Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.

This Part Fits:

Year	Make	Model	Submodel
2011-2015	Ford	F-250 Super Duty	King Ranch
2011-2015	Ford	F-250 Super Duty	Lariat
2013-2015	Ford	F-250 Super Duty	Platinum
2011-2015	Ford	F-250 Super Duty	XL
2011-2015	Ford	F-250 Super Duty	XLT
2011-2015	Ford	F-350 Super Duty	King Ranch
2011-2015	Ford	F-350 Super Duty	Lariat
2013-2015	Ford	F-350 Super Duty	Platinum
2011-2015	Ford	F-350 Super Duty	XL
2011-2015	Ford	F-350 Super Duty	XLT