Precision Turbo Gen2 PW46 External Wastegate - 46mm (085-2001)

Precision Turbo (PTE)
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Precision Turbo 46MM Wastegate

Precision Turbo and Engine's high-quality yet economical GEN2 PW46 46mm external wastegate is perfect for the automotive enthusiast looking to get the most from their turbocharged car, truck or any other vehicle.


  • High grade, high temperature stainless steel and billet aluminum components for the best in strength, style and functionality at an affordable price
  • A 347 stainless investment cast valve body to provide consistent performance without fatigue or failure while also allowing for accurate boost control
  • An internal Nickel Chromium Alloy Valve
  • 5 different 17-7 precipitation hardened springs for further adjustment of boost levels
  • Standard clamp-style flange configuration for easy mounting
  • A satin black anodized finish with 6061 aluminum billet cap with two ports to support various installation configurations
  • All clamps necessary for installation

Please Note: This item is not vehicle specific. It is compatible with a wide range of applications and is therefore displayed on our site regardless of your vehicle selection. Please review the specifications and verify compatibility prior to placing your order.


  • Universal

What's in the box?

  • 1 - Gen2 PW46 External Wastegate
  • All Necessary Clamps


  • Manufacturer Standard Warranty


Customer Reviews

Based on 5 reviews
It's amazing exactly what i thought it would be

This wastegate is exactly what i was looking for and at an incredible price. The team is greatly helpful and it is a wonderful addition to my PTE turbo and BOV

patrick obrien
Exactly what it needed

Was having boost spikes and switched to the 46mm and fixed it .And shipped super fast .

Precision Quality

Another piece to the beast. Chevyfast shipping thx MAP

1 46mm wastegate

Quality part, fast shipping. With the money

Ricardo Cordero
Precesion 6266 b.b turbo and two 46mm precesion wastegates

Awesome customer service super fast shipping really helpful people best prices around on most parts