Valvetronic Designs Equal Length Midpipe For BMW G80/G81 M3 & G82/G83 M4 HCLEAR_35 30-40% more air flow over

30-40% more air flow over your OEM paper filter

*ECU will need to be coded to avoid engine management light errors

providing a secure and snug fit over your existing coolant caps

Step 2: Tighten to 60 ft-lbs

Valvetronic Designs Equal Length Midpipe For BMW G80/G81 M3 & G82/G83 M4 HCLEAR_35 30-40% more air flow overIntroducing the Valvetronic Designs Equal Length Midpipe, engineered to amplify the performance and refine the acoustic experience of your BMW G80 M3 or G82 M4. Crafted with precision from high grade stainless steel or grade 5 titanium, this midpipe boasts an equal length design, optimising exhaust gas flow for enhanced power delivery and throttle response. Designed for easy installation, this midpipe seamlessly integrates with your BMW's existing