Injen 07-17 Jeep Wrangler JK 3.6L/3.8L 63mm Stealth Black Axle-back Exhaust w/ 4in Black Tips

If you're looking to give your 2007-2017 Jeep Wrangler JK a more aggressive sound and a bit of an edge in performance, this Injen axle-back exhaust system is a solid choice. It's built specifically for the 3.6L and 3.8L engines, designed to replace the factory muffler and tailpipe with a freer-flowing setup. You'll notice a deeper, more satisfying exhaust note that really lets your Jeep speak up, whether you're on the trail or just cruising around town.

This system is constructed from 63mm (which is about 2.5 inches) mandrel-bent 304 stainless steel tubing. Mandrel bending means the tubing keeps a consistent diameter throughout, which helps maintain smooth airflow and maximize the gains in horsepower and torque that Injen claims are around 3 HP and 3 ft-lbs. The tubing and mufflers are finished with a stealth black ceramic coating, and it all connects to dual 4-inch bolt-on exhaust tips that give your Wrangler a distinct look. Injen also mentions that this system is hand-crafted and TIG-welded for durability, and it includes all the necessary premium stainless steel hardware and hangers for installation.

This axle-back system is designed to bolt right up, making installation relatively straightforward. Injen also notes that this exhaust pairs well with their cold air intake systems, so if you're looking to do a few upgrades at once, that's something to consider. You'll get a satisfying growl and a look that helps your Jeep stand out from the crowd.