w3s1c0a5t

iTrader: (3)

http://www.youtube.com/watch?v=zkNhkK3Q7x8

Sound clip for everyone.

Shows that with a proper merge you WILL NOT have rasp. Good viewing guys

LS6427

iTrader: (2)

http://www.youtube.com/watch?v=zkNhkK3Q7x8

LS6427

iTrader: (2)

Damn, I like that. So thats a bullet muffler right after the FM merge and LT's, thats it.

Thats not loud at all.

Cats?

What kind of RWHP you putting down? Engine size?

w3s1c0a5t

iTrader: (3)

Ohhh its loud sir... its VERY deep. It sets some car alarms off at idle... seriously.

No cats at all.

Its full bolt on's(Minus an intake) so... 320-330 ish

LS6427

iTrader: (2)

So a 600+ RWHP 454ci engine with a cam in the 260's would pretty much be a cop magnet, right?

I'm doing a full exhaust. 1 7/8' stepped to 2" LT's, FM merge 3' in and 4" out, back to a Magnaflow muffler but I'll have either one 4" cut-out after the FM or dual cut-outs right after each collector.

w3s1c0a5t

iTrader: (3)

Uhm YES. Quite a few people have asked if i had a small cam. So that motor would hurt deaf peoples ears. From what i have heard a magnaflow would sound amazing with the setup your going to be running

LS6427

iTrader: (2)

Well, I have ~500 RWHP now with my 427ci. Grotyohann 1 7/8" LT's, no cats, into a merge and 3" all the way back to my Magnaflow. It sounds friggin great.

I was just looking into other systems for when my 454ci is done but after a long time now I see its probably the best system. Add a cut-out after the merge when I get the new system with the 4" merge exit back to the Magna and I'll be all set I guess.

Yours sounded so quite in the clip, I guess its deceiving in the clip though. Thats what mine will be like with the cut-out open then with the new engine.

w3s1c0a5t

iTrader: (3)

Maybe i need to take a flyby clip then. Or possible rev it all the way up. I put the camera a good distance back so that it didnt pick up a lot of distortion.

TORCHD 02 TA

iTrader: (39)

hmmm i have a flowmaster merge... i still have rasp. prolly b/c of the cam

1SPRY99

iTrader: (5)

car sounds great. a fly by would be really great to hear

w3s1c0a5t

iTrader: (3)

Torched I have heard your car and its amazing that you still have rasp... Sounds mean as all hell... but still some rasp. Have you heard a similar car with gmmg? Did it have rasp?

If i get the rest of the little things im working on wrapped up tomorrow ill get a flyby.

TORCHD 02 TA

iTrader: (39)

With GMMG you need to run cats. W/O cats you get terrible rasp

Here is another vid, you can hear the rasp. I will be ordering a PowerPack bullet to put in the I pipe to help eliminate the rasp

My buddies 02 Z (stock internal) had same exhasut as me but with cats and had no rasp.

w3s1c0a5t

iTrader: (3)

Have you thought of cutting up the cat back and doing something custom with the mufflers? think that would clean it up?

TORCHD 02 TA

iTrader: (39)

nope i like the GMMG. the powerpack will get rid of the rasp. Lots of people with GMMG have added the powerpack and have had great success

w3s1c0a5t

iTrader: (3)

I ment basically changing the cat back piping. Not removing it all together.

But if the powerpack takes care of business no reason not 2.

Does the clip seem quiet on your comp torched? Its pretty loud in person.

TORCHD 02 TA

iTrader: (39)

are you talking about your sound clip?

w3s1c0a5t

iTrader: (3)

Yes sir. The ls6427 guy said it didnt seem loud.

TORCHD 02 TA

iTrader: (39)

It is plenty loud. You can tell it idle it is very deep and bassy..

w3s1c0a5t

iTrader: (3)

Kinda what i was thinking.

When i listened to it on the VC itself I said "It's not that loud..."

Then when we hooked it up to the comp with mini subwoofers I actually got to hear it... Ya its loud...

Full-Force

iTrader: (11)

run that pipe all the wat out the back and it will rasp like a ****

only reason you dont have rasp is its dumped

i build exhaust for f bodies all the time and it dont matter if its true duals with x or h, ory with crappy merge or the flowmaster merge