ls3 swap cai
#2
Junior Member
Join Date: May 2006
Location: Melbourne
Posts: 42
Likes: 0
Received 0 Likes
on
0 Posts
Car: 89 Camaro RS
Engine: LM7
Transmission: T56
Axle/Gears: 3.42
Re: ls3 swap cai
2004 GTO K&N CAI works and looks great. There are a some pics of guys with that setup around this board
#3
Supreme Member
iTrader: (24)
Join Date: Jun 2005
Location: NC
Posts: 7,897
Likes: 0
Received 84 Likes
on
54 Posts
Car: 92 Firebird
Engine: Supercharged 6.0
Transmission: T56
Axle/Gears: 8.8 3.73
Re: ls3 swap cai
Most build their own with tubing and rubber/silicone connectors. Personal preference really. Cost is very similar any route you take
#5
Senior Member
Join Date: Aug 2006
Location: Ontario, Canada
Posts: 807
Likes: 0
Received 2 Likes
on
2 Posts
Car: 1991 Trans Am GTA
Engine: LSX (swapping)
Transmission: 4L60E (swapping)
Axle/Gears: 2.73 Posi 10 Bolt
Re: ls3 swap cai
I used:
(1) 4" to 4" 90* rubber elbow
(1) 4" to 4" 45* rubber elbow
Section of 4" aluminum tubing
(5) 4" clamps
(1) K&N filter, I don't have the part number, it's a 4" inlet though, 7 or 9 inches long.
Bought all the parts from www.intakehoses.com
(1) 4" to 4" 90* rubber elbow
(1) 4" to 4" 45* rubber elbow
Section of 4" aluminum tubing
(5) 4" clamps
(1) K&N filter, I don't have the part number, it's a 4" inlet though, 7 or 9 inches long.
Bought all the parts from www.intakehoses.com
The following users liked this post:
Chief0322 (11-18-2023)
#7
Supreme Member
iTrader: (24)
Join Date: Jun 2005
Location: NC
Posts: 7,897
Likes: 0
Received 84 Likes
on
54 Posts
Car: 92 Firebird
Engine: Supercharged 6.0
Transmission: T56
Axle/Gears: 8.8 3.73
Re: ls3 swap cai
Cheap spectre 4" filter
2x 4" strait connectors with T-bolts
4" 90* mild steel exhaust tubing
4" 45* mild steel exhaust tubing cut in half mid bend and welded to the 90*
Tight fit, looks great, works great, good MAF readings, reasonable IATs, inexpensive compared to a prebuilt piece
2x 4" strait connectors with T-bolts
4" 90* mild steel exhaust tubing
4" 45* mild steel exhaust tubing cut in half mid bend and welded to the 90*
Tight fit, looks great, works great, good MAF readings, reasonable IATs, inexpensive compared to a prebuilt piece
Trending Topics
#8
Member
Join Date: Feb 2010
Location: Illinois
Posts: 120
Likes: 0
Received 0 Likes
on
0 Posts
Car: 91 z
Axle/Gears: moser 9"
Re: ls3 swap cai
I made mine out of aluminum 4" piping. I dont have any completed pics but it look great!! And its the best cold air intake you can have!
#9
Member
Thread Starter
iTrader: (2)
Join Date: Oct 2008
Location: fresno ca
Posts: 154
Likes: 0
Received 0 Likes
on
0 Posts
Car: 89 IROC-Z
Engine: 6.2 LS3
Transmission: MN12 T56 GTO
Axle/Gears: 3.73
Re: ls3 swap cai
Cheap spectre 4" filter
2x 4" strait connectors with T-bolts
4" 90* mild steel exhaust tubing
4" 45* mild steel exhaust tubing cut in half mid bend and welded to the 90*
Tight fit, looks great, works great, good MAF readings, reasonable IATs, inexpensive compared to a prebuilt piece
2x 4" strait connectors with T-bolts
4" 90* mild steel exhaust tubing
4" 45* mild steel exhaust tubing cut in half mid bend and welded to the 90*
Tight fit, looks great, works great, good MAF readings, reasonable IATs, inexpensive compared to a prebuilt piece
#10
Supreme Member
iTrader: (4)
Join Date: Mar 2009
Location: Pepperell, MA
Posts: 3,079
Likes: 0
Received 3 Likes
on
3 Posts
Car: 1987 Trans Am
Engine: LQ9/L92
Transmission: 4L60E
Re: ls3 swap cai
I was looking at some of the cheap 4th gen / gto kits on ebay. you can usually find em for under $100. dont mind doing a little bit of cutting if needbe for that price.
#11
Supreme Member
iTrader: (24)
Join Date: Jun 2005
Location: NC
Posts: 7,897
Likes: 0
Received 84 Likes
on
54 Posts
Car: 92 Firebird
Engine: Supercharged 6.0
Transmission: T56
Axle/Gears: 8.8 3.73
Re: ls3 swap cai
If you can find one for that price, buy it. DIY things like mine are nearly that in materials
The two 4" bends are nearly $50, plus the $30 filter. Couplers $8 ea and clamps about $4 ea
Then I had to weld it together
The two 4" bends are nearly $50, plus the $30 filter. Couplers $8 ea and clamps about $4 ea
Then I had to weld it together
#13
Junior Member
iTrader: (2)
Join Date: Sep 2007
Location: Eastern VA
Posts: 82
Likes: 0
Received 0 Likes
on
0 Posts
Car: 92 Camaro RS
Engine: LS2
Transmission: T56
Axle/Gears: 12-Bolt with 3.73
Re: ls3 swap cai
I used an '06 GTO K&N kit for mine. I cut it just after the elbow that goes into the TB and turned it 180* to move the conical air filter down behind the driver side headlights. I made an airbox out of thin stainless steel to seal the cavity up to the hood. I can't get pics cause I'm overseas. I would be willing to bet that making your own out of separate components is significantly cheaper than buying a kit and modifying it though.
