BMW 135i / 335i Decat Exhaust N55 Turbo Downpipe, E82,E88,E90,E92
This is a downpipe to fit the N55 single engine which was fitted to the high performance versions of the 1 Series and 3 Series.
These fit the cars made between 2011 and 2012, if you are unsure on fitment just ask.
In addition to an improving and deepening the exhaust note, this downpipe adds power and minimises turbo lag, making the awesome N55 engine even more responsive.
Catless Downpipes Features:
- Typical gains will be around 10 – 30bhp depending on other mods
- Laser cut Stainless cat-back flanges, and CNC’d Stainless V-Band flanges
- 100% TIG welded
- Large bore, for maximum flow
E82 and E88 1 series with N55 engine
E90 and E92 3 series with N55 engine
Because this will remove a catalytic converter it is not road legal in the UK. It is also likely to bring on an engine management light, there are 2 solutions to remove this, 1/ have the car remapped 2/ fit engine light cheater to the lambda sensors. Option 1 is the prefered method as it will also allow the engine to fully take advantage of the improved flow and maximise the power. If you choose option 2 then ask for the link to the cheaters.
|Dimensions||40 × 25 × 25 cm|
|Compatible Engine Code(s)|
|Fitting Kit Included?|
|Manufacturer Part Number|
|Placement on Vehicle|
|Vehicle Production Years|
1 Series E82, 1 Series E88, 3 Series E90, 3 Series E92
4" / 104mm