729 HP Stage 1 ECU Software | BMW F9X X3M/X4M
Ships in 3–7 business days · tracked shipping across the USA
Not sure it fits? for a fast answer, or text / call (619) 706-9046.
Couldn't load pickup availability
Base Model
Stock
Stock W HP & TQ: 460 Wheel HP & 438 lb-ft Wheel torque
Stock FW HP & TQ: 561 Flywheel HP & 535 lb-ft Flywheel torque
Tuned - 93 Octane
Tuned W HP & TQ: 575 Wheel HP & 530 lb-ft Wheel torque
Tuned FW HP & TQ: 701 Flywheel HP & 646 lb-ft Flywheel torque
Delta W HP & TQ: 115 Wheel HP & 92 lb-ft Wheel torque
Delta FW HP & TQ: 140 Flywheel HP & 112 lb-ft Flywheel torque
Tuned - 100 Octane
Tuned W HP & TQ: 598 Wheel HP & 545 lb-ft Wheel torque
Tuned FW HP & TQ: 729 Flywheel HP & 665 lb-ft Flywheel torque
Delta W HP & TQ: 138 Wheel HP & 106 lb-ft Wheel torque
Delta FW HP & TQ: 168 Flywheel HP & 130 lb-ft Flywheel torque
Competition Model
Stock
Stock W HP & TQ: 487 Wheel HP & 453 lb-ft Wheel torque
Stock FW HP & TQ: 594 Flywheel HP & 553 lb-ft Flywheel torque
Tuned - 93 Octane
Tuned W HP & TQ: 575 Wheel HP & 530 lb-ft Wheel torque
Tuned FW HP & TQ: 701 Flywheel HP & 646 lb-ft Flywheel torque
Delta W HP & TQ: 87 Wheel HP & 77 lb-ft Wheel torque
Delta FW HP & TQ: 106 Flywheel HP & 94 lb-ft Flywheel torque
Tuned - 100 Octane
Tuned W HP & TQ: 598 Wheel HP & 545 lb-ft Wheel torque
Tuned FW HP & TQ: 729 Flywheel HP & 665 lb-ft Flywheel torque
Delta W HP & TQ: 110 Wheel HP & 92 lb-ft Wheel torque
Delta FW HP & TQ: 135 Flywheel HP & 112 lb-ft Flywheel torque
• *This can ONLY be installed at an Authorized CarBahn dealer!
• Top Speed Governor Removed
• CarBahn EVO Intelligent software adapts to various fuel octane levels seamlessly, optimizing performance without compromising safety. It retains existing safety features and adds extra protection as needed.
| Vehicle | BMW |
|---|
Trim, options or aftermarket parts can change fitment. with your year, model and trim (or VIN) and we'll confirm before you order, or text / call (619) 706-9046.
Shipping
- Processing time varies by part — current availability is shown above the Add to cart button.
- Shipping cost is calculated at checkout by size, weight and destination.
- Tracking is emailed when your order ships. Route package protection is available at checkout.
Returns
- Request a return within 30 days of delivery by emailing hello@royalperformanceusa.com — an approval / RMA is required before sending anything back.
- Items must be unopened, unused and uninstalled, in original packaging. A 20% restocking fee applies and return shipping is paid by the customer.
- Installed, altered, painted, custom, special-order and pre-order items can't be returned.
- Report shipping damage within 72 hours with photos of the box, label and part.
Secure your shopping experience with various safe and trusted payment methods.
