Competition Series 4" Catless Downpipe for the B48 EU/Asia (4 Cylinder) Engine Finish:Ceramic Thermal Coating Torque gains of 15 wtq

Torque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade) (gains will vary based on modifications of your vehicle)

This sound baffle is connected on the side of the factory diverter valve charge pipe which splits airflow

It is available in black only (all the other colors cannot withstand the high levels of heat)

Due to the large valve

Now available for the 2012-15 BMW 328i/320i/428i/420i N26 Engines

Competition Series 4" Catless Downpipe for the B48 EU/Asia (4 Cylinder) Engine Finish:Ceramic Thermal Coating Torque gains of 15 wtqIntroducing our new Competition Series 4" Downpipes for your BMW B48 four cylinder turbo engine! Fits all 2016+ 120i 125i 230i 330i 430i 530i X3 30i X4 30i Z4 30i 20i. The B48 engine is found in the European and Asia spec cars. The downpipe is different than the B46 found in the U. S. spec cars. You must get the correct downpipe for your car as they are not interchangeable. Key Features: Made in the USA! Manufactured in house. Now available for the