Best Seller | HI-TECH DURAVENT 0651-0000-0004 Tailpipe Adaptor,3 In ID,4 In OD,Rubber Tailpipe Adapter, Compatible Hose Grainger Part Number 3AYK3, 3AYL3, Connection Inside Diameter 3 in, Connector Type Tailpipe Adapter, Material Rubber, Overall Length 10 in, Connection Outside Diameter 4 in, Connection Type Screw On, Overall Width 6 in ... more HI-TECH DURAVENT 0651-0000-0004 Tailpipe Adaptor,3 In ID,4 In OD,Rubber Tailpipe Adapter, Compatible Hose Grainger Part Number 3AYK3, 3AYL3, Connection Inside Diameter 3 in, Connector Type Tailpipe Adapter, Material Rubber, Overall Length 10 in, Connection Outside Diameter 4 in, Connection Type Screw On, Overall Width 6 in | | $37.99 go to store |