For centuries humans have had an unanswered question: ARE TEST PIPES WORTH IT? Well today we’ll teach you how to make your own test pipe and then take it to the Dyno to see exactly how much of a power bump we get it! Let’s do some race car stuff bby. Thanks to Honeygain for sponsoring this video! Head on over to https://r.honeygain.money/DONUT and enter code DONUT & you’ll get your first $5 to your Honeygain account. About Money Pit: Money Pit is a show where Zach Jobe adds upgrades and modifications to his project car - a Mazda Miata. #donutmedia #moneypit #miata #catalyticconverter #mazda #projectcars #project #cars #pipes #muffler We have a new channel! https://www.youtube.com/channel/UCOvwuc_zaBzXpEo6Up35jxg Money Pit is where you get to learn about cars as we work on them. Each ep we’ll breakdown how each component works and then we’ll upgrade it. Join us in our journey to build cool cars, learn about them, and drive the crap out of them! Some of our best videos ever are coming out soon, stay tuned so you won't miss a thing! ►Subscribe here: http://bit.ly/1JQ3qvO Check out more Donut Media Videos: https://www.youtube.com/watch?v=Pz8IGLgFE2s Want a Donut shirt or sticker? Visit null Like us on Facebook: https://www.facebook.com/donutmedia/ Click here if you want to learn more about Donut Media: null Donut Media is at the center of digital media for the next generation of automotive and motorsports enthusiasts. We are drivers, drifters, and car enthusiasts who love to tell stories.