Give you B58 engine of the BMW 140i, 240i, 340i, 440i or 540i the breathing space he deserves with this custom-made Endura Motorsport downpipe! With a huge diameter of 4.5 inches (114.3 mm) which then runs to the original exhaust size, this downpipe ensures maximum gas flow, more power and a deep, aggressive exhaust note.
Made from high quality T304 stainless steel and handmade TIG welded For the highest quality and fit, this upgrade is designed for those who want to get the most out of their B58 engine – from improved spooling to more powerful torque and a sporty sound.
Advantages
• Fit guarantee: seamless fit, just like original
• High flow design: 4.5 inch diameter for optimal flow
• Capital gain: noticeable increase in horsepower and torque
• Stainless steel T304 construction: durable, heat-resistant and corrosion-free
• TIG welded: handcrafted for maximum strength and precision
• Plug-and-play installation: fits directly on original exhaust
• Aggressive sound: deep, raw and sporty
Compatibility
• BMW M140i (F20/F21)
• BMW M240i (F22/F23)
• BMW 340i (F30/F31)
• BMW 440i (F32/F33/F36)
• BMW 540i (G30/G31)
NB: not suitable for models with OPF/GPF (from 2019) or with a flange connection at the end.
Options
• Without catalyst (Decathlon)
• Of High Flow racing catalyst 200 cells (delivery time 5–10 working days)
Contents
• Downpipe
Frequently Asked Questions
Does this downpipe also fit the M140i with OPF?
No, this version is only suitable for pre-OPF models (up to 2018). A different version is required for OPF models.
Do I need to have the car reprogrammed after installation?
Yes, this is recommended to avoid error codes and to utilize maximum power.
What is the difference between the decat and sportcat versions?
The decat offers maximum flow and noise, the sportcat maintains a little more back pressure and is a little softer in terms of noise.
Is this downpipe suitable for high powers?
Yes, this version has been tested and is suitable for setups up to 600+ hp.
