anyone got the sp greddy catback? wanna know what kinda sound/performance they got?

 

do these pass emissions?

 

Yes they pass emissions. The Greddy system is very loud, looks great, are is very expensive. Same performance gain as any other cat-back. With a y-pipe, up to 5fwhp.
-Cyrus

 

i like my GReddy EVO. my cousin also likes it. he says it has a nice deep throaty sound unlike those 4 banger cars with their coffee can exhaust.

 

I love the SP it is a great exhaust from greddy. It is pretty subtle but it has a nice low tone sounds good. Not an annoy bees in a can or ying sound. I've been really pleased with the SP. I don't think I could go back to a quiet exhaust.

-John

 

Y-pipe itself puts around 10 to the wheels and with a free-flowing exhaust together both should maybe put 17 to the whels or so...

 

Got the Greddy SP. I personally think it is too loud, however, I've gotten lots of compliments about the way it sounds. V8 muscle car...very low subtle tone.

Go to vqdriver.com
They have some video & audio files of different exhausts.

 

WITH a y-pipe, the CAT-BACK will add up to 5fwhp.
-Cyrus

 

i heard that the greddy combined with a y-pipe is loud as he!!. now, I was also under the impression that there is a severe droning sound at cruising speed(2.5k to 3.0k)? Is that true?

 

I like my SP, is just fine. Like Dashingmax said you will get compliments on it from people. Sounds like a exhaust should sound like not like a coke can. I like the Greddy it comes with the Catback, Bpipe and the pan, and is ceramic coated nice silver finish to it. You can look into the Apexi WSP, thats another nice sounding exhaust and to me is somewhat quiet then the greddy and looks nice.

 

I agree with John. My GReddy get compliements everywhere I go. At idle, not many people can tell I have an exhaust (have a stillen Y also); but at WOT, people can hear me blocks away. The best part is when someone wants to race you; as soon as you lace into it, they look over at your car with their mouth wide open. I'd recommend it.

 

Yes I have a friend w/ the SP. It's not a severe drone, but you can tell it's there. Like a constant low frequency. Just drive below or above the 3K range all the time! J/k

man, i'm bein weird today

 

Hmm I have a greddy SP and Mine does not drone to much only below 3K rpms it seems and only with foot on gas. It is also not very loud at all, sure I can hear it in the car, but you can barely hear it outside when I drive by. Its deinflty not as loud as everyone claims it to be and if so wtf did you do to it? I want it to be a little louder

 

well, true it might not be so loud without a y-pipe. Add a y-pipe to that setup and you will need ear-plugs in order to ride in the car

 

yep...... Y-Pipe

 

wait, are you agreeing with me, or are you saying that it isn't too loud with a y-pipe???

 

I have a y-pipe and intake and put on the SP Greddy. 24 hours later, I took it off. I do alot of highway driving and at 70 mph (or 1200-2000 RPM) the droning was impossible. I couldn't hear the radio. Gave me a massive headache. It looks great and when you get on it , it's cool, but for day to day driving, it'sa a little tough to live with. BTW, it's sitting in a box in my garage now.

 

do you have a b-pipe(aftermarket)? if so, does it have a resonator?

 

It's cool man, I was agreein' with you

 

Tai Mai Shu
Wanna sell me the Y-pipe? What kind is it etc. ?

 

No, sorry, the Y-pipe (warpspeed) is still in the car (not for sale). Only the cat-back system was removed. That is available.

 

I wasn't being a d!ck. I was just curious as to what your response was referring to? Sorry if i wasn't clear!