How to pick a quality header that will last forever, perform well, and look amazing. Weld types, flanges, stainless steel types, coatings, and more. My 200 page LS Swap Survival Guide makes LS swapping so much easier: https://auto-guild.com/products/ebook-ls-swap-survival-guide 👕 Tee Shirts now available: https://www.youtube.com/channel/UCgNmDUzo1GNidpyiW7_YAnA/store Header Collector Science and Scavenging: https://www.youtube.com/watch?v=NekTRPx68zs Tri-Y vs 4-into-1: http://www.superstreetonline.com/how-to/aftermarket-parts/htup-0804-honda-header-tri-y-vs-4-into-1-dyno-test https://www.hotrod.com/articles/how-to-pick-the-right-header/ Ceramic Coatings: https://www.hotrod.com/articles/high-tech-ceramic-coatings/ Special Thanks to BadAssEngineering for letting me use some of one of their videos. : ) Looking for high end exhaust systems for Porsche, Lamborghini, Corvette, BMW, Audi, Ferrari, Mercedes, Range Rover, Bentley? Please check out Soul Performance: https://soulpp.com ****************************** Auto Guild...Dedicated to enthusiasts of impractical cars of all types, but especially Sports Cars and Muscle Cars. From gear head engine swaps and power mods, to driving tips and road trip ideas. The love of all things cars, especially the fun impractical ones we love. Subscribe for more sports car and muscle car videos: https://www.youtube.com/c/AutoGuild?sub_confirmation=1 What is a Guild: Guild /ɡild/ noun An association of people with similar interests, often providing mutual aid towards the pursuit of a common goal. 0:00 Introduction 0:32 1) Flange Thickness 1:07 2) Welded Ports 1:40 3) Hand Tig Welds 2:06 4) Equal Length 3:27 5) Cone Shaped Collector 4:05 6) Stainless Steel 5:32 7) Tri-Y vs. 4-into-1 6:20 8) Ceramic Coating