OTRAMM
Supporting Vendor
I grew tired of modifying off the shelf flanges to fit the 3FE manifolds when building down pipes. I finally drew up a factory flange (except with a 2" pipe diameter) and had them water jet cut out of 304 stainless. We use them often enough that I had a batch of them cut. I also had a batch of stainless 2 bolt O2 sensor flanges cut. I've got several of each left from the last order and will be having them cut regularly going forward if folks need them. We keep them stocked here for building our exhaust. The manifold flanges are 1/2" 304 stainless and run 35.00 plus shipping. The O2 sensor flanges are 3/8" 304 stainless and run 20.00 plus shipping. I added them to the bottom of our stainless exhaust page. Stainless Exhaust
