Building your own custom exhaust system? Our Primary Exhaust Flange Kit is designed specifically for big-inch V-Twins, providing everything you need to connect a 1-7/8" or 2" primary pipe to the stock Harley cylinder head setup. This kit includes the same high-quality components used in our Burns NhB header systems, with flanges and stubs precisely CNC machined from durable 304 stainless steel. Get the perfect fit and performance for your custom build with this top-tier exhaust flange kit.
The kit comes with:
2 (HD-STUB) starter stubs
2 (FL-HD-188) flanges
2 (HD-RETs) retaining rings
2 (ACCES-EX243) exhaust gaskets
2 (ACCES-NUT-5/16-STDK) lock nuts
