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 emmissions when compared to an open “race pipe”.

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

FOR OFF-ROAD USE ONLY.

Part# 503436

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

For more information, please contact us at 800-711-0310.