A blow-off valve for the Mercedes 3.0L Turbo V6 or 4.0L Turbo V8 platform is a great upgrade to improve your vehicle's performance and get that incredible turbo whoosh sound from your engine. The VR Performance blow-off valve spacer has been engineered to fit between the turbocharger and the factory valve that releases pressure, also known as a "Priority Valve".  In a typical turbo configuration, the turbocharger pressure is recirculated which can cause harmful compressor surge or slow down the spooling of the turbo.  Changing a blow-off valve from recirculating to atmosphere venting has been a common practice in turbocharger systems.  Because of the design of the Mercedes turbocharged engines, there are no adverse effects from making this upgrade. Made from billet 6061 aluminium, the new valve features holes on either side that vent the turbocharger pressure to the atmosphere between gear changes or when you let off the throttle.  Anodized in black for an OEM look, the blow-off valve spacer features a laser-engraved VR Performance logo.  The valve includes required o-rings for an air-tight seal.  Because there are no moving parts, this product does require any maintenance or adjustments.

Notes:

• OEM-like appearance
• Laser Engraved VR Performance logo
• Includes 2 Blow Off Valve Spacers.

Fitment:

• Fits all M176, M177, M178 Engines
• Mercedes C300 (Includes 2 Valves)
• Mercedes C400 (Includes 2 Valves)
• Mercedes C450 (Includes 2 Valves)
• Mercedes C63 AMG (Includes 2 Valves)
• Mercedes AMG GT
• Mercedes G550
• Mercedes E63
• Mercedes S560
• Mercedes S63