mooleyz28

Hey which catback with longtube headers wont create ALOT of rasp?

kickassT/A

iTrader: (3)

borla sounds like *** with long tubes and an ory. now throw a cam in the mix, and it sounds bad ***. i hated mine til i put my cam in. now i love it.

WILWAXU

iTrader: (6)

SLP Dual/Dual. Still has rasp.. but it's quiet enough that it doesn't drive you nuts.

TexMax

Hooker. Hooker.

P Mack

iTrader: (6)

Random tech with longtubes and ory is raspy as hell.

Spurtle

iTrader: (1)

I have the SLP Dual Dual Muffler with LTs and ORY. Its a little Raspy when you get on it but its not bad at all. I have considered adding a bullet muffler after the Y to lose the rasp but I am afraid that may quiet it a little too much.

glennster

iTrader: (1)

Magnaflow catback and 18" bullet

99MONGOOSE

I am surprised to hear this. Do you have the dealer add-on optioned SLP Dual Dual or the SLP Performance Parts Dual Dual that you purchase directly from SLP or another authorized dealer such as some of this sites sponsors? I have heard the two differ from one another. The factory optioned Dual Dual is considerably quieter then the aftermarket (if you will) Dual Dual. I heard several audio/video clips of Tony's (Nineball) Formula when it had longtubes, O/R pipe, and the SLP DD....I thought it sounded really good(hardly any rasp).

gettinthere

iTrader: (3)

Kook's LTs with cats and GMMG. That's my set up and there is ZERO rasp. If you want to put headers on GMMG you'll need to go with any grott design.....Kook's, QTP's, FLP's......and you must run cats.

Z28Venom

iTrader: (13)

Hooker Catback...

Or the SLP Dual/Dual..

n2oblkz

iTrader: (1)

Spurtle,
I have long tubes and ORYP with my Dual/Dual and it had a little rasp. I installed a Moroso Spiral Flow bullet in the I pipe and it got rid of most of the rasp but it did quiet it down a little too much. Now I wish I would have dealt with the rasp!

WILWAXU

iTrader: (6)

Umm.. think your reading into my reply too much.

The point of my statement was.. ALL longtube offroad y-pipe setups will have rasp. IMO, the Dual/Dual does the best job at taming it.

BTW, I love the sound of the Dual/Dual on my car. FWIW, the one I have is the factory optioned one (off a friends Firehawk).

SSCamaro99_3

iTrader: (1)

True Duals

Spurtle

iTrader: (1)

Thanks for saving me the trouble and expense I can handle it like it is, I am already borderline too quiet.

99MONGOOSE

No....no,no...I just was surprised to hear that your DD still had some rasp, that's all. The set-ups I have heard with the DD had an excellant sound with no rasp. I think the SLP DD is the best catback available, of course that is just my opinion.

MyLS1Hauls

iTrader: (2)

I think everyone has a little different definition of rasp. Mine makes the raspy sound slightly as the engine crosses 3000rpm under heavy load...light load and it wont do it and after 3200, its gone. Setup in sig.

Camaro SS 2002

Hooker.

Black02SS

iTrader: (36)

I have had both the SLP D/D and Hooker. All I can say is I love my hooker and will never change it out. Perfect combo.

16nrollininaws6

With cats, without a doubt GMMG takes it. Without cats, Dual/Dual and Hooker sound great. Hooker actually sounds good with cats too.

Bowtieman4life

iTrader: (1)

Do yourself a favor and install a true dual set up now. I had to stick a dynotech bullet in the I pipe to kill 90% of rasp. It sounds much better but I have 2 ranges of loud. At full throttle it sometimes sound good but sometimes if the flow is interrupted still get raspy and crazy loud.