EZYPAK 1in Threaded Exhaust Flange Polished Steel

Description

Product Overview

The EZYPAK 1in Threaded Exhaust Flange is engineered for demanding exhaust applications where strength and precision matter. Crafted from high‑quality 1/4″ polished steel, each flange is CNC‑cut to exact dimensions, eliminating any risk of warping and ensuring a perfect match to the exhaust port. The outlet pipe features a 1″ NPT thread, providing a seamless, leak‑free connection that maximizes exhaust flow. With a compact package size of 3.46 x 2.28 x 2.17 inches and a lightweight design at just 5.5 ounces, this component fits easily into tight engine bays while delivering the durability required for continuous use.

Usage

Designed for generators, small engines, and custom exhaust builds, this flange is compatible with Predator 301cc 11hp, 670cc 22hp models, as well as Hon‑da GX270, GX340, and GX390 engines. It is ideal for hobbyists, off‑road enthusiasts, and professionals who need a reliable exhaust solution for portable power units, go‑karts, or custom‑fabricated exhaust systems. Please note that this adapter is not suitable for Duromax engines rated at 16HP or 18HP.

Why Choose Us

EZYPAK stands out for its commitment to precision engineering and material excellence. Each flange undergoes rigorous quality checks to meet automotive standards, ensuring consistent performance across batches. The polished finish not only resists corrosion but also simplifies cleaning and maintenance. Our CNC cutting process guarantees tight tolerances, so you can trust a perfect fit every time. Additionally, our responsive customer support is ready to assist with any fitment questions, providing peace of mind from purchase to installation.

Key Features

• Heavy‑duty 1/4″ polished steel construction for maximum strength and corrosion resistance.
• CNC‑cut precision eliminates warping and ensures a perfect match to the exhaust port.
• 1″ NPT threaded outlet delivers a secure, leak‑free connection for optimal exhaust flow.
• Compatible with popular Predator and Hon‑da engine models for versatile application.
• Compact size and lightweight design simplify installation in confined engine bays.

FAQ

What engines are compatible with this exhaust flange?

The flange fits Predator 301cc 11hp and 670cc 22hp models, as well as Hon‑da GX270, GX340, and GX390 engines. It is not compatible with Duromax 16HP or 18HP engines.

Is the flange suitable for outdoor or marine environments?

Yes. The polished steel finish provides excellent corrosion resistance, making it suitable for outdoor use and environments with occasional moisture exposure.

How do I install the flange?

Simply align the 1″ NPT threaded outlet with the exhaust port, apply a suitable high‑temperature sealant if desired, and tighten the connection by hand followed by a quarter turn with a wrench. Ensure the fit is snug but avoid over‑tightening to prevent thread damage.

Can I use this flange with a custom exhaust pipe?

Absolutely. The 1″ NPT thread is a standard size that connects easily to most aftermarket exhaust pipes and adapters, allowing you to build a custom exhaust system tailored to your performance needs.

What is the warranty on this product?

EZYPAK offers a one‑year limited warranty covering manufacturing defects. If you encounter any issues, contact our support team for assistance and a replacement if applicable.