GM IAFM Intake
Manifold 5.0, 5.7L V8
P/N 1258087 V8 Upper
P/N 12567900 V8 Lower
P/N 17097079 Throttle Body V8
P/N 88894337 V8 Fuel Rail

8.1 Throttle Body
Modified for
475 hp to 525 hp
P/N 17097230M

GM 8.1 Modified
and Ported Intake
Manifold
500-525 hp
Std Manifold P/N 12581392
P/N 12581392MOD

 

85 MM
8.1 Billet Throttle
Body P/N ASM-6008

 

8.1 Plenum Chamber
and Manifold Base
Plenum P/N ASM-8100-1
Manifold Base P/N ASM-8100-2
Fuel Rails P/N ASM 8100-3

GM 502 - 502 HP
Throttle Body
P/N 17095179

Manifold Base and
Plenum Chamber
502-510 CID
Plenum P/N 12550670
Base P/N 12550669
Fuel Rails P/N 12550672

58 MM
Throttle Body
P/N ASM-6002M

 

Modified Manifold
Plenum Chamber
shown on manifold base
540-572 CID
P/N 12550670SR

 

Mono Blade
1300 CFM
Throttle Body
P/N ASM-6004M

Manifold Base Modified
540 - 572 CID
P/N 12550669SR

MerCruiser Mono Blade
1300 CFM Throttle Body
P/N ASM-6005M

 

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