EVOLUTION M | BMW B58 Gen.2 M340i/M440i/M240i Downpipe (Catless or 200 cell)

Evolution M Downpipe for BMW B58 Inline-6 (Fits M340i, M440i, M240i)

BMW G2x M340i/M440i G42 M240i 3.0 374PS from 2020 
BMW G30/31 540i 3.0 340PS from 2018 
BMW G32 640i 3.0 340PS from 2018 
BMW G14/15/16 840i 3.0 340PS from 2019 
BMW Z4 G29 M40i 3.0 340PS from 2019 
Toyota Supra MK5 A90 GR 3.0 340PS from 2019 

Overview: Upgrade your BMW M340i, M440i, or M240i with the Evolution M Downpipe, specifically engineered for the B58 inline-6 engine. This downpipe is available in two distinct options to cater to your performance needs: Catless and 200 Cell with Heat Shield. Each variant is crafted to deliver maximum power gains, enhanced exhaust flow, and an exhilarating driving experience.

1. Catless Downpipe 

Features:

• Maximum Flow: The catless design eliminates restrictions, allowing for the highest possible exhaust flow and significant performance gains.
• Stainless Steel Construction: Made from high-quality stainless steel for durability and resistance to corrosion.
• Precision Fit: Engineered for a perfect fit on the B58 engine, ensuring easy installation and compatibility.

Benefits:

• Unmatched Performance: Experience the most substantial increase in horsepower and torque due to the unrestricted flow.
• Aggressive Sound: Enjoy a more aggressive and pronounced exhaust note, perfect for enthusiasts who crave a visceral sound.
• Cost-Effective: This option offers the highest performance at a competitive price point.

2. 200 Cell Downpipe with Heat Shield

Features:

• High-Flow Catalytic Converter: Features a 200 cell high-flow catalytic converter that balances performance gains with driving comfort.
• Heat Shield: Equipped with a high-quality heat shield for excellent thermal management.
• Stainless Steel Construction: Constructed from top-grade stainless steel for lasting performance.

Benefits:

• Performance and comfort: Enjoy notable power and torque increases while maintaining a level of comfort that comes with some restriction of smell and sound.
• Enhanced Sound: Achieve a refined yet sporty exhaust note that enhances the driving experience without being overly aggressive.
• Optimal Protection: The heat shield protects surrounding components, ensuring safe and efficient operation.
• Premium Option: This option is ideal for those seeking a balance of performance, sound, and comfort

Why Choose Evolution M Downpipes? Evolution M downpipes are the result of meticulous engineering and high-quality craftsmanship. Whether you choose the raw power of the catless downpipe or the balanced performance of the 200 cell with heat shield, you’ll experience enhanced performance, superior sound, and exceptional build quality. Transform your BMW M340i, M440i, or M240i with the unmatched performance of Evolution M downpipes.

Unlock the full potential of your BMW B58 inline-6 engine with Evolution M downpipes. Choose the option that best suits your driving style and performance needs, and enjoy the perfect combination of power, sound, and quality. Experience the evolution of performance with Evolution M.