Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

Mufflers or Not?

Thread Tools
 
Search this Thread
 
Old Jan 30, 2008 | 11:13 AM
  #1  
Dominic Toretto's Avatar
Dominic Toretto
Thread Starter
Race Director
 
Joined: Jul 2007
Posts: 11,467
Likes: 8
From: 972 and 405
Default Mufflers or Not?

I'm not able to yet, but I am leaning towards buying the Borla 2-tip exhaust. There are two versions, one has the mufflers, and the other is an axle-back system without mufflers. Here are my questions.

1. How much of a sound difference is there between mufflers and without?

2. Are systems without mufflers for offroad only?

3. Do I need to worry about backpressure after the cats?

Thanks all!
-Alex
Reply
Old Jan 30, 2008 | 01:07 PM
  #2  
mechryn's Avatar
mechryn
Racer
15 Year Member
 
Joined: Jul 2005
Posts: 269
Likes: 0
From: Atl Ga
Default

I had the XR-1 twin tip and it was loud as all get out. Hard to talk on the phone in the car. I imagine with no mufflers it would be even worse.
Reply
Old Jan 30, 2008 | 03:19 PM
  #3  
mopar75110's Avatar
mopar75110
Instructor
10 Year Member
 
Joined: Dec 2007
Posts: 145
Likes: 2
From: Corsicana Texas
Default

I bought my '04 A4 coupe in November, and immediately took the mufflers off. It's loud, but not loud enough to get noticed by law enforcement unless I'm heavy into the throttle. But mine is not a daily driver, only a toy, so I probably would have some sort of muffler if I used it more.
Reply
Old Jan 30, 2008 | 04:44 PM
  #4  
Dominic Toretto's Avatar
Dominic Toretto
Thread Starter
Race Director
 
Joined: Jul 2007
Posts: 11,467
Likes: 8
From: 972 and 405
Default

Anyone know how much of a difference it makes. I prefer a loud exhaust but not if it's annoying.
Reply
Old Jan 30, 2008 | 04:52 PM
  #5  
jacks996's Avatar
jacks996
Jacks996
Supporting Lifetime
15 Year Member
 
Joined: Sep 2005
Posts: 8,667
Likes: 12
From: eagle mountain lake tx
Cruise-In VIII Veteran
Default

If you will be driving more than a few miles at a time I would get the mufflers. It will be crazy loud without them
Reply
Old Jan 30, 2008 | 05:24 PM
  #6  
Nulltime's Avatar
Nulltime
Drifting
10 Year Member
 
Joined: Aug 2005
Posts: 1,924
Likes: 0
From: CT
Default

ARH Headers + B&B Bullets = louder than hell and deep.

They definitely don't have "mufflers" per say not sure if they qualify.
Reply
Old Jan 30, 2008 | 06:54 PM
  #7  
Dominic Toretto's Avatar
Dominic Toretto
Thread Starter
Race Director
 
Joined: Jul 2007
Posts: 11,467
Likes: 8
From: 972 and 405
Default

Originally Posted by Nulltime
ARH Headers + B&B Bullets = louder than hell and deep.

They definitely don't have "mufflers" per say not sure if they qualify.
Sound clip for reference?
Reply

Get notified of new replies

To Mufflers or Not?





All times are GMT -4. The time now is 07:59 PM.

story-0
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-1
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-2
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-3
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-4
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-5
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-6
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-7
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-8
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-9
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE