Pay in 4 interest-free payments of $49.75 Learn more
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
higher specific strength and exceptional machinability
more mechanical intake sound under boost
this is the end-of-the-line upgrade for serious builds targeting 600 HP+
All supporting internals are uprated to match
US-spec M156 airboxes are hampered by charcoal evap canisters built into the upper airbox
Blow Off Valve C63 W205 | YPG Motorsport 4.0T V8 higher specific strength and exceptionalHigh performance blow off valve for the Mercedes AMG C63 W205 M177 4. 0L twin turbo V8. Direct bolt on replacement for the factory recirculating valve delivers a sharp, aggressive blow off sound every time you lift off the throttle while maintaining proper turbo spool and perfect daily drivability. CNC machined in house from billet 6061 T6 aluminum for maximum durability under sustained boost pressure. The adjustable spring preload lets you fine tune
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