HX35W which one is this

[DPetrey]

does anyone know anything about these hx35w are they a larger compressor wheel or small just wanting to know my H1C has 218k nad is going to go out soon so i need a replasement and ran across one kinda cheap

 

[JAyers]

The compressor wheel on the HX35w is 56mm and I think the H1C's compressor is the same size. The HX will wake your truck up and give you more low end throttle responce along with a louder whistle.