Description
RM Motors upgraded downpipe offers an instant relief for N54 exhaust
In turbocharged engine the first metre of exhaust is the most critical. This should be one of the very first steps when tuning your engines performance, less backpressure, lower exhaust temperature and more flow.
For most of the BMW models we offer both de-catted versions and high-flow cats. Please check your local emission regulations, this product is not E-certified.
This kit is available with optional ceramic coating, to reduce the heat load towards your engine bay and transmission.
- Bolt-on fitment, both RHD and LHD models (catted only for LHD)
- Flow optimized design, CAD designed flanges
- TIG-welded 304 grade stainless steel.
- Manufacturer claims gains up to 25-30hp in tuned engine
Confirmed fitment for following models:
2007 – 2010 E90/E91/E92/E93 BMW 335i N54
2011 – 2013 E92 BMW 335is N54
2008 – 2010 E82/E88 BMW 135i N54
2011 – 2012 E82/E88 BMW 1M N54
Fits xDrive models too, but tolerances can be tight and need careful installation. For ease of installation, you might want to check out the VRSF xDrive downpipes with slightly thinner profile..
Most common BMW downpipes are typically stocked at our warehouse in Finland. In case the item is currently out of stock we receive weekly shipments from the manufacturer. Typical delivery time for out-of-stock items is between 7-14days.
Tip: Add a new gasket, clamps or hangers from the listing of recommended products. Nb: N54 engine needs 2pcs of clamps and gaskets for turbo-downpipe joint.