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

What are good mods for a stock LS1?

Thread Tools
 
Search this Thread
 
Old Mar 14, 2014 | 12:47 PM
  #1  
checo16's Avatar
Thread Starter
On The Tree
10 Year Member
 
Joined: Jan 2013
Posts: 106
Likes: 0
From: Los Angeles
Default What are good mods for a stock LS1?

I WANT TO MODIFY THE CAR, BUT I DON'T WANT IT TO BE CRAZY FAST.

Money is not a problem btw. It's a 98 Z28 A4 with 3.23s, and I want to wake her up. What do you guys recommend like: Exhaust, LS6 Intake, Lid, Tune, Programmer, Gears, DRs, Stall, PCM, Spark Plugs etc.

I'm not looking into turbos or superchargers right now.
And can you guys please be specific, like tell me the brands or models of the parts.
Reply
Old Mar 14, 2014 | 12:55 PM
  #2  
HexenLord's Avatar
TECH Enthusiast
 
Joined: Mar 2012
Posts: 728
Likes: 3
Default

It looks like you've already nailed down the generic mods list. Brands/types are going to be preference as much as anything else.
Reply
Old Mar 14, 2014 | 01:52 PM
  #3  
_JB_'s Avatar
TECH Junkie
20 Year Member
Photoriffic
Community Favorite
iTrader: (33)
 
Joined: Sep 2004
Posts: 3,763
Likes: 26
From: Tampa, FL
Default

NOS, two of the big ones.
Reply
Old Mar 14, 2014 | 03:38 PM
  #4  
HCI2000SS's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: Aug 2012
Posts: 11,137
Likes: 20
From: Howell & Fenton MI
Default

Yep you pretty much nailed it, and if you want to go fast for really cheap on ocassion then a small shot of nitrous would be good at that point
Reply
Old Mar 14, 2014 | 04:47 PM
  #5  
ULTIMATEORANGESS's Avatar
TECH Senior Member
20 Year Member
iTrader: (4)
 
Joined: Mar 2003
Posts: 10,985
Likes: 23
From: eatontown,nj
Smile

ARH makes nice LTs. vigilante makes a nice TC. MT makes a sticky tire. pick any lid.
Reply
Old Mar 14, 2014 | 05:54 PM
  #6  
checo16's Avatar
Thread Starter
On The Tree
10 Year Member
 
Joined: Jan 2013
Posts: 106
Likes: 0
From: Los Angeles
Default

But what: Exhaust, Tune, Programmer, Stall, and PCM do you recommend?


Originally Posted by HCI2000SS
Yep you pretty much nailed it, and if you want to go fast for really cheap on ocassion then a small shot of nitrous would be good at that point
Reply
Old Mar 14, 2014 | 07:20 PM
  #7  
ULTIMATEORANGESS's Avatar
TECH Senior Member
20 Year Member
iTrader: (4)
 
Joined: Mar 2003
Posts: 10,985
Likes: 23
From: eatontown,nj
Smile

Originally Posted by checo16
But what: Exhaust, Tune, Programmer, Stall, and PCM do you recommend?
i like maganaflow cat backs. slp is also nice but it comes down to preference. i recommend a professional tune from a local shop.

i like this company for TCs.

http://www.converter.com/

but youre going to get many opinions.
Reply
Old Mar 14, 2014 | 09:20 PM
  #8  
JDEP162's Avatar
12 Second Club
 
Joined: Jun 2012
Posts: 1,548
Likes: 1
Default

if money is no issue, kooks true duals. slp lid, yank 3600, nitrous outlet plate kit, drag radials=12.0x and will sound awsome.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Mar 14, 2014 | 09:49 PM
  #9  
manzo81maro's Avatar
10 Second Club
 
Joined: Aug 2009
Posts: 249
Likes: 8
From: Oshawa, Ontario, Canada
Default

Exhaust: ARH/Kooks LT headers & y-pipe with Corsa/GMMG/Kooks catback
Lid: pick one - SLP is most common
Gears: Motive/Yukon 3.73's
Stall: Yank 3600
Intake: LS6 manifold, POTZ throttle body, chris1313/FTRA ram air mod
Tune: custom dyno tune or mail order frost tune
Ignition: NGK TR55's and MSD wires
Tires: MT ET street drag radials
Pullies: Powerbond/ATI underdrive crank pulley

Also most suspension bolt-ons will help the car hook

Hope this helps.

Cheers
Reply
Old Mar 14, 2014 | 10:03 PM
  #10  
dsadsdaiouser's Avatar
TECH Apprentice
 
Joined: Jan 2013
Posts: 328
Likes: 0
Default

Our 2004 C5 ran 13.3x bone stock. Adding ARH 1 & 7/8" LTs, 3" X-pipe with no cats, stock Z06 catback, Yank SS4000, 3.90, and a good dyno tune and drag radials took us to 11.5x in good air. Going to spray it now and see how close to the 9s we can get with the stock LS1.

