JGS400V 40mm Wastegate Assembly V-Band Inlet/Outlet Flanges

Name: JGS400V 40mm Wastegate Assembly V-Band Inlet/Outlet Flanges
Brand: JGS PRECISION TURBO
SKU: 548-TK188-V
Price: 312.00 USD
Availability: InStock

^$312⁰⁰

Ships on Sep 08, 2026

Lowest Price Guarantee

JGS400 Series Wastegates

Snap-Ring Actuator Retainer

V-Band Inlet/Outlet Flanges
Includes SS V-Band Flanges and Clamps

Includes:
Low Pressure Spring, 6-7 psi (est.)
Medium Pressure Spring, 8-10 psi (est.)
1/4' Barbed Hose Fittings
Stainless Steel V-Band Flanges
V-Band Clamps

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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The JGS400 Series Wastegates are a very compact unit that's excellent for low clearance applications and capable of handling 750+WHP. The legendary JGS geometry has been the cure for boost creep in many large displacement engine applications. Built to survive over 1 million full cycles at boost pressures of 40+ psi. Constructed of a 300-series stainless steel cast body housing with a T6 billet aluminum actuator housing covered in a hard anodized black finish. All JGS wastegates are engineered, tested, machined, and assembled in the USA!

Features:

Compact Size for Complex Installations
Cast 300-series Stainless Steel Body
T6 Billet Aluminum Actuator Construction
Anti-Creep Geometry
Silicone O-Ring Piston Actuator, for Long Life and Easy Service
Nickel Aluminum Bronze Valve Guide
Floating Valve Seat
1/8'' NPT Side Pressure Ports
Actuator with V-Band Clamp Retainer Allows Quick and Easy Spring Pressure Changes