SickScion

I just finished the install of my CC full exhaust. Its magnaflow muffler and resanator, no cat. I have MMW intake and header/spipe. The rasp is crazy. I am wondering if any one else has this setup and how theirs came out.

Any help would be great.

I can say that it all went together really well. the tip sticks out a little far, but thats my only complaint for fitment issues.

I will have pics and Vid sometime this morning.

SickScion

So heres some vids of what it sounds like. The video came out a little quite...there is alot more rasp that you can here. I did notice that if I didnt stomp on it there is little to no rasp. So i am going to muffler shop at 11 to check for leaks. Ill update.

Click here to watch Next-to-car

Click here to watch In-Car-27

DouBLeJ16

my car sounds similar with the axle unbolted.. i'm almost sure it's a leak.

SickScion

Just returned from the muffler shop. No leaks, says my install is perfect. So apperantly rasp is here to stay. I did talk to CC and they say that with this header rasp is unavoidable. They suggest a second resanator.

Anybody else have this setup, and how is it working for you?

DouBLeJ16

I've heard the megan catback with a megan header and it did not sound raspy.. It must be the CC exhaust, you can always try to sell it and get the megan setup.

nb06

Hmmm here is a link to someone with a CC full exhaust and MMW header.

https://www.scionlife.com/forums/viewtopic.php?t=90576

Sounds really awsome, this is the reason i got the CC. He has the Borla muffler, highflow cat and resonator. Maybe different muffler or a cat could solve the problem??

Dunno just something to consider.

Derek

SickScion

Ive talked to CC, they said that I am gonna get Rasp from the MMW header no matter what exhaust I go with.

Anybody have the MMW Header with a intake and not have rasp?

Any help would be great.

Diluvium

i think you should listen to the people at your shop. you gotta have either a Hi-Flow cat w/ resonator or 2 resonators to get rid of that rasp. obviously NA (I/H/E) tC's sound raspy when its too loud unless you get turbo...

also if you just had your I/H/E done recently just keep driving intill the parts break-in, youll notice the sound change after a few hundred miles.

Scion-ce

apparently they haven't met the fine folks at DraXas

hahaitzskippy

no its true

header = rasp...

my friend was the 1st to own a draxas exhaust, and with AW header, rasp is there

i heard draxas exhaust with DC too, rasp there too

SickScion

I am gonna try a second resanator...and see how that helps.

Aside from the rasp I noticed a pretty good gain from the butt dyno. Id like to get to a trach and just see what i can put down for #'s. First I have to find one around in CT. Or close by.

rhythmnsmoke

a second resanator, and you might be loosing a little power.

The_Instigator

Emphasis on "little". The 2nd or larger resonator may actually improve driveability by adding some backpressure and boosting low end power.

rhythmnsmoke

^^Top end may lack. not 100% positive.

The_Instigator

I know I noticed no difference adding my 30" resonator. I cant imagine any issues when hes running 2.5" piping and no cat. Theres so much flow available to him that a resonator would not affect HP in any measurable way.

rhythmnsmoke

If you say so.

mattvs

a) Be another retard with a rasping gagging riceroni exhaust

b) Lose a fraction of a horsepower

What a ____ing brain buster.

rhythmnsmoke

Just go F/I and solve all your problems...

mattvs

Well if you're planning on going FI then you wouldn't be dropping $6-800 on a new header/s-pipe package :p

Besides, it's not like $50 for a nice big resonator is going to kill the bank ;)

ISmokeGuys

If you go TRD S/C, your $6-800 dollars would not be waisted.