- Description
- Fitment
- Refund Policy
The Öhlins TTX Pro Coilover System for the BMW G8X M2, M3, and M4 is the highest-performance suspension package Öhlins offers for these platforms. Built around Öhlins' TTX — Twin Tube eXtreme — technology and combining a TTX46 front damper with a TTX36 rear damper, this kit represents the full depth of Öhlins' 40-plus years of racing development in Formula 1, IndyCar, and MotoGP, packaged for road-legal use on the G8X chassis.
TTX technology uses a twin-tube damper architecture where an inner working tube and outer reserve tube regulate fluid flow with high precision across all shaft speeds encountered on circuit. The TTX46 front units deliver the high-force capacity demanded by the M car's front suspension geometry, while the TTX36 rear units provide precise damping control through the multilink system. Each damper features independent compression and rebound adjusters, allowing the driver or engineer to separately tune each phase of damping for a specific track, tire, or driving preference.
Öhlins' temperature-compensating design maintains consistent damping output as fluid temperatures rise during sustained track use. All G8X M-cars are equipped with Öhlins EDC from the factory; the TTX Pro system replaces that setup entirely, requiring an EDC cancellation kit to suppress dashboard warnings.
Ride height adjustment range is 10–25mm, independent of spring preload, enabling corner-weight and rake adjustments without altering the engineered spring characteristics.
Product Details
- SKU: BMV MX01S1
- Öhlins TTX (Twin Tube eXtreme) technology
- TTX46 front dampers, TTX36 rear dampers
- 2-way independent adjustment: separate compression and rebound knobs
- Lowering range: 10–25mm
- Spring rates: 160 N/mm front, 130 N/mm rear
- Separate ride height adjustment independent of spring preload
- Twin-tube damper construction
- Rebuildable and serviceable dampers
- Designed for serious track and race use
Front Suspension Features
- TTX46 twin-tube damper with independent compression and rebound adjustment
- 160 N/mm spring rate
- Spring preload adjustment
- Ride height adjustment via threaded lower mount
Rear Suspension Features
- TTX36 twin-tube damper with independent compression and rebound adjustment
- 130 N/mm spring rate
- Spring preload adjustment
- Independent ride height adjustment
Vehicle Applications
- BMW M2 (G87)
- BMW M3 (G80 / G81)
- BMW M4 (G82 / G83)
Technical Resources
- Mounting Instructions — Öhlins TTX Pro, BMW G8X M2 / M3 / M4 (BMV MX01)
- Mounting Instructions — Öhlins EDC Cancellation Kit 35020-33
- Owner's Manual — Öhlins TTX46CS / TTX36
Notes
- Suspension components are non-returnable once installed
- All BMW G8X M-cars are equipped with factory Electronic Damper Control (EDC) — the Öhlins EDC Cancellation Kit (35020-33) is required to suppress dashboard warnings when this system is installed
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.
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.
