Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Temporary exhaust silencer?

Thread Tools
 
Search this Thread
 
Old Jul 24, 2016 | 02:17 PM
  #1  
wayland1985's Avatar
Thread Starter
TECH Resident
 
Joined: Feb 2007
Posts: 831
Likes: 0
From: Boston, MA
Default Temporary exhaust silencer?

Anybody know of any way to temporarily silence an exhaust to pass inspection? I'm due for one, but I was given a hard time last year. I need a new muffler but can't decide between a few options, so I just need a temporary solution.

I know ricers have those muffler tip inserts: are there universal ones out there?
Reply
Old Jul 25, 2016 | 11:56 AM
  #2  
farmington's Avatar
TECH Fanatic
iTrader: (14)
 
Joined: Jun 2010
Posts: 1,807
Likes: 13
From: Little River SC
Default

could try some steel wool in the pipe before the muffler
Reply
Old Jul 25, 2016 | 07:06 PM
  #3  
OSU Football Fan's Avatar
Launching!
iTrader: (23)
 
Joined: Jul 2008
Posts: 294
Likes: 0
From: Cushing, OK
Default

There are universal exhaust silencers you can buy for cheap, but you typically have to drill holes in your exhaust pipe because they attach with screws.

Corsa tends to be a quiter muffler. If you really want to quiet your exhaust down, your best bet may be to add cats or a resonator to your I-pipe.
Reply
Old Jul 25, 2016 | 07:13 PM
  #4  
wayland1985's Avatar
Thread Starter
TECH Resident
 
Joined: Feb 2007
Posts: 831
Likes: 0
From: Boston, MA
Default

Originally Posted by OSU Football Fan
There are universal exhaust silencers you can buy for cheap, but you typically have to drill holes in your exhaust pipe because they attach with screws.

Corsa tends to be a quiter muffler. If you really want to quiet your exhaust down, your best bet may be to add cats or a resonator to your I-pipe.
I'll have to see if I can find one of the silencers.

I'm not sure about the Corsa being the quietest.... I think I may have a broken baffle, but right now I'm at 90 db idle, 5 feet from the tailpipe
Reply
Old Jul 25, 2016 | 07:45 PM
  #5  
Ping King's Avatar
TECH Fanatic
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (20)
 
Joined: Feb 2003
Posts: 1,636
Likes: 9
From: PA
Default

Here's a "back in my day" story.


Back in the early 70's my dad had a 69 Vette with side pipes. Something happened where it needed to be quiet, cant remember if he got a fix-it-ticket, or inspection was going on at the time...anyway.

He went into an auto parts store, and tried to slide every can he could into the side pipe...he finally found some spray can that fit. He sprayed all of the contents out, drilled a bunch of holes in it, packed it with steel wool and slid it into the pipe.

He drove like an old lady to the inspection station, not bringing the engine higher than needed...went through inspection, then blew all of the steel wool out driving like a douche on the way out.


You can try that.

Drop the Y pipe, slide some contraption into the I pipe.. and try inspection.
Reply




All times are GMT -5. The time now is 09:41 AM.

story-0
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-1
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-2
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-3
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-4
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-5
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-6
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-7
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-8
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-9
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE