About HighFlo Performance

Our Story

Established in the Summer of 2017

HighFlo Performance began with a focus on high production standards for both quality and sound. With superior designs and engineering there is no doubt we can recreate that old school sound you love. You can count on us to use the best materials and create the highest quality exhaust products on the market today.

2022 And Beyond

HighFlo founder Ryan Westdorp brings more than 20 years of autobody repair and mechanical experience in the garage working on what he loves most, fast cars that look and sound good. Looking for a change of pace after his first 15 years in the business, he found himself in Mike Cederstrom's shop, "Sweet Thunder", learning the in's and outs of high performance exhaust and it didn't take him long to find a real passion for the product.

highflo performance - owner
Sweet Thunder Exhaust

The Original Sound established in 1979

Sweet Thunder Exhaust

Sweet Thunder Exhaust Systems has been a trusted brand with superior products dating all the way back to 1979. Their "original" muscle car sound has been proudly and precisely reproduced time after time, in side pipes and chambered exhaust systems.