Stillen

504377

STILLEN 504377 Stainless Steel Cat-Back Exhaust System - 09-13 G37 Sedan

Pipes

304 Stainless Steel Construction
Fits RWD & AWD Models; Polished 304SS Dual Wall Tips
Increase of 19 HP On the Dyno
Authoratative Tone Under Throttle

STILLEN has developed a new Cat-Back Exhaust System for the Infiniti G37.
STILLEN's Cat-Back Exhaust System helps drum up substantial horsepower and torque, giving your G37 the extra edge of performance. This Cat-Back Exhaust System is a true Cat-Back System, and is crafted of Mandrel-bent Stainless Steel for a long service life. At idle the STILLEN Exhaust is unobtrusive, and at higher speeds or under throttle, STILLEN's recognizable, performance sound is evident. This is a pleasing tone, authoritative and yet responsible. Not only does this exhaust system have a sharp, show ready look, but it also offers impressive horsepower and torque gains as well as a lifetime warranty and is easy to install.

STILLEN's Cat-Back Exhaust for the 09-13 G37 Sedan is built for power. Power that you can feel across the power band with a big gain on top. Mileage gains during highway travel can be expected as you cruise at steady speeds. The free flowing performance mufflers and tips are made out of polished stainless steel for long life. The STILLEN fit and finish is second to none. The improved airflow created by the addition of the exhaust is verified by the significant dyno HP increase.

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