Ronteix Universal ID 2.5'' to 2'' Silicone Reducer Coupler Radiator Hose (63MM to 51MM, BLACK)

Nice 4ply silicone couplers. I did have a tough time getting this over a 3" tube as the coupler is slightly smaller than the advertised 3", but with a little effort I was able to get it to go on. Overall great quality

I needed a 2.5 to 2 coupler to connect my intercooler to my 2" pipingThis was the first thing that popped up

Perfect product. This straighten out my turbo to hot pipe issue..well buy again..

Product arrived in good condition as advertised. In fact, it's far more sturdy than needed (but appreciated). This item is serving as an adapter between the sawdust outlet of a new Dewalt sliding miter saw and Ridgid shop vac hose. Exact size needed was a bit hard to find. This fits perfectly.

The old one cracked and was leaking(not the same brand). The Ronteix is a perfect fit. Looks well made. Thicker, much stronger than the old one.

Nice cold air intake reducing coupler.

Built well, holds up to heat as it should, and looks nice.

Excellent quality and works great.