HMW Super Stack for HS2 Carburettor - Velocity Stack, Carbon Fibre
£35.00Price
The HMW Super Stack is a 2-in-1 velocity stack to fit the SU HS4/H4/HIF4/HIF38 carburettor. The unique design features a large outer diameter ram pipe with an inner stub stack, helping to maximise the velocity and volume of airflow into the carburettor.
Manufactured in a durable carbon fibre material.