3001
BBK® (85-04) Mustang GT Varitune Cat-Back Exhaust
- In stock, ready to ship
Compatible: (5.0L)
1985 - 2004 Ford Mustang GT
Does Not Fit 1999-2004 Cobra with IRS
Emissions Information
This part is NOT C.A.R.B Approved and cannot be installed for use on any emission controlled vehicle in California.
It cannot be sold or shipped to any California resident or addressee.
One-of-a-Kind Adjustable Catback
The BBK Varitune Cat Back Exhaust Kit for 1986 Mustang GT, 1987-93 Mustang LX/Cobra and 1994-2004 GT offers full tuning ability with BBK's patented adjustable power valve. That's right, these unique systems come complete with two patented tunable Varitune performance mufflers engineered with high-flow, direct fit 2-3/4" tubing and hardware for an easy bolt on installation. Each system also includes a pair of stylish 3.5" stainless tips to deliver good looks in addition to maximum performance.
Adjustable Mufflers?
These American designed and built performance mufflers are the first of their kind in the aftermarket fully adjustable performance mufflers that can be adjusted for sound and horsepower by simply moving the adjustment screw in or out from underneath the car! BBK Varitune performance mufflers utilize a unique internal power valve. When in the closed position the valve blocks the exhaust flow, forcing it through all three chambers of the muffler for a classic mellow sound. When in the open position, the valve opens the exhaust flow allowing it to take the path of least resistance, acting more like a straight-through muffler for an aggressive throaty exhaust note.
Installation
BBK Varitune exhaust kits are engineered and built with large 2-3/4" CNC mandrel bent aluminized tubing for unrestricted exhaust flow. These kits are direct fit and include all hardware required for a true bolt on installation.
Install Guide:
Warranty:
