BBK Varitune Cat-Back Exhaust w/ X-Pipe For 15-17 Ford Mustang GT 5.0 2011-2016 Ford F-250/F-350 3” mandrel bent tubing

3” mandrel bent tubing

Carburized taper pin provides increased corrosion resistance

The replacement tank sits 3" below the OEM fuel tank shield and holds approximately 70 gallons of fuel

Forged drop pitman arm restores steering angles after lifting

while providing usable light to a minimum of 250ft

BBK Varitune Cat-Back Exhaust w/ X-Pipe For 15-17 Ford Mustang GT 5.0 2011-2016 Ford F-250/F-350 3” mandrel bent tubingAdjustable Sound. BBK's Varitune Cat Back Exhaust system features patented tunable performance mufflers that allow you to customize your 5. 0L Fastbacks exhaust note from mellow to throaty with just a twist of a wrench, for a 8 to 10 decibel sound level difference! This cat back not only sounds great, but also improves exhaust flow with the included X Pipe for dyno proven gains up to 30 horsepower. How It Works. BBK Varitune performance mufflers