STILLEN High Flow Catalytic Converters
2007-2008 Nissan 350Z and
2008 Infiniti G37 Coupe
Part# 503436

STILLEN now has high flow replacement catalytic converters for the 2007-2008 Nissan 350Z and 2008 Infiniti G37. These are for the enthusiast that wants a big boost in power, while remaining environmentally responsible.

Though these converters are not CARB legal, STILLEN High Flow Catalytic Converters reduce emissions when compared to an open "race pipe".

These converters increase output by 9HP and 7lb/ft of torque and look great while doing it.

FOR OFF-ROAD USE ONLY.

Also available for 2003-2006 Nissan 350Z, 2003-2007 Infiniti G35 Coupe and 2003-2006 G35 Sedan under Part# 503430.

Click HERE for the Press Release with hi-res photos.