What material is the JBA axle-back exhaust made from?

The tubing and muffler are constructed from 409 stainless steel, known for its durability. The tip is polished chrome stainless steel.

Does this exhaust system require welding?

No, this axle-back system is designed to bolt onto the factory exhaust hanger locations and uses factory-style hangers, meaning no welding is typically required for installation.

What is the benefit of mandrel-bent tubing?

Mandrel-bent tubing maintains a consistent diameter throughout the bends, unlike crush bends. This allows for smoother exhaust gas flow, which can contribute to improved performance and sound.

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Specifications

Brand: JBA
Part #: 40-1509
UPC: 694342529093

JBA 07-18 Jeep Wrangler JK 3.8L/3.6L 409SS Single Rear Exit Axle Back Exhaust

Name: JBA 07-18 Jeep Wrangler JK 3.8L/3.6L 409SS Single Rear Exit Axle Back Exhaust
Brand: JBA
SKU: jba-jba-07-18-jeep-wrangler-jk-3-8l-3-6l-409ss-single-rear-exit-axle-back-exhaus-t14-447609
Price: 466.68 USD
Availability: BackOrder

$466.68

On Backorder

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

Fits 2007-2011 Jeep Wrangler. This JBA axle-back exhaust improves exhaust flow with a high-flow muffler and stainless steel construction.

Key Features

Fits 2007-2011 Jeep Wrangler.
Includes a polished stainless steel chrome tip.
Features a high-flow stainless steel muffler.
Constructed with large diameter 409 stainless steel tubing.
Comes with high-quality hardware for installation.
Utilizes factory-style hangers for a direct fit.

⚠️ 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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About this part

Product Details

This JBA axle-back exhaust system is designed for your 2007-2011 Jeep Wrangler JK with either the 3.8L or 3.6L engine. What you get in this kit is a high-flow stainless steel muffler, a polished chrome tip, and all the necessary hardware for installation. By swapping out the factory muffler and piping with this free-flowing system, you can expect an improved exhaust tone and better exhaust gas flow.

The system uses 409 stainless steel tubing, which is a well-built material that holds up well over time. The tubing is mandrel-bent, meaning it's bent with a filler inside to maintain a consistent diameter throughout the bend, which helps with exhaust flow compared to crush bends. The muffler itself is designed for high flow while also being tuned to provide a sound that's noticeable but not overwhelming inside the cabin. It also includes factory-style hangers for an easier installation.