What material is this exhaust system made from?

This JBA cat-back exhaust system is constructed from 409 stainless steel, which offers good durability. The tips are polished chrome.

Does this exhaust system come with everything needed for installation?

Yes, this system includes high-quality hardware and factory-style hangers to facilitate installation. It is designed as a direct bolt-on replacement for the factory exhaust.

Will this exhaust system make my Mustang sound too loud inside the car?

JBA tunes their exhaust systems to provide an aggressive sound that is not overwhelming inside the vehicle. The high-flow mufflers are designed to balance performance and cabin acoustics.

JBA 99-04 Ford Mustang Cobra IRS 4.6L 4V 409SS Dual Rear Exit Cat-Back Exhaust

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Specifications

Brand: JBA
Part #: 40-2625
UPC: 694342529666

JBA 99-04 Ford Mustang Cobra IRS 4.6L 4V 409SS Dual Rear Exit Cat-Back Exhaust

Name: JBA 99-04 Ford Mustang Cobra IRS 4.6L 4V 409SS Dual Rear Exit Cat-Back Exhaust
Brand: JBA
Price: 858.69 USD
Availability: InStock

$858.69

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1999-2004 Ford Mustang Cobra IRS. This JBA cat-back exhaust system offers improved exhaust flow and a tuned sound.

Key Features

Fits 1999-2004 Ford Mustang Cobra IRS.
Constructed from durable 409 stainless steel.
Features large diameter, mandrel-bent tubing for improved exhaust flow.
Includes high-flow stainless steel mufflers for a tuned exhaust tone.
Comes with polished chrome tips for a clean appearance.
Utilizes factory-style hangers for a direct fit installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Ford Mustang 1999-2001, 2003-2004

Product Details

When you're looking to get more out of your 1999-2004 Ford Mustang Cobra IRS with the 4.6L 4V engine, this JBA 409SS dual rear exit cat-back exhaust system is a solid option. It replaces your restrictive factory exhaust with larger diameter, mandrel-bent stainless steel tubing and high-flow mufflers designed to improve exhaust flow and give your Mustang a tuned, aggressive sound without being overwhelming inside the cabin.

This system is constructed from 409 stainless steel for durability and features polished chrome tips for a clean look. The large diameter tubing and performance mufflers work together to help your engine breathe easier, potentially leading to improved throttle response and a more satisfying exhaust note. JBA includes factory-style hangers for a straightforward installation, along with all the necessary hardware to get the job done. You'll get a well-built exhaust system that balances performance, sound, and quality for your Cobra.

This cat-back system is designed to fit directly onto your Mustang Cobra IRS, making it a popular choice for owners looking to upgrade their exhaust. You'll be able to hear the difference and feel the improved flow.