Goertz 1 Pro

Y90 Charge Pipe Reducer

Finished part

G1Pro Y90 Reducer – 4” Inlet to Dual Outlet (Finished Part)

$649.00 USD
$649.00 USD
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Product Overview

This is a G1Pro-engineered reducer Y-pipe designed for high-performance intake and charge pipe applications. The geometry shown features a 4” inlet transitioning to dual 3” outlets, developed using a 100mm centerline radius and a G3 continuous spline loft to ensure smooth flow, consistent curvature, and professional manufacturing intent.

This product is supplied as a finished, metal-printed component, manufactured and quality-checked by G1Pro.

This is not a concept model.
This is a manufacturing-grade engineering component.

Key Features

  • 4” inlet configuration (Hydraflow / Wiggins or straight tube options available)

  • Dual 3” outlet configuration

  • 90Β° Y-pipe geometry

  • 100mm centerline radius (CLR)

  • G3 spline loft for smooth flow transition

  • Designed with real fabrication tolerances

  • Suitable for high-boost and motorsport applications

Manufacturing & Materials

Each part is metal additively manufactured and inspected by G1Pro prior to delivery.

Available Materials & Wall Thickness Options

  • Aluminum

    • .065” wall

    • .080” wall

  • 316 Stainless Steel

    • .050” wall

    • .065” wall

  • Titanium

    • .050” wall

Material and wall thickness selection directly affect strength, weight, and cost and should be chosen based on the intended application.

Connection Options

  • Hydraflow (Wiggins)
    Designed for high-boost, quick-disconnect motorsport applications.

  • Straight Tube (No Wiggins)
    Intended for welding, beading, or custom hose connections.

Quality & Branding

  • Manufactured exclusively by G1Pro

  • Fully inspected prior to shipment

  • Branded physical component

  • Designed and validated by an experienced motorsport engineer

Important Notes

  • This is a made-to-order physical component

  • Lead times vary based on material and configuration

  • No STL or digital files are included with this product

  • This product is intended for experienced builders and fabricators

  • Proper installation and application suitability are the responsibility of the purchaser