Dump Valve Kompact Dual Port – Hyundai i20N

Dump Valve Turbosmart Kompact Dual Port – Hyundai i20N

Turbosmart is a leading Australian manufacturer specializing in turbo engine tuning, active since 1997 under the motto "Engineered to Win." A long-standing specialist in dump valves (blow-off valves), the brand designs, machines, and tests its products in-house to guarantee reliability, sealing, and performance.

The Kompact range is Turbosmart's entry point into the world of dump valves (BOVs): it targets stock or lightly modified vehicles used on the road, for power outputs up to around 400 hp. It directly replaces the original plastic valve with a body machined from anodized billet aluminum and a lightweight precision piston, which eliminate compressor surge and the boost leaks typical of aging OEM valves. Available in Dual Port (atmospheric sound + recirculation) or Plumb Back (fully recirculating, quiet, MAF-compatible) versions, with interchangeable springs to adjust opening pressure. It is the best-selling range in its category worldwide: a reliable, robust, and very affordable replacement, while the BOV5 and RacePort ranges target more intensive use (track, high power).

Turbosmart Kompact Dual Port dump valve (BOV) as a direct replacement for the original plastic valve on the Hyundai i20N. Machined from aircraft-grade billet aluminum with high-temperature seals: perfect sealing on the bypass opening, with far superior durability and pressure resistance compared to the original part.

Dual Port configuration: recirculation to the intake + venting to atmosphere, with discreet sequential operation at low boost and an atmospheric sound under sustained driving. Blanking plug supplied to convert to 100% atmospheric or 100% recirculating (plumb-back). CNC construction, anodized finish; manufactured, assembled, and validated in-house at Turbosmart's headquarters.

Compatibility:
- Hyundai i20N

Turbosmart part number: TS-0203-1033.