Heating and Cooling Air Conditioning

HPS Performance

HPS Performance Red Reinforced Silicone Radiator + Heater Hose Kit for Subaru 15-16 WRX STI 2.5L Turbo

$332.00

SKU: H00A 57-1516-RED

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Upgrade your 2015-2021 Subaru WRX STI cooling system with the HPS Performance Full Cooling System Hose Kit in red. Designed to replace all OEM coolant hoses, this kit offers superior durability and heat resistance to keep your engine running cooler and more efficiently. Perfect for enthusiasts seeking reliable, long-lasting performance parts. This kit features premium reinforced silicone hoses engineered with precise bends and curves to ensure an exact fitment. It replaces both lower and upper rubber radiator hoses and includes 100% stainless steel non-perforated embossed clamps that secure hoses without damage. These race-proven hoses withstand temperatures up to 350°F, preventing leaks and performance issues caused by cracked OEM rubber hoses. Ideal for daily drivers and track enthusiasts alike, this hose kit is tailored for the Subaru WRX STI 2.5L Turbo EJ25 engine. Maintain optimal coolant flow and engine health with this trusted upgrade.

Fitment

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Specifications

BrandHPS Performance
Part NumberH00A 57-1516-RED

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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