vroom_vroom

iTrader: (5)

i put in my new catless down pipe, you can tell it wants to breath better up top but still cant untill i swap the intake but sounds very visious as 6800 rpm, its with the spintech 9000s no cat and no resonator, enjoy

http://www.youtube.com/watch?v=W4I-zl-DRCM

with the cat:

http://www.youtube.com/watch?v=dODKtejSMhs

TheJPGXP

6800 safe???

DavidGXP

iTrader: (14)

You mean 5800? Sounded like 5800 lol
Gotta love Spintechs!

TheJPGXP

It was muffled on my laptop, I can't tell. Mine'll hit ~6300 dead revving, if I make it.

vroom_vroom

iTrader: (5)

nope dinged the rev limiter (has been moved) not the best idea but why we where up there i thought we would say hello, wondering if a resonator will calm it down, it sounded perfect with the cat but i think i fucked up a good thing? old *** iphone+ mediocre videos

WhiteGXP313

I giggled just like the guy Recording loll

vroom_vroom

iTrader: (5)

My dad is hilarious, any thoughts on a resonator?

Mels SS

iTrader: (1)

I think the resonator will make it sound less raspy. But I like it!! the way it is

vroom_vroom

iTrader: (5)

i like it but it seems to of lost that deep sound that it had before with the cat. i like the fact that it was loud before and didnt scream pull me over. still not sold on the pipe just due to i think it was perfect before. my main motivation lies if i can put down a decent amount of power with out the cat if not then im gonna leave the cat on, im fairly confident i can beat a smog check but still. i know the ls1 intake is gonna move a **** ton more air but how bad numbers wise will the cat hurt performance?