Sports Series 4" High Flow Catted Downpipe for the N20 (4 Cylinder) Engine Finish:Brush Finish Both charge pipes are included

Both charge pipes are included in the kit and are required for installation

2020+ 2 Series Gran Coupe US Spec B46 four cylinder turbo engine

High Flow 200 cell metallic catalytic converter used

Introducing our new Lower to Intercooler (TIC) Charge Pipe for the 2011-16 BMW 535i/650i N55 Single Turbo Engine

The inlet pipe angle has been changed to provide a smooth entry into the end tank and removes an extra bend that the factory hoses have

Sports Series 4" High Flow Catted Downpipe for the N20 (4 Cylinder) Engine Finish:Brush Finish Both charge pipes are includedIntroducing our Sports Series 4" High Flow 200 Cell Metallic Catted Downpipes for your N20 four cylinder turbo engine! Fits all 2012+ 320i, 328i, 420i, 428i with the N20 engine (does not fit N26 engine). We've made a simple guide to help you tell which engine you have in your car. Click Here: How to tell if you have an N20 or N26 Engine. Key Features: Made in the USA! Manufactured in house. Now available for the 2012 15 BMW 328i 320i 428i 420i N20