Revolutionary Split-Boot design puts an end to manifold vacuum leaks and installation headaches. I.D. of small end is 1 1/4". I.D. of large end is 1 1/2".
Revolutionary Split-Boot design puts an end to manifold vacuum leaks and installation headaches. I.D. of small end is 1 1/4". I.D. of large end is 1 1/2".