Cold air intake for hsr
Thread Starter
Senior Member

Joined: May 2011
Posts: 855
Likes: 1
From: New Bedford MA
Car: 1988 Gta trans am
Engine: LR4 4.8
Transmission: 98-02 t56 6 speed
Axle/Gears: Bw 9 bolt (3.70’s) pbr rotors
Cold air intake for hsr
Is there any cold air intake made for our 3rd gens if so where can I get one the one i got off of ebay looks to ginnie rigged and sits way to high that i cant even close the hood
Thread Starter
Senior Member

Joined: May 2011
Posts: 855
Likes: 1
From: New Bedford MA
Car: 1988 Gta trans am
Engine: LR4 4.8
Transmission: 98-02 t56 6 speed
Axle/Gears: Bw 9 bolt (3.70’s) pbr rotors
Re: Cold air intake for hsr
Also forgot to mention this is a hsr setup in a 88 trans am not camaro
Joined: Feb 2000
Posts: 1,856
Likes: 13
From: St. Augustine, FL
Car: 89 GTA
Engine: 383
Transmission: 4L80E
Axle/Gears: 12 bolt-3.73
Re: Cold air intake for hsr
Make your own. I made mine out of 4" pipe from intakehoses.com. Get some couplers and bends similar to mine in the pic and get a big 4" k&n filter to put on the end.
Thread Starter
Senior Member

Joined: May 2011
Posts: 855
Likes: 1
From: New Bedford MA
Car: 1988 Gta trans am
Engine: LR4 4.8
Transmission: 98-02 t56 6 speed
Axle/Gears: Bw 9 bolt (3.70’s) pbr rotors
Re: Cold air intake for hsr
Yea that looks really great compared to the one i got can u send me all the (part numbers/pieces) so i can order it up how much roughly did u pay for all it by the way
Joined: Feb 2000
Posts: 1,856
Likes: 13
From: St. Augustine, FL
Car: 89 GTA
Engine: 383
Transmission: 4L80E
Axle/Gears: 12 bolt-3.73
Bought it years ago so I can't remember how much. It is 1 90 degree turn and 1 45 degree turn with 2 4 inch couplers and a long 4 inch coupler.
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iTrader: (1)
Joined: Nov 2012
Posts: 138
Likes: 0
From: lefroy, ontario
Car: 1990 gta
Engine: 383,tfs heads,hsr
Transmission: 700r4
Axle/Gears: 12 bolt 3.73
Re: Cold air intake for hsr
this is the slp one
this is the one I made.
I also notice cooler temps on my iat compared to the slp
i made my own with 4'' pipe as well...I had slp plastic one before..it was a lil restrictive.
once at the track I decided to take out and try and it picked up a .15 on the 1/4.
so I decided to make my own in 4''
I used a 90* rubber elbow a 4'' alum pipe I had already and 4'' high flow filter...cost me around 45 for everything on ebay.
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Thread Starter
Senior Member

Joined: May 2011
Posts: 855
Likes: 1
From: New Bedford MA
Car: 1988 Gta trans am
Engine: LR4 4.8
Transmission: 98-02 t56 6 speed
Axle/Gears: Bw 9 bolt (3.70’s) pbr rotors
Re: Cold air intake for hsr
I would need mine to come out to at least tothe radiator support cause im running ac on mine ill figure it out eventually right now mostly focused on getting my ebl flash kit and LS1 spindles
Joined: Jun 2003
Posts: 5,028
Likes: 78
From: Desert
Car: 1991 Z28 Vert
Engine: 383 single plane efi
Transmission: T-56
Axle/Gears: 8.8 with 3.73s
Re: Cold air intake for hsr
I've always been curios on a 4" pipe cold air inlet with high flow filter vs carb with a decent cowl. Would there be a difference? I know the iat will show different temperature but performance wise?
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