Evolution Racewerks Sports Series High Flow Catted Downpipes - BM-EXH022SCAT-OPF

Upgrade your 2017+ BMW M5 (F90) or M8 (F92/F93) with the Evolution Racewerks Sports Series High Flow Catted Downpipes, designed specifically for the S63M twin-turbo engine. These downpipes are engineered to enhance exhaust flow, resulting in significant gains in horsepower and torque, making them a must-have for performance enthusiasts.

Construction & Design

Crafted from 100% 304-grade stainless steel, these downpipes feature mandrel-bent piping for optimal flow. Each unit is TIG welded by skilled fabricators right here in the USA, ensuring durability and quality. The factory turbocharger’s 3.5" V-Band flange is meticulously duplicated using CNC machining from billet stainless steel, providing a precise fit. The O2 sensor retains its factory location for seamless integration.

Performance Benefits

Factory exhaust systems can choke your engine's potential, especially with turbocharged setups. The stock catalytic converters create significant restrictions, with their honeycomb structure causing turbulence and back pressure. By replacing these with our high-flow metallic catted downpipes, you’ll experience:

• Increased horsepower and torque
• Faster turbo spool-up with reduced lag
• Improved throttle response

Utilizing a 200-cell metallic core, our downpipes allow for greater exhaust gas flow, translating to a more responsive driving experience. Unlike the factory ceramic converters, our metallic options handle higher temperatures and last longer, making them a superior choice for spirited driving.

Fitment & Compatibility

These downpipes are designed to be a direct bolt-on replacement, compatible with both factory and aftermarket exhaust systems. No compatibility issues here—install them with confidence!

• Fitment:
• BMW M5 F90 (2017-2022)
• BMW M8 F92 | F93 (2018-2022)

OPF Compatibility

For our European and Asian customers, these downpipes are also compatible with the Otto Particulate Filter (OPF) system, allowing you to maintain full functionality while upgrading your performance.

Features

• High Flow 200 cell metallic catalytic converter
• Enhanced horsepower and torque curves
• Better throttle response and quicker turbo spool-up
• Mandrel bent 3" piping for smooth transitions
• 100% stainless steel construction
• Precision CNC machined turbocharger V-Band flange
• Available in brushed or mirror polish finish
• Optional high-temperature black thermal coating
• Includes all necessary hardware for installation
• Limited Lifetime Warranty

Important Notes

• This product is intended for OFF ROAD COMPETITION USE ONLY. Not legal for use on pollution-controlled vehicles on public roads/highways. Available for sale in all 49 states excluding California.
• International customers can purchase without restriction.

Whether you’re hitting the track or just want to unleash the full potential of your BMW, the Evolution Racewerks Sports Series High Flow Catted Downpipes are the upgrade you need for improved performance and driving enjoyment.