Do-It-Yourself Collector Reducers

For those of you who have mid length headers, you will probably need to make custom collector reducers to complete your exhaust system. Unfortunately most header manufacturers leave off this little detail when you buy their headers. Pypes has made it pretty easy though. Install your headers and then choose the appropriate angle bend necessary(30 or 45 degree). Pick the matching size flange from the list below. Sometimes the angle of the pipe will be a slightly degree than the angle of the header flange. So you will need to cut the end of the pipe at the correct angle and weld the flange to that pipe. Now you have a custom set of ‘dogleg’ reducers that slip fit right into our header back exhaust system.