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IAG Triple Pass Competition Series 55mm Radiator for 2015-21 Subaru WRX

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IAG Performance

IAG Triple Pass Competition Series 55mm Radiator for 2015-21 Subaru WRX

$1,699.99

SKU:
IAG-ENG-2336
UPC:
887753994844
Availability:
Usually Ships in 24 to 72 Hours
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IAG Triple Pass Competition Series 55mm Radiator for 2015-21 Subaru WRX

IAG Triple Pass Competition Series 55mm Radiator for 2015-21 Subaru WRX

$1,699.99

IAG 55MM TRIPLE PASS COMPETITION SERIES RADIATOR FOR 2015-21 WRX



IAG Triple Pass Competition Series 55mm Radiator for 2015-21 Subaru WRX

THE IAG TRIPLE PASS COMPETITION SERIES 55MM RADIATOR

The IAG Triple Pass Competition Series 55mm Radiator is a high-performance aluminum radiator engineered for 2015–2021 Subaru WRX models. Designed to deliver significantly improved cooling over the OEM radiator, this lightweight upgrade is ideal for competition use and performance-modified engines that generate higher operating temperatures. Its all-aluminum construction promotes excellent heat dissipation, helping maintain optimal engine temperatures even under extreme conditions. IAG’s Triple Pass Competition Series 55mm Radiator is the perfect solution for enhanced cooling performance and reliability.

TRIPLE PASS DESIGN

The IAG Triple Pass Competition Series 55mm Radiator features an advanced triple-pass design with internal baffles in the end tanks that direct coolant through the radiator core three times from inlet to outlet. Compared to the OEM single-pass radiator, this design increases coolant dwell time within the radiator, resulting in a significant gain in cooling efficiency. On average, the triple-pass configuration improves cooling performance by 10–20% over the factory radiator, delivering improved thermal management even during high-demand driving conditions.

IAG Triple Pass Radiator Flow
Aluminum Construction

ALUMINUM CONSTRUCTION

The Triple Pass Competition Series 55mm Radiator features a lightweight aluminum construction that stands up to extreme heat while resisting cracking and deformation. Aluminum acts as a conductor, enhancing thermal efficiency by drawing heat from the hot coolant as it flows through the core and transferring it to the surface (fins) to be dissipated into the surrounding air. Finally, aluminum offers exceptional resistance to corrosion, ensuring a long lifespan and reliable performance. The Triple Pass Competition Series 55mm Radiator is built to meet the demands of high-performance applications while delivering efficient cooling and durability.

FITMENT NOTES

The IAG Triple Pass Street Series 55mm Radiator uses a relocated upper inlet and requires the included IAG 4-Ply Silicone upper and lower radiator hoses for proper fitment. It features a 55mm (2.165”) core and is designed to work seamlessly with OEM radiator fans using the original mounting positions. A welded -6 AN fitting is included on the radiator, and a -6 AN cap is provided for applications that do not use an expansion tank, allowing the radiator to function with a standard OEM-style cooling system.

IAG Silicone Hoses and Clamps

What's Inside:

  • Product Name: IAG 55mm Triple Pass Competition Series Radiator For 2015-21 WRX
  • Part Number: IAG-ENG-2336
  • Material: Aluminum
  • Color: Silver
  • Package Includes: (1x) IAG Triple Pass Competition Series 55mm Radiator, (1x) Upper Hose, (1x) Lower Hose, (4x) Hose Clamps, (1x) -6AN Aluminum Flare Cap
  • Fitment: 2015-2021 Subaru WRX models.

Installation Instructions:

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SHIPPING

FREE SHIPPING on orders of $250 or more* Simply look for the logo to enjoy free shipping on selected items throughout the store. Oversized packages and freight shipments do not qualify for free shipping. If the items in your order which qualify for 'Free Shipping' total $250 or more, your order ships FREE! Free shipping is only available to the continental United States also referred to as the “lower 48 states”.

