1.75" to 2" Turbo Flange Inlet Adapter Kit BMW-328i-2013 Catted variants require o2 extension

Catted variants require o2 extension harness due to catalytic converter placement on mid-pipe *

-  Flashing of the DME to suppress errors caused by using "Smart Coils" in place of "Dumb Coils" is required

Don't settle for less

the rubber will expand and contract and become brittle

Our kit includes a plug and play extension harness featuring OEM weatherproof connectors for easy install

1.75" to 2" Turbo Flange Inlet Adapter Kit BMW-328i-2013 Catted variants require o2 extensionThe Precision Raceworks 1. 75" to 2" Turbo Flange Inlet Adapter kit allows you to run our 2" E9X E8x Relocated inlets on your stock turbos without having to worry about the inlets slipping off of the turbo flange. For more product details see the specifications tab Specifications Weight: . 15 lbs Material: 6061 Aluminum Coating: Blue Anodized Hardware material: Stainless Steel