SATuned™ Exhaust Downpipe For BMW 1/3/5 Series N47 20D Engines

Diesel particulate filter replacement (Downpipe), for race use only

Please note: The kit will turn the yellow engine lamp on which wont have any influence on performance, to turn it of reprogramming is needed)

This system replaces the front particulate filter and gives more flow in the exhaust system, the system can not pass the MOT, after installing the system you might get error messages in the cockpit because of wrong lambda values. Anyhow this the downpipes brings a lot of power, and are a "must have" if you want to get the most out of your BMW turbo engines. 

Features:

Pipe diameter - 63,5 mm

Pipe diameter at the point of connection with the middle section - 61 mm

Downpipe completely made of acid resistant steel.

Every single element of the product made using CNC technology.

The downpipe has got the following sockets:
- two sockets for lambda probe
- two sockets for the temperature sensors
- two pipes for the pressure sensor hose.