Catless Downpipe for BMW 330I XI/520i/530i 2016 on with B48B20 2.0 L I4 turbo engine.
Eliminates the largest restriction in your exhaust. 4 1/2" input flange with 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. For left hand drive models only!
BMW made B48 motor to replace the N20 motor since 2014. It was used in Mini and BMW. BMW started producing a B46 motor for the USA market about 2016 and you should check to see which motor you have. BMW also produced the B48 motor for the world market. You need the last seven digits of the VIN, go to realoem, decode the vin and check what engine you have have.2014. Features:
- Straight-through design allows for maximum power and sound.
- Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters 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 330i/ix B48 G20 G21 2019 on
BMW Z4 sDrive 30i B48 G29 2019 on
These parts are intended for off road or track use only!
This product is sold for off road use only. It is not legal for use on public highways. This product is not for sale or use in California. It is available to our international customers for use within legal limits in their domicile.