STM Evo VIII Stainless Test Pipe (Without o2 Bung) $89 STM Evo VIII Stainless Test Pipe with Gaskets (Without o2 Bung) $96 STM Evo VIII Stainless Test Pipe (With o2 Bung) $99 STM Evo VIII Stainless Test Pipe with Gaskets (With o2 Bung) $106   STM Evo IX Stainless Test Pipe (Without o2 Bung) $89 STM Evo IX Stainless Test Pipe with Gaskets (Without o2 Bung) $96 STM Evo IX Stainless Test Pipe (With o2 Bung) $99 STM Evo IX Stainless Test Pipe with Gaskets (With o2 Bung) $106

The STM pipes bolt right up to most aftermarket exhausts and downpipes (anything that keeps the stock location for the cat.)

- Fully T304 3" stainless steel.
- Available with o2 bung and plug.
- 1 year warranty to the original purchaser.
- Made right here, in the USA!

Evolution VIII and IX.

Aveilable with or without an O2 sensor bung, and with or without gaskets.





***This product is intended for track use only and may be illegal to run on local streets.