The MagnaFlow Sport Series Cat-Back Performance Exhaust System 16598 enhances your 4.2L 2008–2012 Audi S5 with an aggressive character designed to stand out from the crowd. Delivering dyno-proven performance and MagnaFlow’s powerful, resonant signature exhaust note, this system is built for drivers who want both sound and substance.
Featuring 2.5-inch diameter fast-flowing mandrel-bent main piping that passes through three Straight-Through mufflers, the system maximizes exhaust flow and performance. It terminates in a Quad Split Rear exit with 3.5-inch polished welded-on double wall angle cut folded edge tips, creating a bold and refined appearance. Exhaust system 16598 is tuned to produce Aggressive exterior and Moderate interior sound levels.
The cat-back design replaces your factory exhaust components from the catalytic converter rearward. Extensive 3D scanning and CNC precision robotic manufacturing ensure a precise direct-fit design for straightforward do-it-yourself installation. Constructed from durable, corrosion-resistant stainless steel, the system is backed by MagnaFlow’s limited lifetime warranty.
Specifications
Series: MagnaFlow Sport Series
System Type: Cat-Back
Main Piping Diameter: 2.5"
Tubing: Mandrel-Bent
Mufflers: 3 Straight-Through
Exit Configuration: Quad Split Rear
Tips: 3.5" Polished Welded-On Double Wall Angle Cut Folded 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
