The MagnaFlow Rock Crawler Series Cat-Back Performance Exhaust System 15237 is engineered to give your 2012–2018 Jeep equipped with the 3.6L engine superior off-road capability, especially when tackling rocky terrain and challenging obstacles.
This weight-optimized, dyno-tested stainless steel exhaust system is designed to closely hug the undercarriage, significantly improving ground clearance and reducing the risk of damage during extreme off-road use. The system delivers MagnaFlow’s powerful, resonant signature exhaust tone, featuring aggressive exterior and moderate interior sound levels.
Extensive 3D scanning during development ensures a direct-fit design, making installation straightforward and suitable for do-it-yourself enthusiasts. The emissions-legal cat-back configuration replaces all factory exhaust components from the catalytic converter rearward and features 2.5-inch mandrel-bent main piping flowing through one straight-through muffler.
The exhaust exits via a single straight driver-side rear outlet with a tipless turndown design, improving departure angles and providing greater flexibility when navigating rocks, steep inclines, and other off-road obstacles.
Manufactured using advanced CNC precision robotic techniques, exhaust system 15237 is built from durable, corrosion-resistant stainless steel and is backed by MagnaFlow’s limited lifetime warranty.
Specifications
Series: Rock Crawler Series
Type: Cat-Back Performance Exhaust System
Main Pipe Diameter: 2.5"
Tubing Type: Mandrel-bent
Mufflers: 1 × Straight-Through
Sound Levels: Aggressive exterior / Moderate interior
Exit: Single driver-side rear exit
Tip Style:Tipless turndown
Material: Stainless steel
Manufacturing: CNC precision robotic manufacturing
Installation: Direct-fit
System Layout: From catalytic converter rearward
Compliance: Emissions legal
Warranty: Limited lifetime warranty
