2007-2011 Jeep Wrangler JK - Rebel Series 2-1/2" 409 Stainless Steel Cat-Back Exhaust System

Part#:
49-48054-B-1
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Get the performance and sound your 07-18 Jeep JK deserves with this unique Rebel Series dual, center exit cat-back exhaust system. 2-1/2" mandrel-bent 409 stainless steel tubing and free-flowing muffler allows exhaust gases to flow smoothly for increased horsepower, torque and throttle response. In-house dyno testing shows gains of up to +9 horsepower and +14 lbs. x ft. of torque. Finished with dual 4 ½” metallic black tips for an exhaust system that looks as good as it performs.

Performance Gains:
In testing, the cat-back exhaust system resulted in gains up to +9 horsepower and +14 lbs. x ft. of torque, as measured on our in-house dyno.

409 Stainless Steel Construction:
2-1/2" mandrel bent, 409 stainless steel tubing is less restrictive than stock. This allows maximum flow and low turbulence, increasing torque, horsepower and improved throttle response.

Flow and Performance:
Constructed with a large, high flow 22" stainless steel muffler which produces a mild tone while virtually eliminating exhaust drone. Muffler Specifications: 3" Center Inlet /3" Offset Outlet, 22"L x 9"W x 4"H Body Diameter.

Dual Tips:
Dual 4-1/2" diameter high-temp metallic black 304 stainless steel tips with a laser-cut aFe POWER badge riveted on the side for a unique, custom appearance.

Mitered Merge Collector:
Mitered collector decrease turbulence and increase exhaust velocity resulting in more horsepower, torque and improved throttle response.

Quality Hardware:
Quality stainless steel band clamp is included for a secure fit. Factory-style bayonet hangers maintain a stable pipe location under every condition.

Hassle-Free Installation:
Designed to be a true bolt on system with no cutting or modifications required. Quality hardware is included for a hassle-free installation.

MIG-Welded:
100% hand MIG-welded for race proven strength and durability.

Fitment Note:
This item fits 4-Door models only
Removal of rear tow hitch is required

Emissions Disclaimer:
This product does not require a CARB EO#

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.
  • Instructions
  • Dyno Chart


Vehicle Applications

Year Make Model SubModel Engine Fuel
2012-2018Jeep Wrangler JK V6 3.6L Gas
2007-2011Jeep Wrangler JK V6 3.8L Gas
More Information
Weight52.00 lbs
Parent Product TypePerformance Upgrades
Product TypesExhaust Systems
BrandAdvanced Flow Engineering
MakeJeep
ModelWrangler
Year2007, 2008, 2009, 2010, 2011