
Reference: WV
Brand: Bonalume
Adjustable wastegate valve specific for Volvo V40 T4 (with bracket) - Bonalume WV
EFM1S valve, WITH SPACER FOR EXTERNAL EXHAUST
The need to create this new product did not arise solely from the request for a racing product, but rather from the actual problem of this valve originally installed on the 2.3L turbo 290 hp engines. This, being a diaphragm, does not withstand the high peaks of pressure and temperature as required, causing it to break and at the same time affecting the performance of the engine both during acceleration and at full speed (drops in power during acceleration).
Some problems also occur in the presence of a healthy diaphragm, but with higher turbine pressures (after control unit programming).
The characteristics of our EFM1S valve are decidedly very high, which in addition to being totally plug and play in both the mechanical and electrical and electronic parts, has some outstanding features compared to the original product:
Reference: PPFM
Brand: Bonalume
Reference: P453
Brand: Bonalume
Reference: EHi20
Brand: Bonalume
Reference: WTL2
Brand: Bonalume