- Description
- Fitment
- Refund Policy
For serious BMW G90 / G99 M5 owners pushing performance, the factory charge‑air coolers (CACs) often limit how hard you can run. The CSF High‑Performance Charge‑Air Cooler Set fixes that. Engineered to reduce intake temperatures, increase airflow, and resist heat soak, this set delivers measurable gains in power, consistency, and throttle response—especially under heavy boost, demanding driving, or track use.
Built with high‑efficiency cores, rugged end tanks, and precision foil construction, this CSF CAC set ensures your M5’s twin‑turbo setup runs cooler and more reliably. Whether you're tuning for more boost, running upgrades, or just want to protect the hardware under extreme conditions, this cooler set is the upgrade your performance build needs.
Product Details
- Compatible with BMW G90 / G99 M5 (including models with stock turbo setups)
- High‑capacity cores for lower intake air temperatures (IAT) and reduced heat soak
- Reinforced, premium end tanks and reliable connections to handle boost pressure and thermal stress
- Precision manufactured foil core for maximum heat transfer and structural strength
- Corrosion resistant finishes and coatings for durability in all driving environments
- Supports both street performance AND track applications
- Direct fit replacement—uses factory mounting points for easier installation
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Click Hereto see the gallery of all of CSF’s custom finishes.
Included Components
- (2) Front Charge‑Air Coolers (Left & Right)
- All necessary mounting brackets and hardware
- Intercooler hoses / clamps
- Instruction guide for installation & safety
Benefits & Why It Matters
- Reduced Intake Temperatures – Cleaner, denser air = more efficient combustion, more power.
- Improved Boost Response – Less heat soak = quicker throttle response under repeated loads.
- Consistent Performance Under Load – Whether road or track, the cooling stays consistent.
- Engine & Turbo Protection – Lower temps help reduce stress on turbo components and engine internals.
- BMW: 17 51 5 A2C 232 (right)
- BMW: 17 51 5 A2C 233 (left)
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.
