Dinan Free Flow Exhaust for BMW 335i E90 Sedan 2007-2011 (Dinan Part No. D660-0012)


Special Note: For Standard bumper only. Not for M-Tech bumper.

Dinan’s free flow exhaust for the 335 Sedan 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.


Additional information

Weight45.5 lbs
Dimensions36 × 24 × 12 in
Installation Hours


Emission Status

50 State Emissions Legal

Max HP Gain

6 @ 6600 rpm

Max Torque Gain

5 lb-ft @ 6600 rpm

Included Notes

Included Item Details


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2007 - 2008BMW335xi (E90)3.0L L6
2007 - 2011BMW335i (E90)3.0L L6
2009 - 2011BMW335i xDrive (E90)3.0L L6