DESCRIPTION
The Clamp, developed by Evolution Powersports and CA Technologies, reinforces the OEM intake plenum to prevent failures under boost. It clamps around the plenum to address known weak points.
- 3D‑scanned for precise fit
- 6061‑T6 aluminum, CNC machined
- Lightweight and durable; tested on race and heavily modified engines
Testing & Development
- Simulated: Plenum with The Clamp withstood ~70 PSI; identical plenum without The Clamp failed at ~35 PSI.
- Real-world factors (heat, vibration, shock, pulsation) lower failure thresholds. Failures have been observed as low as 22 psi and at stock (15 psi).
- Field: Used in Mint 400 and Iceman 500. Two vehicles ran the Mint 400 with no plenum issues. At the 2020 Iceman 500, the car with The Clamp finished; the car without had a plenum failure at ~300 miles.
- Also tested on Dynomite 310 and Desert Storm 320 big turbo kits.
Instructions
Manufactured by Evolution Powersports. Official specs and resources: EvoPowersports.com.
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