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JBA 3 in. Power Pack Off-Road Full Exhaust System - Natural (11-14 GT)

Market Price $1,700.99 You Save 13% ($222.00)
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  • Item 23148
  • MPN# 6685SPCKX-KIT

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Features & Details

  • Increases Horsepower and Torque
  • Free Flowing Mandrel-Bent 3" to 3" Tubing
  • Stainless Steel Construction
  • Natural Finish on Long Tube Headers
  • 4" Polished Stainless Tips
  • Raspy Race Car Growl
  • Includes Long Tube Headers, Off-Road X-Pipe and Matching Cat-Back
  • For Off-Road, Track Use Only
  • Fits 2011-2014 GT Mustangs
More Power. Now you can increase the horsepower and torque of your 5.0L coyote powered Mustang with JBA's 3" Power Pack Off-Road Full Exhaust System for power you can feel throughout the entire RPM band. This JBA Power Pack Kit will greatly improve your Mustangs exhaust flow to increase your Pony's horsepower and torque.

Full Exhaust Kit. The JBA Power Pack Full Exhaust Kit is a complete exhaust system that includes a pair of natural finish Long Tube Headers, a matching 3" Off-Road Shorty X-Pipe, and 3" Cat-Back exhaust.

Natural Finish. The included JBA Headers feature a natural stainless steel finish, which provides an aggressive appearance to your engine bay. This is not a heat-resistant coating, AmericanMuscle recommends the use of Exhaust Heat Wrap for high performance applications.

Recommended Upgrade. To realize the full power potential that this JBA Power Pack Full Off-Road Exhaust has to offer, AmericanMuscle recommends a Bama custom tune with a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) for proper operation.

Application. The JBA Power Pack Off-Road Full Exhaust System is specifically designed to bolt-up in factory location on any 2011 to 2014 GT Mustang equipped with the 32-valve DOHC coyote 5.0L V8 engine. Technical notes. Not legal for use on pollution controlled motor vehicles; intended for off road use only.

Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (1) Driver Side Header
  • (1) Passenger Side Header
  • (2) o2 extenders
  • (1) X-pipe
  • (1) Right muffler assembly
  • (1) Left muffler assembly
  • (1) Right tailpipe assembly
  • (1) Left tailpipe assembly
  • (2) clamps
Installation Info
Tech Specs
Header Specifications
Header Type: Long Tube Finish : Natural 409 Stainless steel
Type Mid Pipe Required: JBA Shorty Mid Pipe Fitment: 2011-2014+ GT

Mid Pipe Specifications
Style Mid Pipe: Shorty "X" Type Headers Required: JBA Long Tube
Piping Material: Stainless Steel Piping Size: 3"
Catalytic Converter: "No" - Off road use only Fitment: 2011-2014 GT Mustangs

Cat-Back Exhaust Specifications
Piping Material: Natural Stainless Steel Tip Material : Chromed Stainless Steel
Piping Size: 3" to 3" Tip Size: 4"
Muffler Type: Chambered Fitment: 2011-2014 GT Mustangs
Will it fit my Mustang?
  • GT - 11, 12, 13, 14

Customer Photos

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2 Questions / 2 Answers

Ask a Question

Would there be lots of drone from everyday driving with this set up? And american muscle you guys should also get a sound clip


Helpful (0)
  • There should not be much drone with this exhaust system. You can go on YouTube to see if anyone has any exhaust clips for you to listen to.


Does this system have resonators?


Helpful (0)
  • The JBA 3 in. Power Pack Off-Road Full Exhaust System only has a single muffler on each side of the exhaust. It does not have any resonators in the system.


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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Afternoon

  • Loudness / Volume 5 5
  • Exhaust Note 5 5
  • Fit & Finish 5 5
  • Bang For Your Buck 5 5

  • 5/5

    Installation Time: Afternoon

    April 27, 2016

    In love with this setup

    Very simplistic package gives great gains an sounds paired with a tune


    Year: 2011 Submodel: GT

    Helpful (0)

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