DCE Parts - MINI F56 F57 John Cooper Works JCW OPF GPF Delete Catback Valvetronic Exhaust Rear Muffler Exhaust Tips:Brushed DCE Dual Tips you will ensure that your

you will ensure that your engine gets a better flow due to a lower back-pressure

The result is sharper throttle response

X3 20i (TR12)

Through the placement of a bigger B58 Downpipe the turbo spools up quicker due to a lower back pressure

2007-2013 E92 BMW 325i 328i 330i Coupe

DCE Parts - MINI F56 F57 John Cooper Works JCW OPF GPF Delete Catback Valvetronic Exhaust Rear Muffler Exhaust Tips:Brushed DCE Dual Tips you will ensure that yourDCE Parts MINI F56 F57 John Cooper Works JCW Valvetronic upgrade exhausts are made from high grade stainless steel. Our valvetronic exhaust are developed for perfect drivability and comfort in mind with the valves closed, however, you can switch to a sportier exhaust note with the valves open. The comfort on highway journeys is sublime, barely introducing more sound to the cabin than original. Even with the valves open, the comfort levels are