AFE: Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System GM Diesel Trucks 11-16 V8-6.6L LML more 304 stainless steel tips w/laser-etched

304 stainless steel tips w/laser-etched aFe POWER logos for an aggressive style

This item will only fit F55 Hatchback and Convertible models

With low pressure below the car

ARP LT Head Studs w/ M8 Corner Bolts (optional)

If you drag race your S550 Mustang

AFE: Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System GM Diesel Trucks 11-16 V8-6.6L LML more 304 stainless steel tips w/laser-etchedInterested in a new exhaust system for your LML Duramax? Check out the Large Bore HD dual DPF Back exhaust system by aFe. This system is constructed from 4" mandrel bent 409 stainless steel tubing and uses high quality band clamps and OE style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt on bracket that supports the driverside tailpipe. This provides for a quick, hassle free installation with no modification