Cab & Chassis 4" Downpipe Back Single Exhaust with Muffler 2011-2019 Ford 6.7L F350/F450/F550 C&C Powerstroke 421016 EGR DELETE The aFe PRO 5R performance

The aFe PRO 5R performance air filter is construced of five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results

Industry First Full user-customizable throttle curves

and comfort

The Evolution greatly increases horsepower and torque and not only does it re-tune your vehicle

This is fully refundable if the original core is shipped back with in 90 days of receipt of order

Cab & Chassis 4" Downpipe Back Single Exhaust with Muffler 2011-2019 Ford 6.7L F350/F450/F550 C&C Powerstroke 421016 EGR DELETE The aFe PRO 5R performanceDescription Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear! Features: Ease of installation Contour Bent Hangers TorcTite Clamps Fitment: Fits 2011