What is the main benefit of a cat-back exhaust system?

A cat-back system replaces the factory exhaust from the catalytic converter back. This generally allows for better exhaust flow, which can result in a more aggressive sound and potentially improved throttle response.

What material is the QTP Crawler AR3 Catback made from?

The tubing for this cat-back system is constructed from 3-inch diameter stainless steel. Stainless steel is chosen for its resistance to corrosion and durability.

Does this cat-back exhaust require welding for installation?

No, this QTP Crawler AR3 cat-back system is designed as a direct bolt-on replacement. It is intended to connect to your factory exhaust system without the need for cutting or welding.

QTP Cat-Back Exhaust 625018 - 2018-2024 Jeep Wrangler JL

Name: 2018-2024 Jeep Wrangler JL 3.6L QTP Crawler AR3 Catback
Brand: QTP
SKU: qtp-2018-2024-jeep-wrangler-jl-3-6l-qtp-crawler-ar3-catback-t14-194127
Price: 471.77 USD
Availability: BackOrder

2018-2024 Jeep Wrangler JL 3.6L QTP Crawler AR3 Catback

$471.77

On Backorder

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

2018-2024 Jeep Wrangler JL 3.6L QTP Crawler AR3 Catback. Features 3" stainless steel tubing and a race muffler for improved exhaust flow.

Key Features

Fits 2018-2024 Jeep Wrangler JL with 3.6L engine.
3-inch diameter, mandrel-bent stainless steel tubing.
Features an AR3 race muffler for an aggressive exhaust tone.
Designed as a direct bolt-on replacement for the factory cat-back system.
Stainless steel construction resists corrosion.

This cat-back exhaust system is designed to fit 2018-2024 Jeep Wrangler JL models equipped with the 3.6L engine.

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Product Details

QTP is known for making well-built exhaust components, and this Crawler AR3 cat-back system for your 2018-2024 Jeep Wrangler JL with the 3.6L engine is no exception. This system is designed to replace your factory exhaust from the catalytic converter back, improving the flow and sound of your exhaust system.

Built with 3-inch diameter, mandrel-bent stainless steel tubing, this cat-back system offers a solid path for exhaust gases to exit your engine. The AR3 race muffler is engineered to provide a more aggressive tone than stock, giving your Wrangler a sound that matches its off-road capabilities. The stainless steel construction helps resist corrosion, making it a durable choice for your Jeep, whether you're on the trail or on the street.

This cat-back system is designed as a direct fit, meaning it should bolt up to your existing factory connection point without needing any cutting or welding. You'll get a noticeable change in exhaust note and potentially a slight improvement in throttle response.