BBK · New
BBK 87-93 Mustang GT Cat Back Kit Varitune Mufflers - Aluminized turn downs
MPN 3002 · Store SKU bbk3002
Supplier stock checked 11/7/2026, 6:56:37 AM UTC. Adding a part does not reserve it.
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Product details
BBK Varitune cat back exhaust systems feature BBK Varitune mufflers that have a patented adjustable power valve inside that allows full adjustment of the exhaust flow through the mufflers chambers for a great sound and added performance. This adjustment is made at the rear of the muffler with a wrench by either moving the valve in or out. Once you are happy with the level of sound, it is locked in place with the Varitune locking nut. All of the Varitune power valves are made with stainless steel for lasting durability and smooth operation. These patented BBK Varitune exhaust systems allow you to personalize the power and sound levels of your car 8-10 decibels and 10-15 horsepower. This kit is built with aluminized steel with brushed stainless steel tips. Each Kit is a direct bolt on replacement for the restrictive factory exhaust. Fits 87-93 GT ONLY BBK Varitune cat back exhaust systems feature BBK Varitune mufflers that have a patented adjustable power valve inside that allows full adjustment of the exhaust flow through the mufflers chambers for a great sound and added performance. This adjustment is made at the rear of the muffler with a wrench by either moving the valve in or out. Once you are happy with the level of sound, it is locked in place with the Varitune locking nut. All of the Varitune power valves are made with stainless steel for lasting durability and smooth operation. These patented BBK Varitune exhaust systems allow you to personalize the power and sound levels of your car 8-10 decibels and 10-15 horsepower. This kit is built with aluminized steel with brushed stainless steel tips. Each Kit is a direct bolt on replacement for the restrictive factory exhaust. Fits 87-93 GT ONLY Vari-Tune Adjustable Cat Back Exhaust System; 2.75in. Pipe Dia.; Incl. 2 Varitune Adj. Perf. Mufflers/Necessary Hdw/Hangers/Clamps/Aluminized Steel Tips; Aluminized Mild Steel; 1987-1993 MUSTANG GT ONLY VARITUNE FULL CAT BACK EXHAUST SYSTEM. 1987-1993 MUSTANG GT ONLY VARITUNE FULL CAT BACK EXHAUST SYSTEM Vari-Tune Adjustable Cat Back Exhaust System
Manufacturer fitment & guides
- ALL BBK VARITUNE CAT BACK EXHAUST SYSTEM
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
