Sparco Sky/Air Helmet Top Air Kit Size:X-Small/Medium-Large they are not compatible with

they are not compatible with the factory/OEM exhaust Constructed from high quality T304L stainless steel Simple bolt-on installation

Hawk HB524S

these high flowing headers completely solve that issue

With styling cues borrowed from the 930 whale tail grill and finished in a textured ABS plastic

**This mount can work on both RHD and LHD vehicles**

Sparco Sky/Air Helmet Top Air Kit Size:X-Small/Medium-Large they are not compatible withSparco calls this forced air accessory a Pumper. We call it a Forced Air Kit. Regardless of name, it is needed to attach your forced air blower system to your Sparco Sky or Air racing helmet. Select your helmet's size range.