CB Performance's one piece Billet 6061 Aluminum Velocity Stacks for the IDF series carburetors fit both the IDF Weber carburetors and our throttle bodies. A perfect fit and a clean machined finish to complement your engine. Bolt these on for increased CFM and instant performance.

Sold Individually

NOTE: Due to the increased air flow, some engines will require re-jetting of the carburetors.

Please Note: Does not work with normal air filters, but does work with stack filters.