Dinan - Free Flow Exhaust System - BMW E9X 335i
Dinan's free flow exhaust for the E9X 335i 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. 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. The design reduces overall weight as well and features 3.5'' polished stainless tips for a tasteful high performance look.
Improve performance by 6 horsepower and 5 lb-ft of torque.
- Single channel design
- Sportier Sound
- 100% 304 stainless steel construction
- Simple installation using high quality BMW OEM clamps and hangers
- Dual 3.5" laser engraved exhaust tips with Dinan logo
- 6 HP & 5 lb-ft of torque
- "Straight Through" canister design
- Helmholtz chamber to remove drone
Note: For Standard bumper only. Not for M-Tech bumper.
2006-2013 BMW E9X 335i