Mercedes Blowoff/Div Valves

Mercedes W205 C400/C450 Weistec M274 VTA Adapter

By Weistec Engineering
Part # 01-274-01634-8
The Weistec M274 VTA (Vent to Atmosphere) Adapter is designed and manufactured as a complete and simple bolt on solution for attaining the "blow-off" sound that many people are fond of on turbocharged vehicles.  The M274 engine comes equipped with an electronically actuated bypass valve in the ...

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