LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Best cutout setup for single exhaust.

Thread Tools
 
Search this Thread
 
Old Jul 31, 2008 | 01:04 PM
  #1  
Bowtie Boy's Avatar
Thread Starter
TECH Resident
 
Joined: Dec 2005
Posts: 856
Likes: 0
From: In a house
Default Best cutout setup for single exhaust.

If I were to put cutouts on my car with a single 3 inch where should I put them/it. Two on the end of the headers? Or one single on at the end of the Y pipe?
Reply
Old Aug 1, 2008 | 06:36 AM
  #2  
Camminaro's Avatar
Teching In
iTrader: (2)
 
Joined: Jul 2008
Posts: 30
Likes: 0
From: Conroe, Tx.
Default

I have been watching this Thread for a day now because I was wondering the same thing. I have LT's with a ORY and I was wodering if putting a cut out after the Y might help a little bit?
Reply
Old Aug 1, 2008 | 08:22 AM
  #3  
95 Z28's Avatar
12 Second Club
iTrader: (21)
 
Joined: Apr 2006
Posts: 1,406
Likes: 0
From: West Seneca, NY
Default

I run dual cutouts a few inches behind the header collectors. If I were to do it again, I'd run my Pacesetter ORY, weld in a 3" in/4" out Flowmaster merge, 4" cutout behind that, then reduce it to 3" into the catback. My dual cutout setup did show some nice gains over the capped exhaust on the dyno though. Not so much up top, I only gained 4rwhp peak, but the midrange fattened up a lot.
Reply
Old Aug 1, 2008 | 08:31 AM
  #4  
~LS1_TA's Avatar
Staging Lane
 
Joined: Sep 2007
Posts: 79
Likes: 0
From: Las Vegas, Nv.
Default

I have one right in front of the muffler and I love it. It has never been capped in 6 years. My car is a DD. Recently I added a set of Longtubes and it is LOUD when I get on it. I LOVE THAT SOUND.If you want a little more noise and performance add 2, one on each side before the Y pipe. I may do this down the road.
Reply
Old Aug 1, 2008 | 09:09 AM
  #5  
Flamingchicken94's Avatar
On The Tree
iTrader: (3)
 
Joined: Mar 2008
Posts: 145
Likes: 0
From: High Point, NC
Default

I have mine welded in behind my converter. I have stock manifolds and stock muffler too.

I'm going to be getting LT headers and ORY. I'll probably ditch my converter then, or just put in a test pipe.

I'm not sure if I'll like the sound with it open anymore, but it'll be fun. haha
(I'll still stay with my stock muffler too)
Reply
Old Aug 2, 2008 | 08:57 AM
  #6  
jedimaster71472's Avatar
Launching!
 
Joined: Sep 2007
Posts: 283
Likes: 1
Default

I have an electric cutout on one of my other cars. Been thinking about putting one of the Formula as well.
Reply




All times are GMT -5. The time now is 07:28 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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