Scott
Reply
Old Mar 15, 2014 | 11:53 AM
  #11  
checo16's Avatar
Thread Starter
On The Tree
10 Year Member
 
Joined: Jan 2013
Posts: 106
Likes: 0
From: Los Angeles
Default

Which kooks headers are you talking about, are they the ones that come with the y pipe included?


Originally Posted by manzo81maro
Exhaust: ARH/Kooks LT headers & y-pipe with Corsa/GMMG/Kooks catback
Lid: pick one - SLP is most common
Gears: Motive/Yukon 3.73's
Stall: Yank 3600
Intake: LS6 manifold, POTZ throttle body, chris1313/FTRA ram air mod
Tune: custom dyno tune or mail order frost tune
Ignition: NGK TR55's and MSD wires
Tires: MT ET street drag radials
Pullies: Powerbond/ATI underdrive crank pulley

Also most suspension bolt-ons will help the car hook

Hope this helps.

Cheers
Reply
Old Mar 15, 2014 | 11:56 AM
  #12  
checo16's Avatar
Thread Starter
On The Tree
10 Year Member
 
Joined: Jan 2013
Posts: 106
Likes: 0
From: Los Angeles
Default

Which true duals? Catted or OR?

Originally Posted by JDEP162
if money is no issue, kooks true duals. slp lid, yank 3600, nitrous outlet plate kit, drag radials=12.0x and will sound awsome.
Reply
Old Mar 15, 2014 | 12:36 PM
  #13  
dr_whigham's Avatar
The Scammer Hammer
Veteran: Marine Corps
15 Year Member
Photogenic
Liked
iTrader: (49)
 
Joined: Apr 2009
Posts: 6,717
Likes: 24
From: Lafayette, LA
Default

Call Aaron @ Texas Speed and talk to him. Tell him I sent you

TSP 1 7/8" headers
TSP true duals (Camaros look better without tips)
SLP lid
LS6 intake
Ported throttle body (I'm partial to New Era or Mark Shaner... PeakSpeed as well)
NGK TR55 plugs and MSD wires

Shoot over to WS6 store and get an AC version Chrs1313 ram air

Have fun with that for a while, then chime back in here about a stall and 3.73 gears... It never ends.

For those of us with an M6, it always starts with a CAGS bypass, and never stops from there
Reply
Old Mar 15, 2014 | 06:02 PM
  #14  
BrntWS6's Avatar
TECH Addict
iTrader: (7)
 
Joined: Feb 2005
Posts: 2,004
Likes: 10
From: Land of the FOID
Default

Originally Posted by checo16
Which true duals? Catted or OR?
Depends if you have emissions in your area for one. I don't and still have cats to quiet it down a bit and cut out the smell. You really shouldn't see any HP loss with the new hi-flo cats. I would also go with the kooks TD and their 1 7/8" Headers. Last system you'll ever buy. Call Maryland speed for a much better price than is on their site.
Reply
Old Mar 15, 2014 | 06:53 PM
  #15  
JDEP162's Avatar
12 Second Club
 
Joined: Jun 2012
Posts: 1,548
Likes: 1
Default

Originally Posted by BrntWS6
Depends if you have emissions in your area for one. I don't and still have cats to quiet it down a bit and cut out the smell. You really shouldn't see any HP loss with the new hi-flo cats. I would also go with the kooks TD and their 1 7/8" Headers. Last system you'll ever buy. Call Maryland speed for a much better price than is on their site.
this/\
Reply
Old Mar 15, 2014 | 08:24 PM
  #16  
BoricuaHec01's Avatar
Formally Simplɘ Jack
 
Joined: Mar 2011
Posts: 1,452
Likes: 2
From: Chicago
Default

Originally Posted by dr_whigham
Call Aaron @ Texas Speed and talk to him. Tell him I sent you

TSP 1 7/8" headers
TSP true duals (Camaros look better without tips)
SLP lid
LS6 intake
Ported throttle body (I'm partial to New Era or Mark Shaner... PeakSpeed as well)
NGK TR55 plugs and MSD wires

Shoot over to WS6 store and get an AC version Chrs1313 ram air

Have fun with that for a while, then chime back in here about a stall and 3.73 gears... It never ends.

For those of us with an M6, it always starts with a CAGS bypass, and never stops from there
Nailed it!!!!
Reply
Old Mar 17, 2014 | 11:46 AM
  #17  
manzo81maro's Avatar
10 Second Club
 
Joined: Aug 2009
Posts: 249
Likes: 8
From: Oshawa, Ontario, Canada
Default

Originally Posted by checo16
Which kooks headers are you talking about, are they the ones that come with the y pipe included?
If money is not an issue, and you're looking @ Kooks, I would agree with BrentWS6, get their LT headers and true dual system...if you wanna stick with the single Y-pipe, go with ARH, same quality header, but I think they have a better Y-pipe
Reply




All times are GMT -5. The time now is 06:32 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