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APR 76-83 Porsche 911 R1 DV Higher Pressure Spring | Porsche 911 (76-83) (Z1001791)

APR 76-83 Porsche 911 R1 DV Higher Pressure Spring | Porsche 911 (76-83) (Z1001791)

Z1001791

In stock

$31.15 USD
$35.04 USD $31.15 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The APR 76-83 Porsche 911 R1 DV Higher Pressure Spring is a high-performance spring designed specifically for the APR R1 diverter valve. Crafted to increase spring pressure, this component enhances the valve’s responsiveness and boost control under demanding conditions. Constructed from durable materials, the higher pressure spring ensures reliable operation and improved sealing, which can lead to better boost retention and more consistent performance. Its design aims to optimize the diverter valve’s function, providing a more aggressive and precise boost management for enhanced engine response and efficiency.

This spring is compatible with Porsche 911 models from 1976 to 1983 equipped with the APR R1 diverter valve. It serves as a direct replacement for the stock spring, making it suitable for both street and track use where improved boost control is desired. Installation involves replacing the existing spring within the diverter valve assembly, and no additional modifications are typically required. This upgrade is ideal for enthusiasts seeking increased performance and durability in their turbocharged Porsche 911 applications.

Overview

APR Performance Drivetrain Components

Fits 1976–1983 Porsche 911

Part #: Z1001791

Overview

The APR 76-83 Porsche 911 R1 DV Higher Pressure Spring is a specialized upgrade designed to enhance the performance of your vehicle’s diverter valve system. Crafted for enthusiasts seeking improved response and durability, this spring helps optimize boost control and maintains consistent operation under demanding conditions. It is ideal for drivers who want to fine-tune their turbocharged Porsche 911 for more precise airflow management and reliable performance. Constructed from high-quality materials, this higher pressure spring is engineered to withstand the rigors of high-performance driving. Its design ensures a secure fit within the R1 diverter valve, providing a stable and responsive boost response. Whether you are upgrading your existing setup or building a performance-focused vehicle, this component supports your goals of improved drivability and sustained performance.

Key Features

This high-pressure spring from APR is designed to deliver consistent performance and durability. Key features include:
  • Manufactured from premium, heat-resistant spring steel for longevity
  • Engineered to provide increased spring pressure for enhanced boost control
  • Precisely machined for a perfect fit within the APR R1 diverter valve
  • Supports improved response and stability during high boost conditions
  • Designed for easy installation with existing diverter valve components

Construction & Design

The spring’s construction emphasizes strength and resilience, utilizing high-grade steel to resist fatigue and deformation. Its design ensures a reliable, consistent force that helps maintain optimal diverter valve operation, supporting the overall performance of your turbocharged engine.

Performance & Response

By increasing the pressure exerted by the diverter valve spring, this upgrade helps improve boost response and reduces the likelihood of boost leaks or valve flutter. This results in a more immediate throttle response and a smoother driving experience, especially under high-performance conditions.

Installation & Fitment

This spring is designed as a direct replacement for the original component in the APR R1 diverter valve system. Installation is straightforward for those familiar with turbo system upgrades, requiring only basic tools and mechanical knowledge.

What’s Included

The package includes one high-pressure spring compatible with the APR R1 diverter valve, ensuring a secure and effective upgrade for your Porsche 911.
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