The MagnaFlow Chevrolet Avalanche Street Series 15561 brings out the personality of your 5.3L 2010-2013 Chevrolet Avalanche with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 1 Straight-Through mufflers ending in a Single Passenger Side Rear exit with 3.5 x 5.5in. Polished Welded-Double Wall-Straight Cut-Rolled Edge tips, this Chevrolet Avalanche exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Chevrolet Avalanche’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 15561 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15561 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards.

MF Series Performance Cat-Back Exhaust System; 3 in.; Incl. Tubing/5x11x22 in. Muffler/Over Axle Pipe/3.5x5.5 in. Oval Tip; Single Pass. Side Rear Exit;

The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.

The Street Series Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.

MagnaFlow 10-12 Chevy Avalanche 1500 5.3L V8 Single P/S Rear Exit Stainless CatBack Perf Exhaust

Exhaust|MagnaFlow|Muffler|Performance|Cat Back|Exhaust System|Stainless|Mandrel

MF Series Stainless Cat-Back System

SYS C/B 2010 Chevy Avalanche 5.3L

Exhaust Muffler Kit

Exhaust System Kit

Exhaust System

ExhSystem

Cat Back

Cat-Back

25173700

Exhaust