Dinan Free Flow Axleback Exhaust - Polished Tips - BMW E90 335i / 335xi

Dinan's N54-tuned Free Flow Axleback for the E90 335i/335xi delivers +6 HP and +5 lb-ft of torque at 6,600 RPM by reducing exhaust backpressure through the muffler section without resorting to a sound that overstays its welcome in traffic. Drone abatement technology keeps the cabin quiet at cruise; under hard acceleration the twin-turbo N54 pulls through the system and makes itself heard through dual 3.5" laser-engraved polished tips. 100% 304 stainless steel construction installs on factory brackets and hangers with no modifications, and sheds weight compared to stock.

Features:

+ +6 HP and +5 lb-ft torque @ 6,600 RPM on the N54
+ Dual 3.5" laser-engraved polished stainless tips
+ Drone abatement design — civilized at cruise, aggressive under load
+ 100% 304 stainless steel, factory bracket/hanger fitment
+ Lighter than stock — BMW E90/E91 335i / 335xi fitment