Description
The VRSF High Flow Single Mid-pipe Upgrade is engineered for the 2015 – 2019 BMW M3 and M4 (F80/F82) models equipped with the S55 engine. This performance mid-pipe is designed to significantly improve exhaust flow and overall engine efficiency, making it an essential upgrade for serious enthusiasts and tuners.
- Increases power output by 18+ hp and torque by 30+ tq when paired with a tune
- Constructed from high-quality 3.5″ 304 grade stainless steel for durability and corrosion resistance
- CAD/CAM designed flanges ensure a seamless fit and optimal flow dynamics
- Handcrafted with mandrel bends and TIG welding for maximum strength and performance
- Reduces weight by approximately 17 lbs compared to the OEM mid-pipe
- Compatible with both OEM and aftermarket downpipes, including the M Performance Exhaust (MPE)
- Designed to fit both left-hand drive and right-hand drive models without modification
This mid-pipe upgrade is ideal for high-boost builds, road course applications, or time attack events, providing quicker spool and a more aggressive exhaust note. The product comes with a VRSF Lifetime Warranty against defects and fitment issues. This item is intended for motorsport use only and should not be installed on vehicles used on public roads.







