BORLA 140137 Cat Back Exhaust System F150 06 / 04-05 4.6 / 5.4L V8 AT / M ymm_31 Increased exhaust velocity can add

Increased exhaust velocity can add power

1 Nm at 3750 rpm (+4

875") 7/8"

Instructions for the 30-4100 will still be available in the Instructions tab after this change

BORLA 140137 Cat Back Exhaust System F150 06 / 04-05 4.6 / 5.4L V8 AT / M ymm_31 Increased exhaust velocity can addDescription BORLA 140137 Cat Back Exhaust System F150 06 04 05 4. 6 5. 4L V8 AT M This 3" diameter into dual 2. 25" Cat Back system delivers a mellow Touring sound with no drone inside the vehicle. The system features a single 4" round polished T 304 stainless steel tip on each tail pipe. Borla Cat Back and Axle Back exhaust systems use patented straight through and multi core technology to increase exhaust velocity and unleash hidden horsepower. Each