MagnaFlow 16672 Street Series Stainless Cat-Back Exhaust System

The MagnaFlow 16672 Street Series Cat-Back Exhaust System delivers dyno-proven performance gains with a signature resonant, throaty exhaust tone. Engineered for SUV applications, this complete cat-back system replaces your stock exhaust components from near the catalytic converter to the rear exit, unleashing hidden horsepower and torque through improved exhaust flow dynamics.

Performance Features:

• Mandrel-bent 3-inch stainless steel main piping for maximum exhaust flow
• Straight-through muffler design minimizes backpressure and maximizes scavenging
• 22-inch polished stainless steel muffler body
• Single passenger side rear exit configuration
• 3.5 x 5.5-inch oval polished stainless steel tip with double-wall construction, straight cut, and rolled edge styling
• 8.25-inch tip length for aggressive appearance

Sound Profile:

• Moderate exterior sound level for performance growl without excessive noise
• Mild interior sound level for comfortable daily driving and commuting
• Tuned to SAE J1169 standards for balanced interior and exterior acoustics

Construction and Installation:

• 100% stainless steel construction with corrosion-resistant finish
• CNC precision robotic manufacturing for consistent quality
• Direct-fit design developed using extensive 3D scanning for OEM-like fitment
• Bolt-on installation with all necessary hardware included (clamps and hangers)
• Three 3-inch band clamps included for secure connections
• Reuses original fasteners and rubber insulators
• No welding, cutting, or drilling required for installation

Quality Assurance:

Proudly made in the USA, the MagnaFlow 16672 is backed by a limited lifetime construction warranty and a 1-year limited finish warranty. Each system undergoes extensive dyno testing to verify performance improvements and is manufactured using CNC precision techniques to ensure reliable, long-lasting performance.