Aluminum Turbo Blow Off Valve for VW Audi 1.8 2.0 TSI TFSI Mk7
Replace your failing OEM solenoid valve with a precision-engineered aluminum turbo blow off valve designed specifically for EA888 Gen 2 and Gen 3 Volkswagen and Audi engines. This atmospheric upgrade eliminates persistent boost leaks caused by ruptured diaphragms and embrittled plastic housings that plague factory units. Built with a fully machined billet aluminum body and a robust piston-driven internal mechanism, it delivers rapid pressure relief while plugging directly into your original factory harness. The streamlined profile tucks neatly between the turbocharger and intake boot, solving clearance headaches that stop buyers from using older, bulkier aftermarket designs. You will hear a sharp, satisfying blow-off sound without sacrificing torque, drivability, or sensor functionality.
Benefits & Practical Tips
- Discard weakened OEM vacuum diaphragms before they trigger chronic low-boost warnings and sluggish spool times.
- Re-route intercooler piping more cleanly after installation, as the shortened height preserves vital clearance around the air filter housing.
- Pair with a calibrated ECU flash tuned for atmospheric discharge to sharpen throttle response during spirited or track driving.
Technical Specifications
- Construction Material: CNC-machined billet aluminum
- Actuation Type: Piston-controlled atmospheric release
- Engine Platform: VW/Audi EA888 Gen 2 & Gen 3 (1.8 TSI & 2.0 TFSI/FSI/TSI)
- Verified Engine Codes: CPKA, CPRA, CNTA, CHHA, CHHB, CJXB, CJXC, CPLA, CPPA
- Production Standards: ISO 9000 certified manufacturing
- Unit Weight: Approximately 500 g
- Drivetrain Fitment: 4-cylinder turbocharging layouts (proven beyond 600 bhp)
Package Includes
- 1 × Aluminum Turbo Blow Off Valve
Installation Notes & Safety Reminders
Professional automotive technicians must perform this upgrade. Manufacturer fitting guides are intentionally omitted to ensure proper torque sequencing and vacuum line routing. Verify your engine designation matches the compatible list before purchase. This valve is incompatible with split-manifold 2013+ 2.0-liter configurations and standard sandwich plate mounting brackets. Minor dimensional variance may occur due to manual machining tolerances.
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