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

Headers or Intake?

Thread Tools
 
Search this Thread
 
Old 11-28-2009, 09:59 AM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (33)
 
kicksZ28's Avatar
 
Join Date: Dec 2006
Location: Georgia
Posts: 686
Likes: 0
Received 1 Like on 1 Post

Question Headers or Intake?

If you could do ONLY one which would it be? Hope to one or the other soon and can't decide which. Thanks
Old 11-28-2009, 10:21 AM
  #2  
TECH Fanatic
iTrader: (4)
 
TheBlueKnight's Avatar
 
Join Date: Sep 2008
Location: Nevada
Posts: 1,971
Likes: 0
Received 1 Like on 1 Post

Default

What would comprise the intake part? CAI, Lid, P&P TB, and LS6 intake?
Old 11-28-2009, 10:23 AM
  #3  
TECH Enthusiast
Thread Starter
iTrader: (33)
 
kicksZ28's Avatar
 
Join Date: Dec 2006
Location: Georgia
Posts: 686
Likes: 0
Received 1 Like on 1 Post

Default

I am running a slp lid and a pp throttle body. Also have the ram air mod to the airbox and air/egr have been removed.
Old 11-28-2009, 10:24 AM
  #4  
TECH Enthusiast
Thread Starter
iTrader: (33)
 
kicksZ28's Avatar
 
Join Date: Dec 2006
Location: Georgia
Posts: 686
Likes: 0
Received 1 Like on 1 Post

Default

I have the SLP LM2 catback also.
Old 11-28-2009, 10:31 AM
  #5  
TECH Enthusiast
iTrader: (4)
 
98TAjwh's Avatar
 
Join Date: Jul 2008
Location: San Diego
Posts: 625
Likes: 0
Received 0 Likes on 0 Posts

Default

you'd get more gains from headers than the intake depending on which intake you're looking at. keeping in mind you'd have to buy a new y pipe as well.
Old 11-28-2009, 10:36 AM
  #6  
TECH Enthusiast
Thread Starter
iTrader: (33)
 
kicksZ28's Avatar
 
Join Date: Dec 2006
Location: Georgia
Posts: 686
Likes: 0
Received 1 Like on 1 Post

Default

I was looking at the BBK polished intake. I kind of figured the LT headers would give a little more hp. I have been looking at the pacesetters with the jethot coating inside and out.
Old 11-28-2009, 10:43 AM
  #7  
TECH Apprentice
iTrader: (3)
 
buddha845's Avatar
 
Join Date: Dec 2005
Location: Tampa, FL
Posts: 324
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by kicksZ28
I was looking at the BBK polished intake. I kind of figured the LT headers would give a little more hp. I have been looking at the pacesetters with the jethot coating inside and out.
cant go wrong with PS LTs, id go headers first for sure. LS6 intakes are pretty cheap and make for good gains too
Old 11-28-2009, 10:51 AM
  #8  
TECH Regular
iTrader: (8)
 
MillerTime85's Avatar
 
Join Date: Oct 2009
Location: Florida
Posts: 414
Likes: 0
Received 0 Likes on 0 Posts
Default

Headers.Go ahead and get it done
Old 11-28-2009, 10:54 AM
  #9  
On The Tree
 
BIG BILL 2000 Z's Avatar
 
Join Date: Jul 2009
Location: Overland Park KS
Posts: 191
Likes: 0
Received 0 Likes on 0 Posts
Default

id say longtubes and ory or catted y. you will see more gains from that than an LS6 intake. now if your looking at the 90/90 or 92/92 setup's for the intake than thats a different story. i might still say headers bc your going to need them.
Old 11-28-2009, 11:26 AM
  #10  
MASS seller approved
iTrader: (160)
 
smok'nZ's Avatar
 
Join Date: Apr 2006
Location: OKLAHOMA
Posts: 1,935
Likes: 0
Received 1 Like on 1 Post

Default

pacesetters are nice i have 2 cars with them but i would prefer hooker or kooks stainless

skip the LS6 intake go ported LS2 or used fast 90
Old 11-28-2009, 11:32 AM
  #11  
TECH Enthusiast
Thread Starter
iTrader: (33)
 
kicksZ28's Avatar
 
Join Date: Dec 2006
Location: Georgia
Posts: 686
Likes: 0
Received 1 Like on 1 Post

