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CSF 2015+ Volkswagen Golf/GTI (VAG MQB) Quadruple Pass DSG Water/Auxiliary Engine Radiator

$315.99

Product Description

CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your A3/S3 running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.

This Part Fits:

Year Make Model Submodel
2015-2020 Audi A3 Quattro Premium
2015-2020 Audi A3 Quattro Premium Plus
2015-2019 Audi A3 Quattro Prestige
2020,2022-2025 Audi S3 Premium
2015-2020,2022-2025 Audi S3 Premium Plus
2015-2019,2022-2025 Audi S3 Prestige
2016-2022 Audi TT Quattro Base
2016-2022 Audi TTS Quattro Base
2013-2015 Volkswagen Beetle R-Line
2016 Volkswagen Beetle R-Line S
2016-2017 Volkswagen Beetle R-Line SEL
2023 Volkswagen Golf R 20th Anniversary Edition
2015-2019,2022-2025 Volkswagen Golf R Base
2025 Volkswagen Golf R Black Edition
2013-2014,2017-2018 Volkswagen Jetta GLI
$315.99

Free Worldwide Shipping

P1 Spec offers Free Standard Shipping on all orders globally. The price you see on the product page is the final price for shipping.

Delivery Timelines

Because our performance components are often engineered to order, total delivery time includes order processing, manufacturing, and international transit.

Product Category Origin Handling (Proc. + Mfg.) Est. Transit Total Estimated Delivery
P1 Spec Catbacks China 26-29 Business Days 7-15 Days 33-44 Business Days
P1 Spec Downpipes/Headers China 16-19 Business Days 7-15 Days 23-34 Business Days
Red Attack Products HK 8-11 Business Days 7 Days 15-18 Business Days
Other Brands / USA Stock USA 2-4 Business Days 7-14 Days 9-18 Business Days
Other Brands / USA Stock - Special & Made-To-Order USA 8-11 Business Days 7-14 Days 15-25 Business Days

Note: Business days are Monday through Friday. Special Orders or Made-To-Order builds may have specific lead times listed on their respective product pages.


Customs, Duties & Taxes

We utilize two shipping models. Important: Unless a product page explicitly states "DDP" or "Duties Included," the item will be shipped DDU (Delivered Duty Unpaid).

1. Delivered Duty Unpaid (DDU) - Default

Most items ship DDU. The customer is the importer of record and is responsible for all local VAT, GST, and customs duties. These fees are collected by the carrier (UPS/FedEx/DHL) at the time of delivery.

2. Delivered Duty Paid (DDP)

If a product is explicitly marked as DDP on its description page, P1 Spec handles all import formalities and pre-pays all duties and taxes. No additional fees will be due upon delivery.

Refused Deliveries

If a DDU package is returned due to a refusal to pay local customs fees, the cost of return shipping and a 15% handling fee will be deducted from your refund.

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