SKU: AD-TiltStack212
Tilted Adapters - Hilborn Stack Adapters to Make Canted (2-1/2" OD Stacks ) THIS IS ADAPTERS ONLY

Set of 4 only  no  individuals   ( LISTING DOES NOT INCLUDE STACKS )   THESE ARE 2-1/2"   ID 

Make Tilted Stacks Like a Crower on your Hilborn!  Canted- Staggered. 327-C8-B  with 2-7/16" Butterflies

Small Block Hilborn's only-   Doesn't line up exact on BB engines

Drill and tap manifold to fit these .   

 Might work with 2-1/4" Stacks if you used a shimming process to make up the difference. 

Fits 327C8-B Hilborn Intakes with 2-7/16"  Butterflies

2-7/16" takes the 2-1/2" stacks

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