The ARK Performance H-style test pipes are highly designed with semi brushed mirror polished 304T SUS stainless steel, TIG welded connections, de-burred and ported inlets/outlets for better flow. Designed To Get The Most Out Of High Revving Race Tuned Motors - Larger piping Increases, dyno proven Horsepower/Torque From Mid-Range To Redline.

- Complete 100% bolt on application for OEM or ARK exhausts
- 2.5mm outer diameter & 1.7mm wall pipe thickness / inner tube welding
- All Mirror Polished Stainless T-304.
- Naturally aspired application.
- Dyno proven horsepower gain.