Introducing our Sport Series High Flow Catted Downpipes for your twin turbo N63 engine
it is now part of the new revised diverter valve charge pipe
This causes a "step" at the worst place possible
This beaded edge prevents the intercooler piping from slipping off the connection from boost pressure
What the 600 cells means is that per every inch
Competition Series Front Mount Intercooler for 2012-15 125i/228i/320i/328i/428i N20/N26 Engine 650i Introducing our Sport Series HighWith over a year of development and testing on a stable of test cars in different racing conditions, we're proud to introduce our new Competition Series Front Mount Intercooler (FMIC), the ultimate intercooler solution for your N20 or N26 engine 2012 15 125i, 228i, 320i, 328i 420i and 428i! Key Features: Made in the USA! Designed specifically to fit (and look good) on the 125i, 228i, 320i, 328i, 420i and 428i. Large 20"x11"x3" (26"x11"x3" with end