K&N Engineering knn084050

This K&N TPRD reinforced coupler adapts a 3.25 inch tube to a 2.5 inch tube and is 2 inches long. Intended for custom do-it-yourself racing air intake assemblies or as a replacement part, it provides a stepped transition between differing tube diameters built to last in intake plumbing, helping maintain a secure connection in aftermarket setups.

K&N Hose 3.25in To 2.5inid X 2inl Tprd Reinforced