aFe DPF-Back Exhaust System GMC 6.6L Duramax 07.5-10

Advanced 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.

aFe is a team of engineers, machinists, production and sales people who believe in the product they design. Each has years of experience in their respective positions and together they work to ensure that aFe has the best product on the market. aFe�s purpose was not just to be another vendor that offers air filters, intake kits, diesel or gas exhaust systems but to pay attention to those finer details that set an aFe products apart from the competition.

DPF back systems from aFe enhance air flow from the particulate filter to the tip, enhancing performance without intefering with the function of the filter. Constructed from mandrel bent 409 stainless steel and using factory styled bayonet hangers and band clamps you can be sure that you are getting the highest level of quality design and construction available. In recent testing this system produced 18hp, 51 lbs. x ft. of torque and outflowed the factory system by 126%. The system is finished off with a vented, polished 304 stainless steel tip for an aggressive style and lower EGT's.

For Install Instructions CLICK HERE

Note: This system also comes with a muffler delete tube for a true race-inspired sound and maximum flow.