Default

How much louder would the car be with headers and the SLP LM2. Don't really want it any louder than it is. Would probably have to switch to a quieter catback.
Old 11-28-2009, 11:34 AM
  #12  
MASS seller approved
iTrader: (160)
 
smok'nZ's Avatar
 
Join Date: Apr 2006
Location: OKLAHOMA
Posts: 1,935
Likes: 0
Received 1 Like on 1 Post

Default

my slp dual dual is quiet i hate it but i have 2 cut outs so when i want to **** the neighbors off
Old 11-28-2009, 11:35 AM
  #13  
MASS seller approved
iTrader: (160)
 
smok'nZ's Avatar
 
Join Date: Apr 2006
Location: OKLAHOMA
Posts: 1,935
Likes: 0
Received 1 Like on 1 Post

Default

oh to answer your question neither of my cars got alot louder when i added LT's
Old 11-28-2009, 11:36 AM
  #14  
TECH Fanatic
iTrader: (63)
 
Unertl42's Avatar
 
Join Date: Sep 2007
Location: IA
Posts: 1,041
Likes: 0
Received 0 Likes on 0 Posts

Default

headers
Old 11-28-2009, 01:53 PM
  #15  
TECH Fanatic
iTrader: (4)
 
TheBlueKnight's Avatar
 
Join Date: Sep 2008
Location: Nevada
Posts: 1,971
Likes: 0
Received 1 Like on 1 Post

Default

I just got Pacesetter coated headers and my car did not get any louder, just a deeper tone.

+ 1 for headers. If you put headers, LS6 intake and a tune this is what you can expect for a gain... I literally just did all three not to long ago and made this vid.

http://videos.streetfire.net/video/B...des_721304.htm
Old 11-28-2009, 05:20 PM
  #16  
TECH Addict
iTrader: (2)
 
omarrakeen's Avatar
 
Join Date: May 2009
Location: UAE, Dubai.
Posts: 2,475
Likes: 0
Received 1 Like on 1 Post
Default

headers first more gains....
Old 12-12-2009, 07:41 PM
  #17  
TECH Fanatic
iTrader: (4)
 
Blk_Ws6's Avatar
 
Join Date: Feb 2008
Location: In my Science Lab .
Posts: 1,056
Received 0 Likes on 0 Posts

Default

I would build up my engine the way I want it 1st,Then I'll do headers,see what they don't know is headers take away back pressure from a stock engine ,an a stock engine needs back pressure.

Note: Headers are for CAMMED CARS in which more air flow is required.
Old 12-12-2009, 07:55 PM
  #18  
TECH Addict
iTrader: (4)
 
Mike454SS's Avatar
 
Join Date: Oct 2004
Location: Manchester, CT
Posts: 2,139
Likes: 0
Received 3 Likes on 3 Posts

Default

Originally Posted by Blk_Ws6
I would build up my engine the way I want it 1st,Then I'll do headers,see what they don't know is headers take away back pressure from a stock engine ,an a stock engine needs back pressure.

Note: Headers are for CAMMED CARS in which more air flow is required.
No engine needs back pressure, you're very misinformed. The biggest restriction on a stock LS1 F-Body, is the exhaust, both the manifolds as well as the stock Y and catback. A catback on stock manifolds/cats/y shows a decent gain, and a set of real nice long tubes and a real nice Y into that catback will show a lot more gain, on a stock engine.

I did the intake manifold first because it's an easier job to get done, and still worth it...not as much of a gain as headers/exhaust, but it was still very noticeable.
Old 12-12-2009, 08:17 PM
  #19  
That's MISTER MODERATOR
iTrader: (9)
 
Paul Bell's Avatar
 
Join Date: Nov 2005
Location: NYC
Posts: 7,585
Received 42 Likes on 36 Posts

Default

Headers before intake.

Back in the day, I had a '73 Impala with dual exhaust. When I added headers, it got quieter. Headers have the propensity to absorb sound more than stock manifolds.
Old 12-12-2009, 08:55 PM
  #20  
TECH Enthusiast
iTrader: (45)
 
mike135531bubba's Avatar
 
Join Date: Dec 2009
Location: Seattle, WA
Posts: 581
Received 7 Likes on 7 Posts

Default

headers for sure, the stock exhaust system is VERY restrictive from the factory, especially the y-pipe. I have coated Hooker headers, fitment and quality was great. it also quieted the exhaust a bit. paid $375 shipped for them off Ebay



All times are GMT -5. The time now is 12:35 AM.