Downpipe for BMW M135i F20 / F21 model 07/2013

Product specifications:

• Inlet diameter: 119mm (from without), 88 mm (from within)
• Outlet diameter: 92mm (from without), 78 mm (from within)
• Made of stainless steel

Suitable for:

• BMW M135i F20/ F21 model 07/2013
• BMW M235i F22
• BMW 335i(x) F30/ F31/ F34 model 07/2013
• BMW 435i(x) F32/ F33 model 07/2013

Benefits of exchanging a downpipe:

• Increased horsepower and torque: An aftermarket downpipe can reduce backpressure and turbo lag, allowing the engine to produce more power and torque.
• Improved throttle response: With reduced turbo lag, the engine can respond more quickly to changes in throttle input, resulting in a more responsive driving experience.
• Enhanced exhaust sound: A downpipe can alter the exhaust note, producing a more aggressive and sporty sound.
• Better fuel economy: The engine can operate more efficiently by reducing backpressure, potentially improving fuel economy.
• Potential for other modifications: Installing an aftermarket downpipe can open up other opportunities, such as tuning the engine or upgrading the exhaust system.