BMW RACE DOWNPIPE 2020+ 4.5" B58 M240i/M340i/M440i/540i/740i/Toyota Supra 3.0T 2020+
$350.00
Skip to product information
BMW RACE DOWNPIPE 2020+ 4.5" B58 M240i/M340i/M440i/540i/740i/Toyota Supra 3.0T 2020+
$350.00
Product Specifications
- Engineered and validated through real world vehicle testing for optimal performance and durability.
- Constructed from premium T304 stainless steel using TIG-welded, back purged fabrication to ensure maximum structural integrity and corrosion resistance.
- Provides significant performance enhancement while maintaining reliability and efficiency.
- Delivers a refined, motorsport inspired exhaust tone that is aggressive under load yet subtle and unobstructive during cruising. No cabin drone when paired with the factory exhaust system.
NOTE : THE USE OF MHD STAGE 2 SOFTWARE CALIBRATION IS STRONGLY RECOMMENDED TO PREVENT THE ILLUMINATION OF THE CHECK ENGINE LIGHT (CEL). MHD LICENSE AND TUNING IS AVAILABLE HERE.