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R-Spec Performance Products Ltd ©

Stealth black compact 25mm single piston atmospheric dump valve with adjustable spring preload. Direct replacement for factory standard 25mm fitment plastic valves that are notorious for failing on turbocharged cars.

  • Single piston operation
  • Atmospheric
  • Stealth black finish
  • Fully adjustable
  • Inlet size 25mm
  • 25mm blanking plug included

Stealth Compact / Adjustable Single Piston Dump Valve (25mm)