What material is the JBA cat-back exhaust system made from?

The tubing and muffler are made from 409 stainless steel, which offers good resistance to corrosion. The exhaust tip is polished chrome.

Does this exhaust system come with all the necessary hardware for installation?

The system includes high-quality hardware and factory-style hangers. It's recommended to refer to the manufacturer's installation instructions for a complete list of included components and any specific installation requirements.

Will this exhaust system be too loud for daily driving?

JBA tunes their systems to provide an improved exhaust tone without being overwhelming inside the vehicle. The high-flow muffler is designed to balance sound and performance.

JBA 05-17 Chevrolet Silverado/GMC Sierra 4.3L/4.8L/5.3L 409SS Dual Rear Exit Cat-Back Exhaust

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Specifications

Brand: JBA
Part #: 40-3049
UPC: 694342539955

JBA 05-17 Chevrolet Silverado/GMC Sierra 4.3L/4.8L/5.3L 409SS Dual Rear Exit Cat-Back Exhaust

Name: JBA 05-17 Chevrolet Silverado/GMC Sierra 4.3L/4.8L/5.3L 409SS Dual Rear Exit Cat-Back Exhaust
Brand: JBA
Price: 841.71 USD
Availability: InStock

$841.71

On Backorder

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

Fits 2004-2018 GMC Sierra 1500. JBA 409SS dual rear exit cat-back exhaust system for improved sound and performance.

Key Features

Fits 2004-2018 GMC Sierra 1500 and 2005-2018 Chevrolet Silverado 1500 with 4.3L, 4.8L, or 5.3L engines.
Constructed from durable 409 stainless steel tubing for good corrosion resistance.
Features mandrel-bent tubing for smooth, unrestricted exhaust flow.
Includes a high-flow stainless steel muffler tuned for an improved exhaust tone.
Comes with a polished chrome tip for a clean, finished appearance.
Utilizes factory-style hangers for a more direct 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 these vehicles

Chevrolet Silverado 1500 2005-2018
GMC Sierra 1500 2004-2018

Product Details

JBA is known for making performance exhaust systems that balance power, sound, and quality. This cat-back exhaust system for your 2004-2018 GMC Sierra 1500 (or 2005-2018 Chevrolet Silverado 1500) with the 4.3L, 4.8L, or 5.3L engine aims to give you that improved exhaust tone and better flow without being too loud inside the cabin.

This system replaces your factory exhaust with free-flowing, mandrel-bent tubing made from 409 stainless steel, which is a solid choice for durability. It includes a high-flow stainless steel muffler designed to produce a pleasing exhaust note and a polished chrome tip for a clean look. The large diameter tubing helps with exhaust gas efficiency, potentially leading to improved performance. JBA also uses factory-style hangers to help ensure it fits right and makes installation more straightforward.

This is a complete cat-back system, meaning it replaces everything from the catalytic converter back. You'll want to check the manufacturer's installation instructions for any specific hardware or procedures, but it's designed to be a direct replacement for your stock exhaust setup.