Austin Healey 100-4 LeMans Cold Air Box 1 1/2 SU

Austin Healey 100-4 LeMans cold air box conversion for 1 1/2 SU carbs. This cold air box is for those owners who want an exact duplication of the original Cold Air box design which will fit the stock 1 1/2 SU carbs. ( Note Emblem not included.)

If you are building a 100-4 LeMans replica and want to keep your 1 1/2 stock carbs as used on the BN1 and BN2 models or just don’t want to invest in a new set of carbs and manifolds, our new 1 1/2 SU Cold Air box is the answer.

Correct design Austin Healey 100-4 LeMans cold air box as original, construction identical to the factory part.

What makes it correct:
Correct welds
Internal steel mounting plates riveted to the internal wall of the box,
correct air tube and carb vent holes.

This is for one cold air box in unpainted aluminum which can be painted the correct gun metal gray. We also have a replacement LeMans Plague available in two different styles. Shiny gloss black or a vintage old stock one from  1969. Emblems are at additional cost. 

Important: this box requires your vehicle to have 1 1/2 SU carbs. It can not be installed on the LeMans 100-4 1 3/4 carb

It should be noted that the design of this box is identical to our originals except we have not painted it to the original factory gun metal gray. Some owners prefer to leave the air box aluminum. However all original boxes we have still have the remaining gun metal gray color. See original air box in our photo next to ours.

Allow 15 day production time. Please contact us if you have questions. We also have a standard cold air box available with a less expensive construction.