TFSI & TSI High Boost Valves Set

  • R 16,900.00
    Unit price per 
Shipping calculated at checkout.


Our ambition was to develop specifically for the T(F)SI engine, a perfect valve that can easily withstand any performance. As a full valve, in combination with Nimonic and friction welded X45, we improve the temperature resistance enormously. 

Our Exhaust valves offer the following advantages:

  • High temperature resistance
  • Strong tear resistance
  • High strength Nimonic material
  • X45 Friction welded
  • Full valve
  • Only 44g per valve
  • Quality and workmanship at the highest level
  • Qty x8 Nitride coated valves included

Our Intake valves offer the following advantages:

  • High temperature resistance
  • Strong tear resistance
  • Made of high-strength martensitic valve steel
  • Completely nitrided
  • Full valve
  • 3 wedge groove for optimum grip
  • Quality and workmanship at the highest level
  • Qty x8 Nitride coated valves included

Take note: Both Intake & Exhaust valves are standard size.

VAG HIGH BOOST hardened valve keeps BAR-TEK®

Specially hardened valve kees, ideal for high boost pressures. Suitable for nearly all VAG engines, e.g. 1.8 T, TFSI and TSI.

  • Qty x16 valve keeps included

Available on back order only!