Genuine BMW M Performance Rear Silencer/Muffler Backbox Exhaust for 1 Series F20 F21 M135i/M135i xDrive (M135iX) N55 OEM - No Tips - 18302349989

Genuine BMW M Performance Rear Silencer/Muffler Backbox Exhaust for 1 Series F20 F21 M135i/M135i xDrive (M135iX) N55 OEM - No Tips - 18302349989Genuine BMW M Performance Exhaust Silencer Backbox for BMW 1 Series F20 F21 M135i M135iX M135i xDrive N55 Upgrade your BMW 1 Series with the Genuine BMW M Performance exhaust silencer. This OEM rear silencer, muffler, backbox is designed specifically for the M135i and M135iX with the N55 engine, delivering a deeper, richer straight six exhaust note while maintaining long distance comfort. If you are searching for BMW M135i exhaust, M135i backbox,

supporting faster spool and sharper throttle response once correctly mapped

TRW caliper rear pads

Reduced fade as temperatures rise

M235i black grilles or M240i blackout grilles

from subtle straight carbon insert to the more motorsport-inspired Carbon Race angled design or stealthy Black Chrome

It looks as good as it performs

often known as EDC or adaptive dampers

Upgrade your BMW braking with the EBC Yellowstuff 4000 Series rear brake pads and USR slotted rear discs kit

EBC Yellowstuff pads deliver strong initial bite

BMW 135i E82 and E88 2007 to 2010 6-speed manual

dependable stopping power in all weather

Engineered using Brembo’s 50+ years of motorsport expertise