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

Ls1 Cat eliminater pipe

Thread Tools
 
Search this Thread
 
Old Aug 28, 2011 | 11:21 PM
  #1  
skypilot_1's Avatar
Thread Starter
Staging Lane
 
Joined: Apr 2011
Posts: 55
Likes: 0
Default Ls1 Cat eliminater pipe

Doing some LS1 dyno runs for comparisons.
LS1 stock headers and dyno tuned.
Slp Y with loudmonth, Flowmaster muffer and several other set ups in the back.
Want to remove cats and run pipes direct into SLP Y. In other words, stock headers direct to Y pipe.

Does anyone know if TEST PIPES, or cat eliminater pipes are avauilable from a supplier? I remember years ago JC Whitteny sold Test pipes for this purpose.
Reply
Old Aug 29, 2011 | 10:31 AM
  #2  
jimmyblue's Avatar
Moderator
iTrader: (11)
 
Joined: Mar 2002
Posts: 12,604
Likes: 7
From: East Central Florida
Default

Mufflex makes nice stainless ones, very hard to find used
(I was looking for a few years) but you can get them
retail. LS-2000CP part number.
Reply
Old Aug 29, 2011 | 12:40 PM
  #3  
skypilot_1's Avatar
Thread Starter
Staging Lane
 
Joined: Apr 2011
Posts: 55
Likes: 0
Default

Thanks Jimmy my man!
They quoted $264 a pair.
They are stainless.
Reply
Old Aug 29, 2011 | 12:47 PM
  #4  
AlamoTA's Avatar
On The Tree
iTrader: (10)
 
Joined: Apr 2011
Posts: 111
Likes: 0
From: San Antonio
Default

Just google it. I found multiple sites for "test pipes" for around $35. They were on the third or fourth page of e-bay when I was looking for high flow cats.
Reply
Old Aug 29, 2011 | 03:05 PM
  #5  
jimmyblue's Avatar
Moderator
iTrader: (11)
 
Joined: Mar 2002
Posts: 12,604
Likes: 7
From: East Central Florida
Default

I also bought a cheapo pair of "test pipes" long ago and
they did not fit right at all, and were non-stainless. I'd
be looking for a testimonial on something like that.

It ain't rocket science, but some people fail at "wheel".
Reply
Old Aug 29, 2011 | 03:55 PM
  #6  
skypilot_1's Avatar
Thread Starter
Staging Lane
 
Joined: Apr 2011
Posts: 55
Likes: 0
Default

Originally Posted by AlamoTA
Just google it. I found multiple sites for "test pipes" for around $35. They were on the third or fourth page of e-bay when I was looking for high flow cats.
Nothin for an LS1!
Reply




All times are GMT -5. The time now is 03:25 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