Dump valve 25 mm – recirculating, silver chrome
25mm
Article number: 237-B37
Recirculating dump valve 25 mm in silver chrome-plated aluminum. Fast response, O-ring sealed piston, 0.4–1.6 bar. 6 mm vacuum connection. Fits Audi, SAAB, VW, among others.
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Expected back in stock 2026-02-12
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Trygg E-handel
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Get faster response between shifts and protect the turbo. This recirculating dump valve relieves excess pressure when you release the throttle and directs the air back to the intake for quiet and efficient operation. Constructed of lightweight aluminum with a silver chrome finish and O-ring sealed aluminum piston for long life.
Advantages
- Fast pressure relief → better shift response
- Recirculating: discreet noise level and stable idle
- High-quality finish with stylish details.
Specifications
- Connection: 25 mm (dump port)
- Vacuum/hose connection: 6 mm
- Recommended boost pressure: 0.4–1.6 bar
- Height: 80 mm
- Material: Aluminum, silver chrome
- Piston: Aluminum with O-ring
- Fit: bolt-on to several models, including Audi, SAAB, Volkswagen (check connections)