Nitron BMW M3/M4 (G8X) Competition xDrive NTR R3 Coilover Suspension Kit
£5,788.80
Nitron BMW M3/M4 (G8X) Competition xDrive NTR R3 Coilover Suspension Kit
Take full control of your G8X M3 or M4 with the Nitron NTR R3 kit. It is built for drivers who want precise handling on road and track, with wide adjustment to suit different tyres, roads, and driving styles.
Why choose NTR R3 for your G8X xDrive
- 3-way damping control – independent rebound, low-speed compression, and high-speed compression. Low-speed affects body movements like roll and pitch. High-speed calms sharp bumps and kerbs.
- Remote reservoirs for stable, fade-resistant performance on long drives and track sessions.
- Ride height adjustable so you can set stance and corner weights correctly.
- Monotube design with low-friction internals for crisp response and consistent grip.
- Matched spring rates for balanced road comfort and track support.
- Hand-built, fully serviceable, and rebuildable for long-term value.
How it improves your drive
Steering feels more direct. Body roll and dive are reduced, so the car stays flatter and more settled. Traction out of corners improves, helping xDrive put power down earlier. Braking stability is better, and mid-corner bumps are controlled without kicking the car off line. Set softer for daily use, or firm it up for track days. Expect a firmer ride than stock.
Fitment
For BMW M3/M4 (G8X) Competition xDrive models only. This kit is built for the AWD Competition platform. Use the vehicle lookup on our site or check the Vehicle Fitment tab for full details and to confirm your car.
If your car has Adaptive M Suspension (EDC), a cancellation module may be needed to avoid dashboard warnings. Professional installation and alignment are recommended.
What you get
Front and rear dampers with remote reservoirs, matched springs, and the mounting hardware supplied by Nitron. Some applications reuse original top mounts. Upgraded top mounts may be available where applicable.
Specifications
| SKU | NTCBM032R3 |
| Adjustment | 3-way independent – rebound, low-speed compression, high-speed compression |
| Ride height | Fully adjustable |
| Reservoirs | Remote reservoirs |
| Use | Fast road and track day |
| Serviceable | Yes – rebuildable |
| Platform | BMW M3/M4 (G8X) Competition xDrive |
Setup tips
After fitting, book a full geometry alignment. Start all three adjusters in the middle of their ranges. Add 2-3 clicks of low-speed compression to reduce roll if the car feels loose. Soften high-speed compression for wet roads or bumpy tracks to keep tyres in contact. Use rebound to control how quickly the car settles after bumps or kerbs. Corner-weighting will help balance and traction.
Note: Images are for illustration only. Actual parts and finishes may vary by application.
| Weight | 20 kg |
|---|---|
| Dimensions | 80 × 40 × 30 cm |
| Brand |
NTCBM032R3 Confirmed Fitment
Please note, this information is a combination of supplier provided compatibility data and our workshop expertise. While every effort has been made to ensure the accuracy of this information Progressive Parts Ltd are not liable for abnormalities or inaccurate data. Customers are wholly responsible for checking fitment for their vehicle. More information is available from our Terms & Conditions
UK Shipping
All items marked as available for 'Express Delivery' are dispatched next working day before 3pm.
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Out of stock items are sourced from our extended inventory and supplier inventory where possible. These may require manufacturing or carry extended lead times which we endeavour to alert you about if the website hasn't already provided an estimated delivery timescale.
DELIVERY INFORMATION
International Shipping
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If your delivery address is outside of the UK, local tax will be removed and you will have to pay import duties and taxes when the shipment reaches your country.
All international shipments may be subject to cross-border inspections by customs authorities while customs policies vary widely from country to country. You must meet any additional charges for customs clearance and we recommend that you contact your local customs office for further information.
DELIVERY INFORMATION
Returns
Progressive Parts operates a 14 day return period from the date of delivery for unused products.
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Stock at Progressive Parts
Delivery timescales are given as estimates in good faith, but cannot be taken as precise or exact information. We highly advise against booking installation/workshop time or engaging in preparatory work until you've received and inspected the goods.
What do our stock statuses mean?
1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).
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0 IN STOCK in orange means everybody we work with is unfortunately out of stock. Stock is not available in the UK. The best course of action is to place an order to create an allocation from the next batch arriving.
OUT OF STOCK in red. This product is unavailable to order, for whatever reason we're unable to obtain stock or there is an issue with supply/lead times.
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