Test Pipes

Free shipping on all test pipes to the 48 states.

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Agency Power Mid Pipes / Race Pipes
 Agency Power Mid Pipes / Race Pipes
Blackworks BWR Test Pipe
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
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 flanges...
DC Sports Cat-Delete Pipe
 DC Sports Cat-Delete Pipe. Off Road Use Only. 
HKS Up-Pipe
 Complete your exhaust system and free up much needed horsepower on your WRX. HKS Up-Pipes are SUS304 Stainless Steel and bolt on for extreme performance.
Invidia Test-Pipe / Mid-Pipe / Up-Pipe / X-Pipe
Invidia Test-Pipe / Mid-Pipe / Up-Pipe / X-Pipe. Check the notes in red on each part number for which type of pipe. 
Manzo Test Pipes
 Manzo Test Pipes. Please read the notes in red on each part number for description. 
Megan Racing Downpipe
 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 Pipe
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...
Private Label Mfg Test Pipes
Click and view each partnumber for specific description.
Skunk2 Racing Test Pipe
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...