08/2020 is important as cars produced after that date have a downpipe with different bracket locations

Withstands up to 1500+ F

This BMW F10 5-Series exhaust delivers everything we know BMW enthusiasts would want in a performance rear exhaust including: a sophisticated yet aggressive tone

Active Autowerke N54 Performance Software for 135i 335 335IS & 535 (2007-2011) | E82 E9X SIMON Bundle:No Thanks 435i and M2 helps unleash***Before your order ships you MUST sign and return the Off Road Use Only Waiver available HERE. Please email, fax or take a photo of the completed form. You can email it to your sales rep or to info@activeautowerke. com and you can fax it to us at (305) 253 8921*** Active Autowerke offers unparalleled performance software. Through careful remapping of the factory BMW DME tables, various elements such as ignition timing, fuel delivery, and part