aFe Power Gas Cat-Back Exhaust System for Infiniti G37 Coupe 2008 - 2013

Performance Gains: This system produced gains of up to +12 HP and +9 lbs. x Ft. TQ. , as measured on our in-house dyno.2-1/2" 304 Stainless Steel Construction: This cat-back exhaust system is constructed of 2-1/2" mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability.High-Flow 304 Stainless Steel Polished Mufflers: This system features high-flow 304 stainless steel polished mufflers, producing a aggressive sound. The mufflers has a polished finish for ultimate corrosion resistance.Dual Oval 4-1/4" x 4-3/4" Diameter Polished Exhaust Tips: Finishing off this exhaust system are dual oval 4-1/4" x 4-3/4" diameter polished 304 stainless steel exhaust tips. The tips features a laser etched Takeda logo for a unique style.Aggressive Sound: This system produces an aggressive sound unleashing all available horsepower and torque.Installation: Utilizing factory style flanges and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.Integrated Mitered Merge X-Pipe: A mitered merge x-pipe is used to balance and evenly distribute exhaust pulses traveling through the exhaust system, minimizing exhaust drone and maximizing scavenging.Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.TIG-Welded: 100% TIG-Welded for race-proven strength and durability.Emissions Disclaimer: This product does not require a CARB EO#.aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.