JBA After-Cat H-pipe - 3" to 3" (11-14 GT)

JBA After-Cat H-pipe - 3
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About JBA

JBA Mustang Exhaust Kits
JBA Performance Exhaust is now available at AmericanMuscle! We offer JBA Performance Exhaust Products for the 1987 to 2009+ Ford Mustang. AmericanMuscle has JBA Cat4ward® Shorty and Long Tube Headers as well as JBA catted and off road mid-pipe exhaust kits to keep your pony running strong. JBA Performance Mustang Exhaust products are constructed of stainless steel for long life and a great aggressive sound. And be sure to check out the whole range of Mustang Cat-back Exhaust and Mustang Headers that AmericanMuscle has to offer.
OUR PRICE$324.99
Market Price $369.99You Save 12% ($45.00)
Item # 23128
Ships the same business day

Product Features

  • Improves exhaust flow for more power
  • Classic muscle car sound
  • Free flowing mandrel-bent stainless steel
  • 3" to 3" tubing
  • Smog Legal - when reusing your stock catalytic converters
  • Off Road Use - when using the included 3" cat delete downpipes
  • Fits 2011-2014 GT Mustangs
Improves Power. Add even more horsepower and torque to the rear wheels of your 5.0 Coyote Mustang with a JBA After Cat H-Pipe. The JBA high flow H-pipe significantly improves your GT's exhaust flow to increase overall performance. This JBA H-pipe is designed to be used with JBA's shorty headers or the stock factory manifolds.

Muscle Car Rumble. This free flowing JBA mid-pipe for your 2011-2013+ 5.0-powered GT not only increases power, but it also adds a deep muscle car rumble to the sound of your exhaust with its classic "H" crossover pipe design.

Street Or Off-road Use. The JBA GT H-Pipe bolts up directly behind the stock factory catalytic converters with no cutting required making your Mustang 100% smog-legal. Or you can install the included stainless steel "cat delete" downpipes for even more power making your h-pipe perfect for off-road use.

Quality Construction. The JBA After Cat high-flow H-pipe is made to last using durable 3" stainless steel tubing. The tubing is mandrel-bent so there are no kinks to rob you of power.

Required Upgrade. This 3" to 3" mid-pipe requires the use of an aftermarket 3" catback exhaust system, as the factory catback is too small at only 2.75".

Application. This JBA high flow After Cat H-pipe is designed to fit the 2011-2014 GT with either the stock factory exhaust manifolds or aftermarket shorty style headers installed. Reuses the stock Catalytic Converters for smog legal use.
Mid Pipe Specifications
Style Mid Pipe: Standard "H" Type Headers Required: Shorty or Stock Manifolds
Piping Material: Stainless Steel Piping Size: 3"
Catalytic Converter: Reuses stock Catalytic Converters Fitment: 2011-2014 GT Mustangs

Installation Time:

(approx) 2 Hours

Difficulty Level:

Advanced mechanical skills required.

What's in the box?

  • (1) H-pipe
  • (1) Clamp
  • (4) Bolts
  • (4) Nuts
  • (2) Catalytic converter delete pipes

What's in the box?

  • (1) H-pipe
  • (1) Clamp
  • (4) Bolts
  • (4) Nuts
  • (2) Catalytic converter delete pipes
  • GT 11, 12, 13, 14
  • Boss 12, 13
Known Exceptions:
Not for use with Long Tube Headers

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