Brand: Forge Motorsport

Intercooler for Audi A4 2.0 TSI 2021-

Product code: FMINT26

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Product Description

  • Hand fabricated in the UK
  • Stepped core design
  • 139% capacity increase over the OEM intercooler
  • Gains of 5bhp (see description for more information)
  • Gains of up to 10NM (see description for more information)
  • Lifetime warranty

FMINT26 is our intercooler upgrade for the Audi A4 TFSI 2020 onwards and replaces the OEM part 8W0 145 805 AD. Our objective as always was to improve and maximise the cooling efficiency to increase the vehicles performance as well as manufacture a product to the highest standard. Utilising our highly skilled CAD team and fabrication department we went to work designing an intercooler which would occupy the original space without the need to modify the vehicle, while at the same time design a product with a greater capacity core for the optimum performance. 

Utilising our industry leading bar and plate design alongside Solidworks CAD and flow simulation design (Computational Fluid Dynamics - CFD) to develop a smooth flowing end tank design. The sheet metal construction was chosen to help with heat dissipation along with its weight saving properties.  The bar and plate core has over 139% more volume and an increase of frontal surface area over 38% (over the stock cooler). This cleaver design manages to increase volume without any modification to the vehicle, FMINT26 is a direct fit.

We have teamed up with our good friends at Avon Tuning for the development of this project. We used their vehicle and Dimsport 4WD hydraulically linked Dyno for testing. We saw gains of 5bhp of power and 5.2Nm of torque on a vehicle running standard software, but this only tells half the story, it’s where the gains are made that’s most important. From 3000rpm is where the improvements start to happen and consistently grow all the way to the rev limiter. It this area where the TFSI engine feels its weakest in stock form so with the addition our intercooler this is a welcome improvement. Adding Stage one software and an aftermarket exhaust system will really unlock the full potential of the intercooler and the Audis engine power unit. IATs (inlet air temperatures) were logged, and we saw consistent improvement here also.

FMINT26 is finished in our black anti-corrosion powder coating which not only helps preserve this intercooler from harsh environments it also aids its thermal properties and as with all Forge Motorsport fabricated products this intercooler has the legendary Forge Lifetime warranty.

Complimentary Products

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Please Note: In line with our policy to constantly review, revise, and improve our product range, the appearance of the product you receive may differ from the one advertised.

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Compatible Vehicles




Intercooler for Audi A4 2.0 TSI 2021-


Warranty Infomation

All Forge Motorsport products come with a limited lifetime warranty. All warranty claims must be accompanied by the original proof of purchase to enable us to help you. Failure to supply this proof will result in your claim or enquiry being denied.

For further information, please call our customer service team on +44(0)1452 380999 or email

Do not use aggressive (acidic) car cleaning products, particularly traffic film remover solutions or shampoos to clean your intercooler, radiator or oil cooler. The use of these products can damage Forge Motorsport cooling systems and invalidate your warranty. These are often found at car washes. A light, warm, soapy solution (free of harsh acidic cleaning compounds) should be used to clean you cooler and thoroughly rinsed away. We recommend that you should inspect your product on a regular basis for bent and/or crushed fins. Any bent fins should be carefully straightened to allow ambient air to pass through the core face. At the time of installing your Forge radiator, an approved coolant must be used and added to the coolant system. Be sure you never mix coolant and always use distilled water.



USA Deliveries

All Deliveries are sent via Fedex. We cannot guarantee delivery timelines as all orders are up to shipper schedules and routes.  Delivery fee is a Flat Rate of $20 fo all orders over $20. Orders below that value are costed out based on weight. Signature required may be added to your package. Orders can not be re-directed, held, or re-scheduled.

Shipping outside of the Lower 48- Duty Charge Information

All Forge products are sold with a Delivery Duty Unpaid (DDU) status and an import tariff may apply to your order. Customers will be contacted by the Customs and Excise authority in the destination country regarding payment prior to delivery, and it is important that correct contact telephone number and email information be submitted with the order to facilitate this part of the delivery process. 

Our shipping methods ensure safe and timely delivery of your new Forge products. For further information on cost and delivery times, please contact Forge using the email address if you require any more information. We reserve the right to change the delivery service and company at any time.

***Once a product has left our warehouse and is in the possession of the shipping company, any claims must be made directly with that shipper however we can assist with most cases.