Gibson 04-06 Jeep Wrangler Unlimited 4.0L 2.25in Cat-Back Single Exhaust - Stainless

This Gibson cat-back exhaust system is built with 2.25-inch stainless steel, mandrel-bent tubing, which helps maintain consistent diameter for better exhaust flow. It’s specifically tuned for the 4.0L engine in your 2004-2006 Jeep Wrangler Unlimited, focusing on improving power from idle up to 3000 RPM. This range is crucial for tasks like climbing trails or towing heavier loads, giving you more usable grunt when you need it most.

The system features a baffled and chambered Superflow™ muffler designed to produce an aggressive sound without excessive interior drone. This means you get a noticeable exhaust note from the outside, but it remains comfortable for everyday driving and longer trips. The exhaust exits straight out the back and includes a polished stainless steel slash-cut tip for a clean, professional look. Installation is designed to be straightforward with a bolt-on process, utilizing factory-style hangers and all the necessary hardware, making it a hassle-free upgrade.

Gibson backs this exhaust system with a Lifetime Limited Warranty, reflecting their confidence in the durable stainless steel construction and well-built design. If you're looking to enhance the low and mid-range performance of your Jeep Wrangler Unlimited while adding a satisfying exhaust note, this system is a solid option.