#14
Member
Thread Starter
iTrader: (2)
Join Date: Oct 2008
Location: fresno ca
Posts: 154
Likes: 0
Received 0 Likes
on
0 Posts
Car: 89 IROC-Z
Engine: 6.2 LS3
Transmission: MN12 T56 GTO
Axle/Gears: 3.73
Re: ls3 swap cai
I used an '06 GTO K&N kit for mine. I cut it just after the elbow that goes into the TB and turned it 180* to move the conical air filter down behind the driver side headlights. I made an airbox out of thin stainless steel to seal the cavity up to the hood. I can't get pics cause I'm overseas. I would be willing to bet that making your own out of separate components is significantly cheaper than buying a kit and modifying it though.
#16
Supreme Member
iTrader: (4)
Join Date: Mar 2009
Location: Pepperell, MA
Posts: 3,079
Likes: 0
Received 3 Likes
on
3 Posts
Car: 1987 Trans Am
Engine: LQ9/L92
Transmission: 4L60E
Re: ls3 swap cai
I'm playing guinea pig here, just ordered one of these:
http://cgi.ebay.com/ebaymotors/ws/eB...K%3AMEWNX%3AIT
wont be on the car any time soon though - still has about a foot of snow on it....
http://cgi.ebay.com/ebaymotors/ws/eB...K%3AMEWNX%3AIT
wont be on the car any time soon though - still has about a foot of snow on it....
#18
Supreme Member
iTrader: (30)
Join Date: Sep 2005
Location: O'Fallon, MO
Posts: 6,258
Likes: 0
Received 4 Likes
on
4 Posts
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: ls3 swap cai
I'll post up the one I made for my car and the one on my dads car. They're a little different from each other as mine goes down through the sheet metal tray and in front of the wheel, his is completely in the engine bay. I'll post them later I'm out with wifey right now.
#19
Senior Member
iTrader: (8)
Join Date: Sep 2010
Location: Cincinnati, Ohio
Posts: 732
Likes: 0
Received 0 Likes
on
0 Posts
Car: '89 GTA
Engine: 5.7L LS1
Transmission: 4L60E
Axle/Gears: 9 bolt 3.27
Re: ls3 swap cai
Cheap spectre 4" filter
2x 4" strait connectors with T-bolts
4" 90* mild steel exhaust tubing
4" 45* mild steel exhaust tubing cut in half mid bend and welded to the 90*
Tight fit, looks great, works great, good MAF readings, reasonable IATs, inexpensive compared to a prebuilt piece
2x 4" strait connectors with T-bolts
4" 90* mild steel exhaust tubing
4" 45* mild steel exhaust tubing cut in half mid bend and welded to the 90*
Tight fit, looks great, works great, good MAF readings, reasonable IATs, inexpensive compared to a prebuilt piece
Is that thing at all awkwardly heavy pocket? I already have the same materials you used to make that at my disposal but I was afraid it would be a tad bit on the heavy side compared to one made out of the thin aluminum tubing for a relatively equal price.
#21
Supreme Member
iTrader: (1)
Join Date: Aug 1999
Location: Northern NJ
Posts: 1,387
Likes: 0
Received 0 Likes
on
0 Posts
Car: 89 Formula / 09 G8
Engine: LS1 / LS3
Transmission: M6 / M6
Axle/Gears: 3:42 / 3:27
Re: ls3 swap cai
Not the best pic, but you get the idea. 4" aluminum. Sounds like the worlds most powerful vacuum at idle, anyone else have the same sound?
#23
Member
Join Date: Aug 2006
Location: Gällivare Sweden
Posts: 169
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1989 Iroc
Engine: LS2
Transmission: GTO T-56
Axle/Gears: 4:th gen Auburn with 3:73
Re: ls3 swap cai
Here some pics of my 4" aluminum tubing on my LS2 swap Iroc.
90 degree silicone bend and 45 degree alu tube. Huge K/N filter that gets some cold air from a hole in the drivers side battey tray.
90 degree silicone bend and 45 degree alu tube. Huge K/N filter that gets some cold air from a hole in the drivers side battey tray.
#24
Supreme Member
iTrader: (24)
Join Date: Jun 2005
Location: NC
Posts: 7,897
Likes: 0
Received 84 Likes
on
54 Posts
Car: 92 Firebird
Engine: Supercharged 6.0
Transmission: T56
Axle/Gears: 8.8 3.73
Re: ls3 swap cai
Is that thing at all awkwardly heavy pocket? I already have the same materials you used to make that at my disposal but I was afraid it would be a tad bit on the heavy side compared to one made out of the thin aluminum tubing for a relatively equal price.
Thread
Thread Starter
Forum
Replies
Last Post
ambainb
Camaros for Sale
11
04-25-2016 09:21 PM