Well yes and no. Where Stillen combines the pipes is actually an X joint where pulses of exhaust gas actually pull or extract the exhaust out of the exhaust manifold. This extraction process will flow better than a straight pipe.

 

Did Injen actually straighten out the tips as an option??? This is a curious listing, but I don't see a difference in the pictures. Scroll down in this link and notice two Injen listings: http://www.i-m-racing.com/exhaustheaders.html

Anyone know for sure why we've got a regular Injen exhaust, and an "angled-tip" Injen exhaust listed?

 

Last time I spoke with Injen... the tips were going to remain angled.

 

the last I heard they were not going to make a straight tip version, but it looks like they changed their mind.

ses1985 looks like the original
ses1985rs looks like it has straighter tips

good find, haven't seen that before.

 

Wow, that is what I call an extensive collection of 350z exhausts! I had no idea there were so many available/soon to be available, until I saw them all in one place. Pretty wild!

 

on that i-m racing site they claim 10hp/14ft/lbs ...is that whp or at the crank. Because if it's wheel and at 599 bucks, it's mine. That's a great price.

 

err...sorry, bump that thought. That injen power is just too much. I gotz to go with it.

 

i will be gettin the injen for a very low price comming up soon, stick with me and i can save u a couple bucks ! I guarantee it !

 

Like what kind of price are we talking about