Active Autowerke N54 Performance Software for 135i 335 335IS & 535 (2007-2011) | E82 E9X SIMON Bundle:No Thanks This BMW F10 5-Series exhaust

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

This is a Replacement Belt for the Active Autowerke E46 M3 Supercharger Kit with a HKS GTS8550 blower

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

you can now unlock your BMWu2019s true potential without compromising fuel efficiency

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

Active Autowerke N54 Performance Software for 135i 335 335IS & 535 (2007-2011) | E82 E9X SIMON Bundle:No Thanks This BMW F10 5-Series exhaust***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