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

Flowmaster muffler

Old Apr 3, 2005 | 01:53 PM
  #1  
Z28camaro118's Avatar
Thread Starter
Teching In
 
Joined: Jan 2004
Posts: 26
Likes: 0
Default Flowmaster muffler

80 Series : 80 Series Crossflow Muffler, 2.50" IN (O) / OUT (D)

This is not the cat back just the muffler, can i cut my stock muffler out and weld the 80 series in without changing the cat back pipes. Also im going to install a QTP cutout in my 00 Z28 A4
Reply
Old Apr 3, 2005 | 02:59 PM
  #2  
Danny2tek's Avatar
TECH Veteran
iTrader: (1)
 
Joined: Oct 2002
Posts: 4,770
Likes: 7
From: Miami
Default

Thats the one that I have. Be warned it does sound nice but the flow numbers are not that impressive.
Reply
Old Apr 3, 2005 | 03:07 PM
  #3  
NHRAMAN's Avatar
TECH Senior Member
iTrader: (1)
 
Joined: Apr 2005
Posts: 8,807
Likes: 0
From: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
Default

I have one and love the sound of any Flowmaster-Mustang5.0hater is right-they are not exactly the best flowing...
Reply
Old Apr 3, 2005 | 03:09 PM
  #4  
Schantin's Avatar
12 Second Club
20 Year Member
iTrader: (6)
 
Joined: Jun 2004
Posts: 1,501
Likes: 7
From: Ft. Irwin, California (But Virginia is home)
Default

Originally Posted by Z28camaro118
80 Series : 80 Series Crossflow Muffler, 2.50" IN (O) / OUT (D)

This is not the cat back just the muffler, can i cut my stock muffler out and weld the 80 series in without changing the cat back pipes. Also im going to install a QTP cutout in my 00 Z28 A4
Yes, you can cut the old mufler out and weld the Flowmaster in. It will change the sound of your car, but will give zero performance gain. (I did this on my Z when I first purchased it.)

Springing the extra $$ for a cat-back (even the Flowmaster f that's the route you're going) will be better in the end. Fitment is better and nothing will need to be custom cut or welded. Hope this helps

Schantin
2002 Camaro Z28 M6
Reply
Old Apr 3, 2005 | 03:21 PM
  #5  
NHRAMAN's Avatar
TECH Senior Member
iTrader: (1)
 
Joined: Apr 2005
Posts: 8,807
Likes: 0
From: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
Default

Any good muffler shop can fit any muffler--the cat-back is much more $$$ and doesn't add any more power than just the flowmaster..
Reply
Old Apr 3, 2005 | 03:23 PM
  #6  
Z28camaro118's Avatar
Thread Starter
Teching In
 
Joined: Jan 2004
Posts: 26
Likes: 0
Default

the flowmaster is going to flow a little better then stock though right, becasue my cats keep on clugging up anf then i will have the cutout also
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 03:36 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE