CNC milled stainless steel flange for the construction of a downpipe Downpipe Flange RB26DETT Flange for exhaust construction Premium stainless steel downpipe flange with thread Offering our downpipe flanges we supply the flange needed to connect the turbocharger to the exhaust manifold. All turbo related flanges are CNC milled and guarantee a perfect smooth surface and 100% accurate measurements. Additionally we supply stainless elbows and collectors needed for the fabrication of an exhaust turbo manifold, exhaust systems and more. Material: Stainless steel 1.4301 / SS304 Material thickness: 10mm Total dimensions: 101mm x 78mm Hole distance: 68mm x 65mm x 40mm x 55mm x 55mm For / Fits: Nissan RB26DETT Engines If you are unsure whether this flange fits to your turbocharger, just draw a sketch of your turbine entry flange and hand it to us for comparison.