BBK Cat-Back Exhaust Kit Varitune With Shorty Headers Ceramic Mustang GT 1987-1993
Highlights
- Adjustable Sound Levels
- Improved Performance
- 2.75" Exhaust Piping
- Matching Short Tube Headers
BBK Cat-Back Exhaust Kit Varitune With Ceramic Shorty Headers for 1987, 1988, 1989, 1990, 1991, 1992 and 1993 GT Mustangs.
Unleash the sound and fury of your Fox Body! The Varitune Cat-Back Exhaust is easy to install, and can be adjusted for various sound levels. It also features mandrel bends for uncompromised performance!
Features and Benefits:
- CARB Approved Direct Bolt-On Exhaust Kit
- Provides Increased Horsepower and Torque
- One-piece Laser cut and Die-Stamped Flanges
- CNC Mandrel Bent 1-5/8” Primaries
- Ceramic Finish Shorty Headers
- Adjustable 1 to 3 Chamber Varitune Mufflers
- 2-3/4” Mandrel Bent Exhaust Tubing
- Increased Sound Levels of up to 8-10 Decibels
- Made in USA
The BBK Varitune Cat-Back Exhaust with the CARB Approved 1-5/8” Ceramic Shorty Unequal Length Headers will unlock more horsepower and torque for your 5.0L 1987-1993 GT Mustang. The 50-State-Legal BBK Unequal Length 1-5/8” Shorty Headers come in a Ceramic finish and 1-5/8in is CNC mandrel bent tubing.
The BBK 1-5/8in Ceramic Shorty Headers are leak tested and one-piece laser cut and die-stamped flanges for the more secure fitment on your Fox Mustang while carrying the CARB EO# D-245-8. The Varitune Cat-Back system is 2-3/4” mandrel-bent tubing for better-unrestricted exhaust flow and performance.
The BBK Cat-back Exhaust System will give your Foxbody a more aggressive sound, with an average increase of 8-10 decibels in sound over stock. These mufflers are Adjustable from 1 to 3 chambers at the turn of a wrench to help dial in the best sound and power.
This Kit Includes:
- BBK Ceramic Unequal Length 1-5/8” Shorty Headers (P/N: 15150) – CARD EO# D-245-8
- BBK Varitune Cat-Back Exhaust System (P/N: 3002)
- All Necessary Gaskets and Mounting Hardware
- Installation Instructions
Vehicle Fitment:
- 1987-1993 GT Mustangs
*Please see P/N: EXK35 for similar kit that fits the 1987-1993 LX Mustang.
Please Note: Installation will require cutting of the factory exhaust piping. Once the modifications have been made and the factory exhaust system is removed, the install will then be a simple bolt-in procedure.
Tech Tip: This Kit will work with the factory mid-pipe, but we strongly recommend using the BBK H-pipe (P/N: 1521) or BBK X-pipe (P/N: 1662) for better performance results.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Exhaust, Mustang Cat Back Exhaust Kits, Mustang Dual Exhaust Kits
This item is 50-state legal (CARB E.O. Number D-245-8)
Installation Difficulty

Intermediate skill is required for this installation.













