This is not a business post or anything at all just to clarify that. I have one B-Series Ramhorn for sale you choose the ws flange !!!! Just Have one of these and want to give someone a good deal to get a great quality manifold. 304 Stainless sch 10 1/2 flanges T3/T4 Combination exhaust flange 4 to 1 collector Choose WS Flange 38mm free and 44mm just pay for flange ....... The manifold will be resurfaced when shipped !!!! Make reasonable offers guys !!!! Only one available and ready to ship !!!! THANKS EVERYONE !!!!!!