Vacuum Actuated Exhaust Valve Set 51mm 2”
The exhaust valve allows control of the exhaust sound volume and character using vacuum pressure. The set includes a 90-degree elbow and a reducer, facilitating installation in both custom and OEM exhaust systems.
It enables precise regulation of exhaust gas flow through a vacuum-operated mechanism, ideal for switching between quiet and sporty modes while maintaining the original exhaust system.
Features:
- Instant valve response – switch operating modes at any moment, without delay and regardless of engine conditions.
- Installation kit – includes a 90° elbow and a reduction adapter for easy adaptation to different exhaust configurations.
- Two operating modes:
- Closed valve: quiet, comfortable sound, ideal for city driving.
- Open valve: maximum exhaust flow and sporty, loud acoustics.
Package includes:
- Vacuum-actuated exhaust valve 51mm
- 90° elbow and 38/51mm reduction adapter
Universal Part: This product fits multiple vehicles (universal application).
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Universal | - | - | - |
JR.SPEC
JR.SPEC is a performance parts brand distributed through FMIC.EU, specializing in intercoolers, turbochargers, radiators, exhaust systems, and engine components for a wide range of vehicles. JR.SPEC products are developed for demanding street and motorsport applications, including drift, drag, and circuit racing across Europe.
Official page: fmic.eu
Official page: fmic.eu
51mm Vacuum Actuated Exhaust Valve Set
45.30€
44.85€
Excl. VAT: 37.07€
This product has universal fitment.
JR.SPEC is a performance parts brand distributed through FMIC.EU, specializing in intercoolers, turbochargers, radiators, exhaust systems, and engine components for a wide range of vehicles. JR.SPEC products are developed for demanding street and motorsport applications, including drift, drag, and circuit racing across Europe.
Official page: fmic.eu
Official page: fmic.eu

