The MagnaFlow Competition Series Cat-Back Performance Exhaust System 16390 adds an aggressive, attention-grabbing edge to MagnaFlow’s deep, resonant signature exhaust note. Designed for your 2.4L, 2.5L, or 4.0L 2000–2006 Jeep Wrangler, this system delivers dyno-proven performance and a bold sound that matches its competition-inspired design.
Featuring fast-flowing 2.5-inch mandrel-bent main piping and one Straight-Through muffler, this exhaust system enhances exhaust flow and throttle response. It terminates in a Single Straight Passenger Side Rear exit with a 2.75-inch polished welded-on single wall turndown cut edge tip, providing a sporty and purposeful finish.
Engineered to produce Aggressive exterior and Moderate interior sound levels, this system delivers a powerful tone while maintaining reasonable cabin comfort.
Exhaust kit 16390 features a cat-back layout that replaces your factory exhaust components from near the catalytic converter rearward. Advanced 3D scanning ensures a precise direct-fit design for straightforward installation. Manufactured from 100% durable and corrosion-resistant stainless steel using CNC precision robotic techniques, the system is backed by MagnaFlow’s limited lifetime warranty.
Specifications
Series: MagnaFlow Competition Series
System Type: Cat-Back
Main Piping Diameter: 2.5"
Tubing: Mandrel-Bent
Muffler: 1 Straight-Through
Exit Configuration: Single Straight Passenger Side Rear
Tip: 2.75" Polished Welded-On Single Wall Turndown Cut Edge
Exterior Sound Level: Aggressive
Interior Sound Level: Moderate
Material: Stainless Steel
Manufacturing: CNC Precision Robotic
Fitment Type: Direct-Fit Design
Warranty: Limited Lifetime Warranty
