In Northern California? Get this professionally set up & installed!
Fitment Information
- Subaru WRX STI 2.5L H4 Turbo EJ257 (2008, 2009, 2010, 2011, 2012, 2013, 2014)
- Fits Base, Limited, Special Edition, Sport-tech, Tsurugi Edition.
Note
Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose. Checking water level regularly is highly recommended when silicone coolant hoses are used in a daily driving vehicle.
Specs & Features
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Product Type: Silicone Radiator, Heater and Ancillary Hose Kit
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Material: High Temperature Reinforced Silicone
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Available Colors: Black, Blue and Red
- Warranty: 2 Years
- Ideal replacement or upgrade for OEM or aftermarket parts.
- The premium grade high-heat resistance 3-ply reinforced silicone hoses are made with correct bends and curves to ensure a perfect fitment.
- Includes 100% stainless steel non-perforated embossed hose clamps for easy installation, which do not cut through the silicone hoses.
- Prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM lower and upper radiator hoses, heater and ancillary coolant hoses
- Race proven design with long lasting quality and engineered for extremely high temperature service and prolonged exposure to under-hood and coolant heat.
- Maximum temperature rating: 350F.
- Replaces OEM part numbers 45161AG000, 45161AG010, 72411AG001, 72421AG050, 45162FG000, 45162FG010, 99078AA710, 807611161, 807611171, 21204AA850, 21204AA691, 807611090, 807611031, 807615182, 807515712, 99078AA450, 807612011, 45162AG041.
In the Box
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HPS Performance Reinforced Silicone Hoses
- HPS Performance 100% stainless steel non-perforated embossed hose clamps
Product Description
HPS high temperature 3-ply reinforced silicone radiator, heater and ancillary hose kit (part number 57-2318) replaces 2008-2014 Subaru Impreza WRX STI 2.5L Turbo stock OEM rubber lower and upper radiator hoses, heater hoses and ancillary coolant hoses with high-heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F).

More in this category
HPS Performance Silicone Hoses
Subaru WRX STi Parts
Reviews on this product
Ordering from Redline360
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
Protect your purchase
Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!
Multiple distribution points ready to serve you!
We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.
Secure Ordering
We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.
Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.
For items that have free shipping, free shipping only applies to the lower 48 states.
Questions? Contact us.
Actual item may vary from picture
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
Protect your purchase
Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!
Multiple distribution points ready to serve you!
We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.
Secure Ordering
We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.
Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.
For items that have free shipping, free shipping only applies to the lower 48 states.
Questions? Contact us.
Actual item may vary from picture