Casting Numbers
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Senior Member
Joined: Jul 2001
Posts: 623
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From: Hard hittin' New Britain, CT USA
Casting Numbers
Just wondering if anyone can give me the casting numbers for all the years of TPI intake manifolds...any info would be appreciated. Any number your sure of, plese post.
Supreme Member

Joined: Jul 1999
Posts: 1,466
Likes: 71
From: Alberta, Canada
Car: 1989 Camaro-1LE
Engine: TPI(s)
Transmission: 5 speed (MM5, MK6)
Axle/Gears: 3.45, 3.73
14081005 - 85-86 tpi with cast iron heads
18436572 - 86 vette only, cast iron and aluminum heads
18483572 - 87 up TPI with cast iron heads.
not sure what 87-up vettes used.
Mark.
18436572 - 86 vette only, cast iron and aluminum heads
18483572 - 87 up TPI with cast iron heads.
not sure what 87-up vettes used.
Mark.
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