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Outflows factory I/C tubes by up to 38% for improved performance
8 lb lighter than the factory exhaust
Upgrade your driving experience with this accessory that perfectly aligns with the BMW aesthetic
Redefine your driving journey with AutoTecknic
Every DryTech 3D(TM) air filter features high quality textiles
aFe 08-23 Subaru Outback H4 / H6 Sprint Booster V3 Power Converter - 77-16801 fits_1988-1993`BMW`3 Series Outflows factory I/C tubes byAutomobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control), also known as drive by wire, has the unfortunate downside of delayed throttle response and subdued acceleration, creating problems in certain circumstances such as up hill starts,
