The MagnaFlow Street Series Cat-Back Performance Exhaust System 16820 enhances the personality of your 3.7L 2008–2015 INFINITI with MagnaFlow’s signature deep, resonant engine tone and dyno-proven performance. Designed to improve exhaust flow and throttle response, this system delivers a sporty and refined character to match your vehicle’s premium styling.
Featuring fast-flowing 2.5-inch mandrel-bent main piping and three Straight-Through mufflers, this exhaust system maximizes efficiency and performance. It terminates in a Dual Split Rear exit with 4.5-inch polished welded-on double wall angle cut folded edge tips, providing a bold and upscale finish.
With this system installed, your vehicle will produce Moderate exterior and Mild interior sound levels, offering the ideal balance between strong road presence and everyday driving comfort.
Exhaust kit 16820 features a cat-back layout that replaces your factory exhaust components from near the catalytic converter rearward. Extensive 3D scanning during development ensures a precise direct-fit design for easy do-it-yourself installation. Manufactured using CNC precision robotic techniques, the system is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.
Specifications
Series: MagnaFlow Street Series
System Type: Cat-Back
Main Piping Diameter: 2.5"
Tubing: Mandrel-Bent
Mufflers: 3 Straight-Through
Exit Configuration: Dual Split Rear
Tips: 4.5" Polished Welded-On Double Wall Angle Cut Folded Edge
Exterior Sound Level: Moderate
Interior Sound Level: Mild
Material: Stainless Steel
Manufacturing: CNC Precision Robotic
Fitment Type: Direct-Fit Design
Warranty: 1-Year Limited Finish Warranty, Limited Lifetime Construction Warranty
