Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

mod the intake tube... LQ4

Thread Tools
 
Search this Thread
 
Old 04-30-2009, 10:15 PM
  #1  
Teching In
Thread Starter
 
Toadster's Avatar
 
Join Date: Mar 2009
Location: Folsom, CA
Posts: 47
Likes: 0
Received 0 Likes on 0 Posts
Question mod the intake tube... LQ4

OK - so I've been reading that the LQ4 airbox in my truck actually flows pretty good, so a CAI may not really be needed... what I'm interested in is getting some sound out of the intake... and pretty things up a bit.

do the CAI makers sell just the intake 'tube' between the stock airbox and the TB?

is that a possible mod? seems cheaper and would get rid of the big ugly unicorn silencer tube in the engine bay...
Old 04-30-2009, 10:18 PM
  #2  
TECH Regular
 
L7 Sierra's Avatar
 
Join Date: Jul 2008
Location: Chino Hills, Ca
Posts: 492
Likes: 0
Received 0 Likes on 0 Posts
Default

Yes you can get a air raid jr kit like I got. Tube $100 and add in a filter $150 from summit.

I've never seen a test side by side, but everyone else on these boards say its works just as well, and I will agree.
Old 04-30-2009, 10:20 PM
  #3  
Teching In
Thread Starter
 
Toadster's Avatar
 
Join Date: Mar 2009
Location: Folsom, CA
Posts: 47
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by L7 Sierra
Yes you can get a air raid jr kit like I got. Tube $100 and add in a filter $150 from summit.

I've never seen a test side by side, but everyone else on these boards say its works just as well, and I will agree.
I just upgraded to a gauze filter (Air Hog) for $9 off Amazon - it's identical to K&N except orange in color, so I don't need that part - do they just sell the tube alone?
Old 04-30-2009, 10:24 PM
  #4  
Teching In
Thread Starter
 
Toadster's Avatar
 
Join Date: Mar 2009
Location: Folsom, CA
Posts: 47
Likes: 0
Received 0 Likes on 0 Posts
Default

ahh - i see it now

http://www.airaid.com/ProductDetail....ductID=200-912

just the MIT is what I need (Modular Intake Tube), but dang - it's $100 for a stinkin tube!!
Old 04-30-2009, 10:56 PM
  #5  
Teching In
Thread Starter
 
Toadster's Avatar
 
Join Date: Mar 2009
Location: Folsom, CA
Posts: 47
Likes: 0
Received 0 Likes on 0 Posts
Default

i'm assuming there's not any really any HP increase beyond the filter change - but has anyone dyno'ed this setup?

although, since I upgrade to the airhog filter & new fuel filter - my MPG went up by 1.1MPG!
Old 04-30-2009, 11:41 PM
  #6  
TECH Fanatic
 
neilownz's Avatar
 
Join Date: May 2008
Location: Fargo, ND
Posts: 1,769
Likes: 0
Received 2 Likes on 2 Posts
Default

And if you change to an electric fan you can use the less restricting tube.

http://www.airaid.com/ProductDetail....ductID=200-919

My plan eventually...
Old 05-01-2009, 12:00 AM
  #7  
TECH Addict
iTrader: (7)
 
StrokerAce03's Avatar
 
Join Date: Feb 2005
Location: Georgia
Posts: 2,844
Likes: 0
Received 1 Like on 1 Post
Default

You could make your own tube really. You can either go with PVC or aluminum with silicone couplers. You can get all the pieces from intakehoses dot com.
Old 05-01-2009, 11:13 AM
  #8  
Teching In
Thread Starter
 
Toadster's Avatar
 
Join Date: Mar 2009
Location: Folsom, CA
Posts: 47
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by neilownz
And if you change to an electric fan you can use the less restricting tube.

http://www.airaid.com/ProductDetail....ductID=200-919

My plan eventually...
what's the diff?

there's a hump in the 200-919 so it should clear the shroud right?
Old 05-01-2009, 11:59 AM
  #9  
TECH Fanatic
 
neilownz's Avatar
 
Join Date: May 2008
Location: Fargo, ND
Posts: 1,769
Likes: 0
Received 2 Likes on 2 Posts
Default

No that's to clear the coolant line. Check out the pics in the instructions pdf for it.
Old 05-01-2009, 05:21 PM
  #10  
Teching In
Thread Starter
 
Toadster's Avatar
 
Join Date: Mar 2009
Location: Folsom, CA
Posts: 47
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by neilownz
No that's to clear the coolant line. Check out the pics in the instructions pdf for it.
ahh - doesn't say it will work on my '01 model though... are the clearances 'that' different?

what's the flow difference on the 2 parts?


Quick Reply: mod the intake tube... LQ4



All times are GMT -5. The time now is 05:10 PM.