ARGH, i read almost every post here and all they do is confuse me. What would be the easiest way to gain some nice gains going for the Borla TD or getting a new y-pipe?


Or would I be better off to just get new cats? Crawford headers?

Im going to stay NA if that helps...

 

If you want to be able to easily notice the difference and feel like you got your moneys worth I would be doing a couple of those options together with a hi-flow air filter.

Note, In the 350z an hi-flow air filter by itself isnt a worthwhile modification but it will work well with the increase in exhaust flow you are trying to achieve. A K&N panel filter is the cheapest option to improve on an already good design. Alot of other have used the JWT filter and they are happy with the results as well though it is a little bit more expensive.

 

Depends on how much you want to spend. I would say Plenum, Crawford headers and y-pipe in that order.

 

I would say the Cats and Y-pipe.

 

yeah -- plenum / headers / y-pipe sounds good if you've got a couple thou to throw around...

that's next months' upgrades for me... right now i'm just workin' on the tilton setup / pulley set

 

if i was to get the plenum, shound I get the crawford strut bar too?

And a CAI or just a K&N drop in to get better throttle response?

 

get the full crawford package, best NA gains for about 2k