How do I order the stillen intake with the long tubes.. I went on their site and I only see the short tubes for $350..

 

Here ya go

Part # is 402843 and the price is a whopping $520.80

 

at the bottom, there were two option literally like a week ago. i just rechecked and now it only shows the one. i'd just call em and see what they say.

 

wow.. that's a big price tag.. I think I'd rather go with the 5/16 spacer or something with similar/better gains.. or just save up for the exhaust.. that's a big price tag for a little louder sound..

 

I don't think there are spacers as an available option on the newer 07+ G35 sedans. But, I would like an honest opinion as to whether the stillen short tubes would make much hp difference.

I would also like to know how much sound difference there is in the car with the intakes on. If I got an intake setup like that, I'd probably wrap it in header wrap to try harder on holding the engine bay heat out.