This is the V-Band outlet kit for Borg Warner S200 and S300 turbos with the "4.21 Marmon" outlet. This includes the V-Band clamp and stainless steel weld flange that allows a 3" OD tube to slip fit inside. Yes, you read the description correctly, we have created an industry standard 3" outlet kit for the popular S200sx and S300sx turbos for the factory Borg Warner John Deere style turbine housings. The OD of the flange is 4.21 and it is tapered.
If you're looking for a 3" v band kit for the AGP cast turbine housings, this is not the kit. That kit is here.
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Pipe with flange fits great clamp is nice quality. The pipe thickness is a little thin for something bolted to the turbo itself imo. Over all great product for the price!
Jut what I needed to get my custom exhaust started.
I'd been searching for something for the marmon flange to adapt to my downpipe. This is it