Description
Upgrade your BMW's exhaust system with our high-performance catted downpipe with heat shield, specifically designed for the BMW M135i, M235i, 335i, 435i, and M2 F87 models with the 3.0L turbocharged N55 straight-six engine (2015-2018). Engineered to eliminate the largest restriction in your exhaust system, this downpipe features a 200 cell sport catalytic converter, a large 4.5" inlet flange, and 4" mandrel bent tubing made from durable 304 stainless steel. TIG welded and finished with a brushed appearance, this downpipe is a direct bolt-on replacement for the OEM primary catalytic converters.
Key Features:
- Maximum Power and Sound: Large 4.5" inlet flange and 4" straight-through tubing design maximize exhaust flow, enhancing both power and sound.
- Heat Shield Protection: Integrated heat shield channels exhaust heat away and lowers engine compartment temperatures, protecting surrounding components and reducing surface temperature by up to 70%.
- High-Performance Design: Straight-through tubing section replaces restrictive OEM catalytic converters, providing a substantial increase in horsepower and torque—up to 20 HP with a tune.
- Environmental Benefits: Includes a 200 cell sport catalytic converter for cleaner emissions compared to stock systems.
- Reduced Turbo Lag: Minimizes thermal load on the turbocharger, resulting in faster spool times and reduced turbo lag.
Applications:
- BMW M135i N55 F20 (2014-2018)
- BMW M235i N55 F22 (2014-2018)
- BMW 335i N55 F30/F31/F34 (2014-2018)
- BMW 435i N55 F32 (2014-2018)
- BMW M2 N55 F87 (2014-2021)
Important Notice:
- Off-Road Use Only: This product is intended for off-road or track use only and is not legal for use on public highways.
- Not Legal in California: This product cannot be sold or used in California. It is available for international customers in compliance with local regulations.
Upgrade your BMW's performance and sound with this high-quality downpipe, designed to deliver exceptional power gains and improved driving experience.
