aFe Power Large Bore-HD DPF-Back Exhaust System for 2021 Ford F-150(49-43143-P) 5019 First is the smooth inner

First is the smooth inner surface

Each cover piece is specifically designed and tested for each application to ensure the quality of protection and genuine perfect fit

weight is transferred from the front to the back

This System uses a CAD designed

aFe Power Large Bore-HD DPF-Back Exhaust System for 2021 Ford F-150(49-43143-P) 5019 First is the smooth innerLarge Bore HD 4 IN 409 Stainless Steel DPF Back Exhaust System w Polished Tip. This DPF back exhaust system is constructed of 4 IN mandrel bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 5 IN diameter polished 304 stainless steel intercooled clamp on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. This system produces a throaty sound unleashing all