BBK Cat-Back Exhaust Kit Varitune With Shorty Headers Ceramic Mustang GT 2011-2014

CJ's Part Number:


  • Direct Fit Upgrade
  • Simple Installation
  • Mandrel Bent Tubing
  • 2.75" Pipes With 4" Tips
MSRP $1,609.97
You save 9%

BBK Varitune Cat-Back Exhaust Kit With Ceramic Shorty Headers for 2011, 2012, 2013 and 2014 GT Mustangs.

Exhaust kits are a great upgrade for your S197! Add power and sound all at once, with this Varitune Cat-Back from BBK! These cat-backs are also adjustable, meaning you can change your sound level from eight to ten decibels.

Features and Benefits:
- CARB Approved Direct Bolt-On Shorty Headers
- Provides Increased Horsepower and Torque
- One-piece Laser cut and Die-Stamped Flanges
- CNC Mandrel Bent 1-3/4” Shorty Headers
- Ceramic Finish Shorty Tuned-Length Headers
- Adjustable 1 to 3 Chamber Varitune Mufflers
- 2-3/4” Mandrel Bent Exhaust Tubing with 4” Tips
- Increased Sound Levels of up to 8-10 Decibels
- Made in USA

The BBK Varitune Axle-Back Exhaust with the CARB Approved 1-3/4” Ceramic Shorty Tuned-Length Headers will unlock more horsepower and torque for your 2011-2014 GT Mustang. The 50-State-Legal BBK Tuned-Length 1-3/4” Shorty Headers come in a Ceramic finish and have CNC mandrel bent tubing.

The BBK 1-3/4” Ceramic Shorty Headers are leak tested and one-piece laser cut and die stamped flanges for the more secure fitment on your Mustang while carrying the CARB EO# D-245-16. The BBK 2-3/4” After-cat X-pipe will give your GT Mustang the increased exhaust flow it needs to deliver a raspier race like sound with it all being mandrel bent and design to be a direct bolt on.

The BBK Varitune Axle-Back system is 2-3/4” mandrel bent tubing with 4” Tips for better unrestricted exhaust flow and performance. The BBK Axle-back Exhaust System will give your Coyote 5.0L a more aggressive sound with an average increase of 8-10 decibels in sound over stock.

The Varitune mufflers in this Exhaust Kit will not only compliment the Shorty Headers with a unique sound, but also the Mufflers are Adjustable from 1 to 3 chambers at the turn of a wrench to help dial in the best sound and power for your Coyote GT Mustang.

This Kit Includes:
- BBK Ceramic Tuned-Length 1-3/4” Shorty Headers (P/N: 16320) – CARD EO# D-245-16
- BBK After-cat X-pipe (P/N: 1460)
- BBK Varitune Stainless Steel Axle-Back Exhaust System (P/N: 41015)
- All Necessary Gaskets and Mounting Hardware
- Installation Instructions

Vehicle Fitment:
- 2011-2014 GT Mustangs

Please Note: Although this Kit does NOT require adjustments to the factory calibration, additional performance benefits can be had through tuning (NOT included).

California Residents: Proposition 65 Warning

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

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