Ditch the factory resonated mid section and replace it with two 3”, non-resonated mid-pipes designed to up the ante in the aggression department. Pairing the Performance Mid Pipes with the SwitchPath™ or Track Edition Exhausts will provide a deeper exhaust note with more volume (SwitchPath™ + Performance Mid Pipes is the best valve-closed soundtrack for this platform) and sharper sound effects when in Sport/Sport+ modes while keeping all factory emissions equipment in place. The Performance Mid Pipes install right behind the secondary catalysts (which come after the the factory downpipes).. Note: AWE’s Non-Resonated Performance Mid-Pipes are designed to be paired to AWE Exhausts only. Due to varying cut points, they’re not guaranteed to work another manufacturer’s exhaust configuration. AWE's No CEL Guarantee, Perfect Fitment Guarantee, and Lifetime Warranty come standard.. After the cats: retains all factory emissions devices and omits the factor mid resonator. Less is more: clean, straight-through design maximizes performance. AWE Non-Resonated Performance Mid Pipe for BMW G8X M2/M3/M4. AWE Non-Resonated Performance Mid Pipe for BMW G8X M3/M4. AWE Perfect Fitment Guarantee. Manufactured in-house at AWE. AWE Lifetime Warranty. AWE No CEL Guarantee. Non-Res Mid Pipe

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov