Description
If you’re running a high-revving engine with titanium valves, valve spring performance directly impacts your peak horsepower and reliability under sustained boost or cam aggression. The XCELDYNE Intake Valve Springs PSIMX2104 are engineered with a low-drag, single-spring design that reduces parasitic losses while maintaining the control your engine needs across the RPM band. Built from premium Kobe spring wire and purpose-designed for racing applications, these springs deliver consistent seat pressure without sacrificing the efficiency gains that separate competitive builds from the rest.
- Single-spring, low-drag design
- Increases usable horsepower
- Titanium valve compatible only
- Kobe spring wire construction
- Purpose-built racing specification
- Compatible with most cam grinds
- MPN: PSIMX2104









