im pretty dang excited for next weekend.. gonna pick up a coupe midpipe and a megan racing muffler. WOOT WOOT.
now what should i do after that?
any suggestions ?
i was thinking about testpipes, or save up more for HFC.?

 

HR Y pipe and plunum spacer if u dont have one

 

these mods are for the sedans? ahhaha sorry still kinda nub with this stuff
and plunum spacer? do they deepen the sound of the exhaust?

 

350z springs and G35 19s

 

I say drop it.

Spacer will you give you a little more grunt under acceleration.

I vote HFCs, test pipes will give you some rasp. If you like the sound of your exhaust, test pipes aren't for you. I vote Berks HFCs.

 

If your into performance, your going to need to replace the other restrictive portions such as the y-pipe AND cats.

I also second the HR-y-pipe since your using an OEM mid-pipe with a good set of HFC's. I noticed a difference in power off the bat with test pipes.

 

oo kk.. well i already posted wtb on 350z forums to get my hands on the HR y-pipe...
right now im deciding if i should get the test pipes.. cheaper, but smog test stuff gonna be a hassle.. and i dont think i wanna drop my car.. i dont really want to spend 5 minutes going up one speed bump

 

How about going to the what mods should I get sticky?

 

I DIDNT KNOW YOU COULD PICK UP JUST THE MEGAN RACING MUFFLER? i THOUGHT THEY SOLD IT AS A YPIPE BACK SETUP?

 

ahahaha im going with a universal muffler and getting it welded on
probably the reason why you thought that it was sold as a ypipe back setup
and i did check the sticky, but stuff like the coupe midpipe, universal megan racing and most recently the hr y pipe, i found out through threads and pm's so yeah.

 

whoa easy with the capital letters killa lol

 

plenum spacer is one of the best bang for the buck power mods and it gives you some noise too

 

dang dint realize it was capital hahahaha.
gotcha. thats gonna look nice .
I just picked up a muffler as well. pics will be up shortly

 

wooot niceee..
which kind you pick up?
imma get mine done by the guy that welded donpisto's sebring
plenum spacer? is that the cover for the engine?

 

from riverside infiniti they're also listed on ebay look for the cooper 5/16" plenum spacer, and isothermal if you live in cold weather in winter. It goes in between the upper and lower plenum and frees up air into the engine. You can still use the engine cover