Product description DAP Turbine Adapter Flange 4.62" S400SX3 to 4.4" HE351CW. 1" Thick. Clamps sold separately. DAP-HE351CL and DAP-S400SX3EXHAUSTCLAMP
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov The above warning is being provided to comply with the State of California's Proposition 65.