MED SINGLE HS4 STUB STACK SYSTEM

Technical Video:

MED SINGLE HS4 STUB STACK SYSTEM

Part No: MED-5812-SSF
Regular price £91.67
Regular price Sale price £91.67 £76.39 EXC VAT
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Availability: In Stock

Technical Video:

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Description

The MED aluminium stub stacks have been extensively tested on our 110 Superflow flow bench to optimise the elliptical radius on the stub stack. The result is improved air flow to the carburettor and a proven increase in performance - on a wide range of different engines and rolling roads.


Combined with the genuine ITG air filter, this offers an unbeatable package for the single HS4 1.5-inch SU carburettor. The filter base plate is laser cut from lightweight aluminium, while the specially-designed ITG filter with full radius sides gives an easy fit within the standard bulkhead.


Whereas many aftermarket air filters have a solid plate opposite the carb mouth, the ITG design offers maximum airflow through an open-style foam filter.




Kit contents:



  • Laser-cut aluminium base plate to suit 1.5-inch HS4 SU.

  • CNC-machined aluminium stub stack for HS4.

  • MED-branded ITG foam filter.

  • All fixings required (Both UNC and UNF screws/nuts to suit different carbs).




Reticulated polyester foam filters achieve maximum air flow, cleaning efficiency and dust load-up tolerance.They allow air to pass through without causing a large drop in pressure, arresting a high proportion of airborne dust while feeding the engine clean air.


Dust load-up tolerance is the capability to absorb a large amount of dust without reducing air flow capacity.