Shipping Policy: All products sold on the shopping cart are shipped by UPS or USPS. All packages include shipping insurance in case they are lost or damaged. USPS requires signature confirmation on all insured orders over $200.00. USPS shipping times are estimated and not guaranteed. UPS tracking numbers are automatically generated when a package ships and the number is sent to the email address you provided. If a package contents is damaged during shipping please notify the shipping driver and file a claim with the shipper. You have 14 days to inspect your shipment and contents. After that period of time, IAG is no longer responsible for missing items. You have 30 days to report any damaged or incorrect items, after that period of time IAG is no longer responsible for returns or exchanges. You can contact us by Email or call 410-840-3555 for assistance. *International orders are subject to customs charges, duties or fees. Please check with your local customs office before ordering. IAG is not responsible for international customs charges, duties or brokerage fees.

Drop Shipping: Some items require drop shipping to complete an order. These products are shipped from manufacturer or distributor warehouses across the country. In some cases, this may speed up delivery time. In other cases, it could add 1-3 days to the delivery time. If you have a question regarding an order please contact our sales desk at 410-840-3555.

Order Processing: Orders placed after 3PM EST may not be processed the same day. Order processing may take 24-48 hours. USPS orders placed after 10am EST will ship the following business day if the items are in stock

RETURNS

How do I return an item?

You have 14 days to inspect your shipment and contents. After that period, IAG is no longer responsible for missing items. You have 30 days to report any damaged or incorrect items, after that period IAG is no longer responsible for returns or exchanges. All stocking products are subject to a 30 Day return policy. The item(s), when approved for return, are subject to a 20 percent restocking fee. Canceled orders may be subject to a 20 percent cancellation fee. All product returns require a return authorization number before being shipped back to IAG or the manufacturer. An “RMA” number is obtained by calling the IAG Support Desk at 410-840-3555 or emailing support@iagperformance.com. Some products may require shipping back to the manufacturer for inspection before a return or exchange may be processed. Some products may not be able to be returned. Products that have been modified or installed are not eligible for return. There are no returns or cancellations for Special Order/Made to Order items and Electrical Components (including the COBB Accessport). Items returned after the 30 Day return period without an RMA will be refused. Canceled service appointments with deposits are non-refundable.

Refunds take 30 days or less. Payments made by Credit Card or PayPal are returned back to the original account used during the transaction. There are no cash returns; we will issue a business check for the return of funds. Refunds are decided by the management and not by sales staff. Canceled service appointments with deposits are non-refundable.

IAG Performance Product Warranty (Excluding - Short Blocks / Long Blocks)

This limited warranty gives you specific legal rights and you may also have other rights, which vary from state to state. We limit the duration and remedies of all implied warranties, including, without limitation, the warranties of merchantability and fitness for a particular purpose to the duration of this express limited warranty. Some states do not allow limitations on how long an implied warranty lasts. The remedies described below are your sole and exclusive remedies and our entire liability for any breach of this limited warranty. Our liability shall under no circumstances exceed the actual amount paid by you for the product, nor shall we under any circumstances be liable for any consequential, incidental, special or punitive damages or losses, whether direct or indirect.

This warranty covers defects in materials and workmanship of your IAG Performance Product for 12 Months or 12,000 Miles from the date of receipt.

IAG will repair any IAG Manufactured Product that proves to be defective in materials or workmanship within the warranty period. If a repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection but the buyer is responsible for shipping charges.

IAG Performance Engine Warranty

For more information concerning our engine warranty please visit IAG Performance Engine Warranty Page

Other Manufacturer Products:

Products not manufactured by IAG are subject to the individual manufacturer warranties which may apply. If you have questions concerning the fitment, appearance, or performance of your item, please contact a member of our customer support team for assistance.

Our customer service team is happy to assist you with the products purchased from IAG Performance. Our support associates can help you with installation support, troubleshooting advice, and help to identify possible manufacturer defects.

For products that are found to have defects, our support department can provide the contact information for the manufacturer to arrange a warranty inspection and, if applicable, any necessary repairs or replacement shipments.

You may also contact the manufacturer directly for information regarding product eligibility and specific terms and conditions of warranty coverage.

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