exhaust question

Reply Subscribe

Thread Tools

Search this Thread

Feb 3, 2011 | 07:21 PM

f3racer

Thread Starter

Banned

Joined: Feb 2011

Posts: 122

Likes: 0

From: lebanon, mo

exhaust question

anyone just lop off the mufflers and run stock cat?

Feb 3, 2011 | 07:25 PM

TheMonteMan

TECH Fanatic

Joined: Apr 2009

Posts: 1,137

Likes: 0

From: nj

yeah. i bought the magnaflow cat back and took the mufflers off. a few people have straight piped it with the factory cat back sounds similar.

Feb 3, 2011 | 07:28 PM

f3racer

Thread Starter

Banned

Joined: Feb 2011

Posts: 122

Likes: 0

From: lebanon, mo

ok. thanks

Feb 4, 2011 | 03:30 PM

why_so_serious

Teching In

Joined: Jan 2011

Posts: 32

Likes: 0

From: Grovetown, GA

im gonna cut off the resonators and mufflers and install powersticks and straight pipe from there on back

Feb 4, 2011 | 05:24 PM

f3racer

Thread Starter

Banned

Joined: Feb 2011

Posts: 122

Likes: 0

From: lebanon, mo

resonators? looking under the car i see what looks like a cat just after where the exhaust bolts up, then it does a "y", then the 2 mufflers and tips.

Feb 4, 2011 | 06:34 PM

Kazmaniac

TECH Fanatic

Joined: Oct 2006

Posts: 1,190

Likes: 0

Quote:

Originally Posted by f3racer

resonators? looking under the car i see what looks like a cat just after where the exhaust bolts up, then it does a "y", then the 2 mufflers and tips.

Sarge that's the resonator, which is the third muffler. It's under the passenger compartment. Between it an the engine is the cats.

The flow from front to rear is engine, cat, resonator, y-pipe, mufflers then tips.

Do a real thorough search, there was a white MCSS (forget her name) that posted a nice vid of her removing the stock mufflers and only using the resonator.

SLP does a similar exhaust called a loudmouth.

Feb 4, 2011 | 07:00 PM

f3racer

Thread Starter

Banned

Joined: Feb 2011

Posts: 122

Likes: 0

From: lebanon, mo

thanks man. ill look. i assume its on youtube?

this is exactly what i am looking for with sound
http://www.youtube.com/watch?v=8vpdlZrme3s

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Verdad Gallardo

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Pouria Savadkouei

Top 10 Most Powerful Chevy Trucks Ever Made!

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Verdad Gallardo

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Verdad Gallardo

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Verdad Gallardo

10 Camaros You Should Never Buy

10 LS Engine Myths That Refuse to Die

Verdad Gallardo

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

Brett Foote

10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Verdad Gallardo

Feb 4, 2011 | 07:46 PM

f3racer

Thread Starter

Banned

Joined: Feb 2011

Posts: 122

Likes: 0

From: lebanon, mo

i wonder if it would bother me. im pretty used to the sound of a bike exhaust drone in my helmet. i figure it would probably only be temporary. when i get back from korea im putting on headers, deleting the cat, deleting the resonator, and throwing some good mufflers on it. with a tune.

Feb 4, 2011 | 08:57 PM

#10

Kazmaniac

TECH Fanatic

Joined: Oct 2006

Posts: 1,190

Likes: 0

Quote:

Originally Posted by f3racer

thanks man. ill look. i assume its on youtube?

Standby - I'll try to find it

Edit: The gal's name was LittleMT, went back to 2006 but ran out of time searching. Her car was a white MCSS.

Last edited by Kazmaniac; Feb 5, 2011 at 12:11 PM.

Feb 5, 2011 | 12:10 AM

#11

evil 5.3

TECH Apprentice

Joined: Nov 2010

Posts: 307

Likes: 0

From: bear,delaware

i did it with my mcss and the drone wasnt to bad to me. but in certain parts of the power band it resonates threw all the plastic and sound horrible . I hate interior rattles

Feb 9, 2011 | 07:50 PM

#12

GXP05

Teching In

Joined: Nov 2010

Posts: 35

Likes: 0

From: Monmouth County NJ

My setup sounds alot like that. I cut off my mufflers and resonator and put a classic chambered powerstick muffler where the resonator was and put 2.25 pipes where the mufflers were. Heres a link to what it sounded like in sept when I got it done.

http://www.youtube.com/watch?v=s3lt_0y5N0U

I'm gonna take some new vids of it now that i've broken it in and the cold air makes it sound alot better than this vid.

Feb 10, 2011 | 10:41 AM

#13

RickAKATed10

TECH Resident

iTrader: (1)

Joined: Feb 2009

Posts: 785

Likes: 0

From: Highland, IN

Just a muffler swap.

http://www.youtube.com/watch?v=GXgOE7HYguM

I think I'm going to look into a smaller resonator though. Maybe a 12" one. Just for a little more sound.

Feb 10, 2011 | 11:27 AM

#14

LS4 swap

On The Tree

iTrader: (1)

Joined: Mar 2008

Posts: 124

Likes: 0

You can see the entire exhaust system, cat and C6 tips.
http://www.youtube.com/watch?v=GcfL34htkBc

the camera sux and seems VERY loud, but it is not as bad as it seems. Even the birds sound loud,LOL
http://www.youtube.com/watch?v=zOLtJ..._order&list=UL

no exhaust system at all.
http://www.youtube.com/watch?v=uOL9B...eature=related

Last edited by LS4 swap; Feb 10, 2011 at 11:35 AM. Reason: narrative

Feb 10, 2011 | 01:07 PM

#15

LS1 Racing

TECH Addict

iTrader: (15)

Joined: Aug 2002

Posts: 2,419

Likes: 6

From: 78°14′46″N 15°27′56″E

Quote:

Originally Posted by LS4 swap

When I did my 383 Fiero, I used a custom system that was very similar to what you have.

Sounded OBNOXIOUS...In a good way!

Feb 10, 2011 | 04:50 PM

#16

crazyjoe

TECH Regular

Joined: Dec 2005

Posts: 432

Likes: 0

From: Huntington WV

Quote:

Originally Posted by GXP05

I gotta be honest, that sounds phenomenal! Do you happen to have any in-car vids/full throttle passes? I'd love to hear it WOT. Sounds great man.

Feb 10, 2011 | 07:55 PM

#17

f3racer

Thread Starter

Banned

Joined: Feb 2011

Posts: 122

Likes: 0

From: lebanon, mo

ok so i did it. i left the resonator in and had the shop weld in a pipe in place of each muffler. i even had them add about an inch to make the tips stick out a little further. more flush with the bumper. i think it looks and sounds awesome.
http://www.youtube.com/watch?v=vwzuSw_ORRc

ill get one later of me on thew throttle.