Published on September 17, 2018. 3 Inch Exhaust Clamp Stainless Steel. Hooker 41167hkr stainless steel band clamp, 3 inch, 2 pack, generic 3 inch stainless steel pipe clamp for turbo exhaust downpipe welding supply & equipment. Universal car 3" inch stainless steel v band turbo exhaust clamp flange silver ebay. Travel Roach.