Dinan Free Flow Axle-Back Exhaust - 2009-2015 BMW 750i/750li Oil Coolers with the temperature gauge holding

with the temperature gauge holding steady even under high load/high boost scenarios

The system mounts neatly in the stock location and includes lightweight convoluted PTFE hoses with polyester outer braid fitted with race-quality fittings

while reducing drone inside the vehicle

downpipes578 rwhp and 595 rwtq

Through numerous iterations

Dinan Free Flow Axle-Back Exhaust - 2009-2015 BMW 750i/750li Oil Coolers with the temperature gauge holdingDinan's Free Flow Axle Back Exhaust improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be and pleasantly aggressive under harder acceleration with zero drone. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come. A vacuum controlled