FREE 1 to 3-Day Delivery on Orders $149+ Details

$12K Summer Sweepstakes! Enter Now >

Find for your Sierra 3500

Turbosmart Gen4 CompGate40 External Wastegate; 7 PSI; Black (Universal; Some Adaptation May Be Required)

Item SHG27600
Product Image
1 Reviews
Our Price

$359.99

Military, Medical & First Responders $18.00 Available in AT Cash Rewards.
Confirm Eligibility

Choose options to add to cart.
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

        _x000D_
      • Gen4 CompGate40 7psi External Wastegate
        • _x000D_
      • Australian Made and Hand Assembled
        • _x000D_
      • Individually Tested Before Shipping
        • _x000D_
      • 40mm V-Band Inlet and Outlet for Peer Fitment
        • _x000D_
      • Unique Locking Collar Design
        • _x000D_
      • Stainless Steel Cast Body
        • _x000D_
      • Aluminium Actuator Housing
        • _x000D_
      • Fitted with Springs Adjustable from 3 to 26psi
        • _x000D_
      • Solid Stainless Steel Valve
        • _x000D_
      • High-Temperature Silicon Nomex Diaphragm
        • _x000D_
      • Twin 1/16” NPT Reference Ports
        • _x000D_
      • Includes V-Band Clamps, Weld Flanges, Locking Collar Tool, and NPT Plugs
        • _x000D_
      • Suitable for Pump Fuel and E85 Applications
        • _x000D_
      • Designed for Street Use Without Motorsport Specifications
        • _x000D_
      • Fits Universal; Some Adaptation May Be Required
        • _x000D_

      Description

      PREMIUM EXTERNAL WASTEGATE. The Turbosmart Gen4 CompGate40 External Wastegate, rated at 7 PSI with a black finish, is engineered to control boost pressure by diverting excess exhaust gases away from the turbocharger. It is essential for maintaining optimal performance and protecting the engine from overboost conditions. This model offers reliable and precise boost regulation for street-driven vehicles requiring a robust 40mm wastegate solution.

      _x000D__x000D_

      CONSTRUCTION AND APPEARANCE. This wastegate features a stainless steel cast body paired with a lightweight aluminium actuator housing, combining durability with reduced weight. It is hand assembled and individually tested to ensure quality control. The black finish provides a sleek, professional appearance suitable for performance automotive setups.

      _x000D__x000D_

      INSTALLATION. Installation requires basic mechanical skills and no drilling is necessary, as it is designed for peer flange fitment using V-band clamps. The unique locking collar design facilitates easy spring changes and securely fastens the assembly against vibration for consistent performance.

      _x000D__x000D_

      APPLICATION. The Gen4 CompGate40 fits universally with some adaptation required depending on the specific manifold setup. It is tailored for 40mm valve applications and is suitable for pump fuel and E85 but not specified for motorsport-exclusive use.

      Turbosmart TS-0505-1006

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 2 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

      What's in the Box

      • Turbosmart Gen V Wastegate 
      • Valve Seat 
      • Inlet V-Band clamp 
      • Inlet Weld flange 
      • Outlet V-Band clamp 
      • Outlet weld flange 
      • Collar tool 
      • Spring kit 
      • Fitting kit 
      • Turbosmart Sticker
      5.0

      Customer Reviews (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question