MAGNAFLOW 19386 Exhaust System Rock Crawler Series for JEEP Wrangler Rubicon 3.6L / Sport 3.6L / Willys 3.6L (JL)

MagnaFlow Rock Crawler Series Cat-Back Exhaust for Jeep Wrangler 3.6L (2018)

The MagnaFlow Rock Crawler Series Cat-Back Performance Exhaust System (#19386) is designed specifically for the 3.6L 2018 Jeep Wrangler, offering improved ground clearance, enhanced departure angles, and a performance-focused exhaust tone. This system provides an aggressive exterior sound with a moderate interior presence, optimized for off-road and boulder-crawling capabilities.

The 2.5” mandrel bent piping routes tightly along the undercarriage, passing through a single straight-through muffler and terminating in a single turndown-style driver-side rear exit without a tip. This design improves obstacle clearance and ensures reliability in rugged environments. Utilizing advanced 3D scanning, the system guarantees a precise direct-fit installation that requires no welding or custom fabrication.

Manufactured from corrosion-resistant stainless steel using CNC robotic techniques, this exhaust system offers durability and long-term performance. It is backed by MagnaFlow’s limited lifetime construction warranty for added confidence.

• Application: Jeep Wrangler 3.6L (2018)
• Series: Rock Crawler
• Sound Profile: Aggressive exterior, moderate interior
• 2.5” mandrel bent main piping
• Single straight-through muffler
• Driver-side turndown tipless exit for maximum clearance
• Direct-fit, bolt-on installation using 3D scanned design
• Manufactured with CNC precision robotic techniques
• Limited lifetime construction warranty

Specifications:

• Type: Cat-Back
• Series: Rock Crawler
• Muffler Quantity: 1
• Muffler Type: Straight-Through
• Material: Stainless Steel
• Muffler Body Material: Stainless Steel
• Hangers Included: Yes
• Mounting Bracket Included: No
• Clamps Included: Yes
• Gasket Or Seal Included: No
• Inlet Type: Clamp-On