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JBA Catback Exhaust (11-14 GT)

2 Reviews
Our Price

$689.99

  • Item #23130
  • MPN #40-2642
  • Market Price $785.99
  • You Save 12% ($96.00)
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Customer Photos
Features
  • Aggressive sound
  • 2.75" to 3" mandrel-bent tubing
  • Stainless steel construction
  • 4" polished stainless tips
  • Fits 2011-2014 GT Mustangs
Description
Aggressive Sound. The JBA Catback system will improve your 5.0 Coyote Mustang's power and sound to get it the respect it deserves. By increasing your exhaust system's airflow, this catback delivers a deeper, more aggressive exhaust sound that will get noticed at idle or wide open throttle. Quality Construction. Constructed from durable 3" stainless steel tubing for strength and corrosion resistance, the JBA catback features chambered mufflers with massive 4" diameter chromed stainless steel tips for classic muscle car looks. As an added bonus the tips are embossed with the "JBA" logo for true custom styling.

Application. This JBA catback exhaust system is designed to fit the 2011-2014 GT Mustangs for both great looks and great sound.

Mustang Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (1) Right muffler assembly
  • (1) Left muffler assembly
  • (1) Right tailpipe assembly
  • (1) Left tailpipe assembly
  • (2) clamps
Installation Info

Installation Time: (approx) 2 Hours

Difficulty Level:Advanced mechanical skills required.

Tech Specs
Catback Exhaust Specifications
Piping Material: Natural Stainless Steel Tip Material : Chromed Stainless Steel
Piping Size: 2.75" to 3" Tip Size: 4"
Muffler Type: Chambered Fitment: 2011-2014 GT Mustangs
Fitment
  • Boss 302 - 12, 13
  • GT - 11, 12, 13, 14

Most Helpful Reviews View All

Overall Rating 3.5/5 Write a Review
3/5
2011 mustang gt jba catback

The weld quality and the mandrel bends are top notch. The sound is absolutely the best I have heard on these cars. No drone at all. Quiet when it needs to be and when you step on it she really rips. Perfect

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Helpful (2) (0)

4/5
Looks great. Wakes up the sound.

I've owned many fox bodies. Changing exhaust on them was a fairly easy ordeal. On these cars you must get the car high in the air to even have a chance. I had to put a 4x4 block on my jack. If I had a

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Helpful (2) (2)

Customer Photos (1) View All

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Q & A (1 Questions, 0 Answers) Ask a Question

reprogramming? I have a 2012 GT Premium Brembo package, and I'm wondering if the computer needs to be reprogrammed.

wayne1 Year: 2012 Model: GT

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3.5

out of 5 stars

2 Customers Recommend this Product

Installation Time:Full Day

  • Loudness / Volume: 4.5 4.5/5
  • Exhaust Note: 5 5/5
  • Fit & Finish: 2 2/5
  • Bang For Your Buck: 4 4/5
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  • 3/5

    2011 mustang gt jba catback

    March 06, 2013

    The weld quality and the mandrel bends are top notch. The sound is absolutely the best I have heard on these cars. No drone at all. Quiet when it needs to be and when you step on it she really rips. Perfect sound imo. The fitment really sucks. The passenger side pipe was too long and the drivers side was too short. No matter what I did I just could not get it to fit right. I ended up not using my panhard support because it wasnt even close to bolting up. The passenger side I ended up trimming about an inch off and the drivers side I just adjusted it the best I could. I called jba to explain my problem and they said I need to take it to an exhaust shop for some slight modifications. Not the answer I was looking for. At least the guys at American Muscle were very cool about this issue. They had told me if I really wasnt happy they would exchange it for something else. I just ended up making it work. I will do longtubes with a x pipe and see how the catback fits after this. I will say 3 inch is a challenge to make it work on any car but if your going to sell a catback it should fit like a glove. I really want to thank the guys at am for their understanding on this matter. Really stand up guys here. Thanks Jason

    Trymy50

    Year: 2011 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 10+ Arizona

    Helpful (2) (0)

  • 4/5

    Looks great. Wakes up the sound.

    March 15, 2012

    I've owned many fox bodies. Changing exhaust on them was a fairly easy ordeal. On these cars you must get the car high in the air to even have a chance. I had to put a 4x4 block on my jack. If I had a lift this would've been simple install for the most part. I do have a concern. The drivers side is probably the width of a hair close to the panhard brace. I plan to take the muffler back off and adjust the hangers a little more and maybe I'll gain some extra clearance there. Already have an hour into adjusting this side. I do like the sound. It's definitely better then stock. It has a nice throaty tune. Very quiet when you're not in the gas. I haven't noticed any drone which is a good.

    ksmustng

    Year: 2012 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 10+ Aurora CO

    Helpful (2) (2)

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