want to buy TPI manifold
Senior Member

Joined: Sep 2006
Posts: 573
Likes: 9
From: San Antonio, Tx
Car: 1988 Camaro IROC-Z
Engine: LB9 (305 TPI)
Transmission: 700R4
Axle/Gears: 2.73 Positraction
Re: want to buy TPI manifold
There are 3 different TPI upper manifolds, at least 3 different fuel rail setups (F vs Y body, with or w/o cold start injector). Stock lower manifolds are pretty much universal, and the runners only differed in smooth vs rough cast texture. What are you looking for exactly?
Re: want to buy TPI manifold
thanks for your reply
Need P/N for lower base that will fit my 1987 350 TPI. I have read everything on improving them and would like to have one to look at for my possible rework.
Need P/N for lower base that will fit my 1987 350 TPI. I have read everything on improving them and would like to have one to look at for my possible rework.
Senior Member

Joined: Sep 2006
Posts: 573
Likes: 9
From: San Antonio, Tx
Car: 1988 Camaro IROC-Z
Engine: LB9 (305 TPI)
Transmission: 700R4
Axle/Gears: 2.73 Positraction
Re: want to buy TPI manifold
There are 3 different TPI upper manifolds, at least 3 different fuel rail setups (F vs Y body, with or w/o cold start injector). Stock lower manifolds are pretty much universal, and the runners only differed in smooth vs rough cast texture. What are you looking for exactly?
Joined: Aug 1999
Posts: 5,278
Likes: 472
From: RI
Car: 1984 Camaro Berlinetta
Engine: LT1
Transmission: T56 6-speed
Axle/Gears: 4.11 LS1 Rear End
Re: want to buy TPI manifold
$65 + shipping,... from an 87 IROC. It's dirty and the oil splash shield has a couple dents/dings. Send me a PM for more info if your interested.
Senior Member




Joined: Mar 2014
Posts: 571
Likes: 10
From: Indy
Car: 88 IROC-Z
Engine: GEN 4 LY6 (going forged 408)
Transmission: 60E (going RPM LEVEL 6 4L80E)
Axle/Gears: 7.5" 3.42 (staying...)
Re: want to buy TPI manifold
I have a fully ported intake with SLP runners (cold start intake)
I can sell just the bare setup or as a turn key package with Southbay injectors and all the sensors and MAF.
$900 shipped OBO
I can sell just the bare setup or as a turn key package with Southbay injectors and all the sensors and MAF.
$900 shipped OBO
Joined: Mar 2017
Posts: 4,255
Likes: 427
From: Portland, OR
Car: 86 Imponte Ruiner 450GT, 91 Formula
Engine: 350 Vortec, FIRST TPI, 325 RWHP
Transmission: 700R4 3000 stall.
Axle/Gears: 9 Bolt Torsen 3.70
Re: want to buy TPI manifold
Or you could just get the FIRST intake which is 30% larger and doesn't need "reworking" for $1000. Your choice of any color for $1200.
GD
GD
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