Borla 21-22 F-150 Powerboost 3.5L V6 2WD & 4WD 4DR 3in, 2.25in S-TYPE Catback w/ Black Chrome Tips Drivetrain>Crossmembers It contains a Merge X-Pipe

It contains a Merge X-Pipe for increased performance and improved sound

usually resulting in the highest power gains out of all our filter media options

Straight-thru Monster muffler

Ford: E-250 Econoline 1987 - 1996

Supports vacuum and boost reference on a 1:1 ratio with PSI

Borla 21-22 F-150 Powerboost 3.5L V6 2WD & 4WD 4DR 3in, 2.25in S-TYPE Catback w/ Black Chrome Tips Drivetrain>Crossmembers It contains a Merge X-PipeThis 3" diameter into dual 2. 25" Borla(r) Cat Back(tm) system was specifically designed to enhance the power and sound of the Ford F 150 equipped with the 3. 5L PowerBoost engine. This system features the classic S Type sound with no drone. It has a split rear exit configuration with single 4" round black chrome on T 304 stainless steel tips on each tail pipe. Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome