Adjustable wastegate valve specific for Volvo V40 T4 (with bracket) - Bonalume WV

Many people think that it is sufficient to pull the spring of the Waste Gate to harden it and thus obtain easy horsepower. But few people know that by pulling the spring (shortening the rod) you obtain higher pressure, but a dangerous reduction in the opening door, as the wastegate stroke is shorter. The exhaust door, opening less, does not allow the exhaust gases to flow out optimally and automatically raises the pressures and temperatures, creating those fateful cracks in the turbine body and dangerously raising the back pressure on the exhaust side. To overcome this problem, simply replace the Waste Gate with one more suited to the needs of the turbine engine unit. Our Waste Gates are built entirely in ergal and hard anodized, so they can withstand high pressures and temperatures, furthermore they do not have any type of membrane, but rather a piston, whose stroke is double compared to a normal Waste Gate. To order, simply specify the pressure you want to obtain and the type of car. In some cases our Waste Gates are supplied with bracket and tie rods, in other cases, assembly requires still using the original bracket. In this case it will be sufficient to detach the original Westegate from its bracket and then use it as a support for our Waste Gate.

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