PRICE IS for 1 STACK for Pair change qty to 2
Increase performance on all HS6 carbs with AccuSpark StubStacks
Stub stacks suitable for all models with 1 3/4 HS6 not HIF44
Car must have K&N or other make of air filter fitted
PLEASE NOTE: 1 3/4 is not the size of the diameter of stub . 1 3/4 is the size of the HS6 Butterfly
The center bore of HS6 is 1.61 inch our are slightly smaller to allow to be ported .
We make this , whole sale inquiries welcome