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Eliminates Restriction Caused By The Stock Secondary Muffler
0 (High Performance Street 5
a Prestige Dry Carbon option is also available
Its progressive bump seal design and polyurethane frame make it extremely durable and simple to install
Measured Flow: 590 CFM @ 7” H20
aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Polished Tips 20 GM Diesel Trucks V8-6.6L - 49-44126-P fits_2015-`BMW`X4 Eliminates Restriction Caused By TheThis DPF back exhaust system is constructed of 4" mandrel bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 5" diameter polished 304 stainless steel intercooled clamp on exhaust tips. The tips features an aFe POWER logo plate riveted on for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly
