SR20 Header Project Part 2
In part 2 of this video series we get into the fabrication and start making the merge collector. The merge collector plays a very important roll in the headers ability to perform and it should merge each primary tube together in the smoothest possible way. I used 4 15 degree bends to produce the collector and it is a lot of work to get right.
Weight up the cost of purchasing a collector Vs making one, if your slip fitting it together it might be a cheaper option to purchase one already expanded and welded.
If your pressed for time then I recommend you purchase a collector to save time, if time is not an issue and you want to flex some skill and creativity then making your own is a very rewarding process. Thanks for watching and I hope you enjoy part 2 of this video series.