- Description
- Fitment
- Refund Policy
The MMX Performance intercooler is a substantial cooling upgrade for F-Series MINIs running the Cooper S or Cooper S JCW powertrains. The factory intercooler is one of the first thermal limits a tuned B46/B48 MINI hits, once charge-air temps climb, timing pulls and power drops on every successive run. This intercooler resolves that.
The tube-and-fin stepped core delivers nearly double the core volume of the OE unit, with a 70% increase in frontal area. That extra cooling capacity translates to substantially lower charge-air temperatures both at sustained throttle and on back-to-back pulls, the kind of conditions where the OE cooler thermally saturates first.
The real-world impact is heat-soak resistance. On a stock car you preserve consistent power across multiple runs; on a tuned car you unlock the headroom to actually use the boost the tune is requesting, without timing pull masking the gains. It is the foundational piece for any meaningful F-MINI tune.
Choose the variant that matches your car at checkout, the Cooper S and Cooper S JCW each get a dedicated SKU. Chargepipes are available separately and are a strongly recommended companion when running elevated boost.
Product Details
- Tube-and-fin stepped core construction
- Approximately 2× OE core volume
- 70% increase in frontal area versus OE
- Substantially reduces charge-air temperatures
- Vehicle-specific variant: Cooper S or Cooper S JCW
- SKU MMR05-1402 (Cooper S), MMR05-1401 (Cooper S JCW)
Notes
- B46 and B48 engines only. Does NOT fit cars with the B48D engine code.
- Pre-LCI F56 only: does NOT fit LCI models.
- Does NOT fit MINI F57 Convertible.
- Includes a 1-year manufacturer warranty against defects in materials and workmanship
- Designed and tested in the United Kingdom
- View emissions compliance notice
Returns
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. All items are subject to 15% restocking fee from the manufacturer.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
Gift cards
Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
If you would like to start a return please click here
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at info@amtuning.ca.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Labor Fees (if applicable)
AM Tuning Canada is not responsible for, and shall not be liable for, any labor fees, installation charges, removal charges, diagnostic fees, or other service-related costs incurred by the customer or any third party in connection with the installation, removal, modification, servicing, or use of any products purchased from AM Tuning Canada. Unless expressly agreed to in writing by AM Tuning Canada, all such labor and service costs are the sole responsibility of the customer.
Exchanges (if applicable)
To start an exchange, click here
Non-refundable items
The following items are non-refundable and non-returnable once purchased: oils, fuel or oil additives, filters, tuning cables, OBDeleven products, Braum seats, spark plugs, coil packs, and similar consumable, wheel spacers, wheels bolts, license plate brackets, electronic tuning components and any other product subject to discretion of AM Tuning Canada.
Other products from brands such as MHD, Bootmod3, Ecutek, Braum racing, Novitec are also non-refundable and non-returnable.
All sales of these items are final and are subject to the policies and discretion of AM Tuning. By completing a purchase, the customer acknowledges and agrees to these terms.
