I have a Stillen catback system on my 13 G37S sedan....I bought it used and the gaskets were in rough shape but it's all I had at the time of install so on they went. I'd like to get new ones...I know I need 3 of them...but what size would I be looking for...and a good place to get some??

Thanks
Michael

 

2.25"-2.50" Y-Pipe Gasket - Nissan 370Z/Infiniti G37 - Berk Technology

 

Best gasket to use is RTV copper silicone. Spread on both mounts with your finger and the. hand tighten the bolts. Let sit for a few hours and then finish tightening to like 38lbs or whatever the torque spec is.

 

Thanks for the information...I'll have to order some.

 

I could see that a 'liquid/gel' would make for a tight seal but wouldn't this make getting the two parts to separate in the future that much more difficult?