This SwitchFire X-Pipe is designed to replace the Merge X-Pipe in BORLA Cat-Back systems 140742, 140743, 140745, and 140746 and the Black Chrome and Carbon Fiber tip versions of them. Contains 2) 2.25" inlet x 2.75 outlet adapters, 1) SwitchFire assembly, and 4 clamps. SwitchFire X-Pipe is 25.3" Long x 7.8" Wide x 5" High (dimensions do not include adapters), with 3" outlet. Completely eliminating the turbulent center intersection of a standard X-Pipe, BORLA'S patented SwitchFire design truly blends the combustion pulses from both sides of the engine for improved performance. The result is an aggressive custom sound and improved power. This SwitchFire X-Pipe is designed for BORLA systems and will not work on the O.E. or competitive systems.Each SwitchFire X-Pipe is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what youd expect from the worlds most experienced (and most winning) exhaust brand.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2019-2020	Ford	Mustang	Bullitt
2018-2023	Ford	Mustang	GT
2018-2023	Ford	Mustang	GT Premium
2021-2023	Ford	Mustang	Mach 1