Test Pipes

Blackworks test pipes are uniquely designed using a slip-fit as a means to reduce part numbers and offer better versatility. With so many combinations of header lengths and collector flange clocking...

BLOX Racing test pipes are constructed out of T304 stainless steel and are great alternatives for the restrictive factory catalytic converter.  Each test pipe is TIG-welded and features thick...

Invidia test pipe is another high quality product designed to remove your existing catalytic converter and bolt right on to your stock header and exhaust without any modification. The Invidia test...

 Megan Racing Stainless Steel Downpipes are made of the same High-Quality T-304 that is featured in our Headers and Turbo Manifolds for extreme durability and resistance to corrosion and cracking...

Megan Racing Test Pipes offer the ultimate in high-flow performance. Offering substantial horsepower gains in the higher-end of the power band, the Megan Racing Test-Pipes are made of Stainless Steel...

Skunk2 test pipes are designed to dramatically improve engine performance and increase horsepower by significantly reducing exhaust flow restriction. Made from mandrel-bent aircraft quality 304...