Your Subaru's intercooler hoses deliver cool air from the turbocharger to the engine. Upgrading these hoses with aftermarket options can improve airflow, reduce temperatures, and boost reliability.

Performance Gains:

• Improved Flow: Aftermarket hoses can improve airflow by up to 14.2% compared to stock, potentially leading to a 5HP gain (results may vary).
• Reduced Temperatures: Better airflow helps lower intake temperatures, maximizing power output.

Choosing the Right Hoses:

• Material: Both silicone and cast alloy options exist. Silicone offers better heat resistance, while cast alloy might experience more heat soak.
• Construction: The number of silicone plies (layers) can vary between brands, but there's no clear winner in terms of performance.
• Set Options: Some kits replace all three hoses (Y-pipe, throttle body, recirculation), while others focus on the Y-pipe for maximum gains.

Important Note:

The Y-pipe connecting the turbo to the intercooler is the primary source of power gains. The other hoses offer mainly cosmetic benefits.

Additional Considerations:

• Durability: Aftermarket hoses are generally more robust than stock options.
• Aesthetics: Upgrade hoses often come in vibrant colors, adding a pop to your engine bay.
• Ease of Installation: Installing these hoses is a straightforward process, achievable for DIY enthusiasts.
• Cost: Intercooler hose kits are a relatively affordable performance upgrade.

Ready to Upgrade?

• Numerous reputable brands offer Subaru intercooler hose kits.
• Installation typically takes around an hour and requires basic tools.
• Consult the manufacturer's instructions or online resources for guidance.

An Easy Power Boost:

Upgrading your Subaru's intercooler hoses is a simple yet effective way to improve performance and reliability. Enjoy the benefits of better airflow, cooler temperatures, and a touch of under-hood style!