Quietest Midpipe / Headers?

bryan0

New Member

Jun 9, 2005

175

0

0

Bethel, CT

Mar 3, 2006

#1

• Mar 3, 2006

• #1

Are there any catted midpipes (H or X) that flow a lot more air than stock but are just as quiet? I just got my Vortech on and I'd like to free up some power with the exhaust. Right now all I have is a MAC cat-back, and my car is plenty loud.

If I could only buy one to compliment my cat-back, with power my only concern (second to noise level,) should I get headers or a midpipe? What's the quietest of each?

 

helty

some Ukrainian's enjoying a handjob via my credit

Mar 30, 2005

1,461

1

39

Baltimore, MD

Mar 3, 2006

#2

• Mar 3, 2006

• #2

a catted prochamber would probably be more quiet than a catted H, but would still be pretty loud if you think your car is loud now.

 

hognutz

New Member

Nov 12, 2002

1,940

0

0

albany, oregon

Mar 3, 2006

#3

• Mar 3, 2006

• #3

well you mufflers are not helping you quite level. you could take two aproaches. either run cats and hope that is enough.

or just run a much tamer muffler. I remeber in highschool my buddie had a 70 chager with a 440 and glasspacks. got tired of being hasseld by the cops. put a set of dynomax superturbos on it and the car was quite as hell. still fast but night and day on the noise level.

 

PULMEOVR

I need a bigger E-Penis.

Sep 29, 2003

560

0

27

Ottawa, Ontario Canada

Mar 3, 2006

#4

• Mar 3, 2006

• #4

I am kind of on the other side of the fence. I have a catted Prochamber, but I am looking to change the tone (slightly) but I don't want much more sound at all. I was thinking of welding in Flowmaster 40s. Think it'll be too loud?

Anyways, when I replaced my stock H pipe with this catted Prochamber, it didn't add much sound too it at all. It created a slight "tinny", whining noise at about 2,000 - 2,200 rpm and gave it a nicer tone overall. Also, I noticed a SOTP gain, but no dyno numbers to prove it. FWIW, hope it helps you out.


Matt

 

QU!CK

New Member

Apr 27, 2004

146

0

0

Charlotte, NC

Mar 3, 2006

#5

• Mar 3, 2006

• #5

borla seems to have a pretty quite catback.


-J

 

hotmustang331

Active Member

Apr 29, 2004

2,967

3

48

Bastrop,TX

Mar 4, 2006

#6

• Mar 4, 2006

• #6

My Magnaflow catback is just as quiet as the stocker when we put my stock H on for inspection. I would go with SLP LTs, SLP catted X, Magnaflow catback.
PLENTY of power and VERY quiet, really i wouldnt be surprised if noone even realized you had a different exhaust. Now stangers would know, but probably just think "catback".

 

csledd

Official Ovary Punching Member

Founding Member

Aug 18, 2001

1,115

1

0

Paducah, KY

Mar 4, 2006

#7

• Mar 4, 2006

• #7

my setup is SLP LT's, SLP O/R X-pipe, and the steeda cat-back, and I hear a lot that it's kinda quiet.. until I get on it

 

mity2

I like Pro3 and all I got was this crappy CT.

Jul 24, 2003

2,872

3

48

StateCollege PA

Mar 4, 2006

#8

• Mar 4, 2006

• #8

I have BBK LT and O/R H with Roush side pipe. Tis not much louder then stock pipe...