Cat Back Exhaust Systems

[McCrystal293]

So I have been lurking on the forum for a little while, and decided to join in the fun. I have been looking into exhaust systems for the G37 for a while (3100 miles) and would like opinions from anyone who has any experience with them. Here is a list of the systems I have found so far.

Borla cat back - available now approx $1500Magnaflow cat back - coming soon approx $900 I thinkTanabe Medalion - not sure on price or availabilityIntimidator (Fast Intentions) - available now approx $900 - $1100Billy Boat Cat Back - in development no price yetStillen Cat back - available now approx $1300

I have heard sound clips from the Tanabe, Intimidator, and Stillen but that is it. I am not even going to try and get into the performance gains here, unless anyone has independent results. I am very weary of what the manufacturer publishes

[rn79870]

Welcome to NICO. Glad you found the forum.

There are many people here with aftermarket exhausts that will be along and offer you some help. You might do a search for similar questions in the G35 forum, as it's been a hot topic there in the past.

[CYO44Baseball32]

Intimidator hands downs. What I will be getting to go with my fast intentions HFC's

[ArEs23x]

Welcome to the forum my friend, personally a lot of "G" owners have stillen because it's a reliable name, but then again there are others with other exhaust systems, try searching some threads so you could get an idea