The Plumb Back Blow Off Valve (BOV) is a fully recirculating system that redirects all excess boost pressure back into the intake, ensuring smooth and quiet operation. Ideal for enthusiasts seeking improved performance and reliability without attracting unwanted attention. For twin-turbo applications, such as the Audi S4 2.7L (B5) from 1997 to 2001, two valves are required.
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Audi | S4 | B5 (1997-2001) | 2.7L |
TURBOSMART
Founded in 1997 in Australia by Nic Cooper, Turbosmart is the world's leading manufacturer of blow-off valves, wastegates, boost controllers, and turbocharger accessories. Turbosmart products are engineered and assembled in Australia and sold globally through offices in Australia, the USA, and the UK, trusted by performance enthusiasts and racing teams.
Official page: turbosmart.com
Official page: turbosmart.com
Blow off BOV Turbosmart TS-0203-1222 Kompact Plumb Back for Fiat Punto Coupe Ford Focus RS Falcon Lancia Delta Mazda Miata MX-5 Porsche 911 944 Cayenne
179.89€
178.09€
Excl. VAT: 147.18€
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Audi | S4 | B5 (1997-2001) | 2.7L |
Founded in 1997 in Australia by Nic Cooper, Turbosmart is the world's leading manufacturer of blow-off valves, wastegates, boost controllers, and turbocharger accessories. Turbosmart products are engineered and assembled in Australia and sold globally through offices in Australia, the USA, and the UK, trusted by performance enthusiasts and racing teams.
Official page: turbosmart.com
Official page: turbosmart.com



