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Downpipe for BMW 525d, 530d, 535d F10 with N57 diesel engine 2010-17. Eliminates the largest restriction in your exhaust. Large stainless steel input flange with 76mm/3" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. For left hand drive models only!
- Our master downpipes were designed on USA model BMW's so the fit is correct.
- Watch out for low price versions that use standard steel connection flanges, yes lower cost but tend to rust. Our connection flanges are stainless steel.
- Beware of models designed for Europeon models which have different flange oientation connection to the center muffler
- Straight-through tubing section replaces the heavy and restrictive OEM particulate filter for maximum power and sound
- Includes flex joint to reduce vibration from the engine and allows alignment during installation
- Improves horsepower and torque significantly. Approximately 25 HP with a tune.
- Direct bolt-on replacement for OEM primary catalytic converters
- Less thermal load on the turbocharger
- Reduces turbo lag
- BMW 525d 5 series F10 with N57 diesel engine 2010-2011
- BMW 530d 5 series F10 with N57 diesel engine 2009-2017
- BMW 535d 5 series F10 with N57 diesel engine 2010-2017
- These parts are intended for off road or track use only!