aFe MagnumFORCE Intake System Carbon Fiber Scoop 12-15 BMW 328i/ix (F30/31/34) L4 2.0L Turbo N20/N26Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. We are a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our

This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability

Smooth transitions in the mandrel-bent aluminum pipe decrease turbulence and minimize pressure loss

while giving it a more aggressive

This kit uses a free-flowing muffler to absorb high pitch tones producing a powerful sound

lightweight injection molded base and top Pro 5R filter

high-flow black mufflers with 3" tubing which improves performance across the power band while maintaining a great tone and aggressive sound during shifting

Flow and Performance: Smooth transitions in the mandrel-bent aluminum tubing decrease turbulence and minimize pressure loss

stainless steel mufflers are less restricting for maximum flow

The air filter is placed into the original air box location and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower

Year Make Model Submodel 2006 BMW 325i Base 2006 BMW 325xi Base 2007-2013 BMW 328i Base 2009-2013 BMW 328i xDrive Base 2007-2008 BMW 328xi Base

This cat-back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability

The AEM 21-806C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing