Stillen STILLEN Hi-Flow Catalytic Converters - G35Driver - Infiniti G35 & G37 Forum Discussion

Oct 4, 2008 | 10:38 PM

eric1111

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Stillen STILLEN Hi-Flow Catalytic Converters

Are these worth installing in my car for some power. Part number 503436

I have the G35X 2008. Thanks

Oct 5, 2008 | 01:14 AM

Chef-j

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From: Mi/Tx/Ny/s.korea

I will save and do exhaust first, but if you do have an exhaust system, yes you will feel gain.

There is better brand company than stillen.

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