BMW 540i/740Li/840i/X5/X6/X7 424 HP Stage 1 Performance Controller
Regular price
$795.00 USD
Sale price
$795.00 USD
Regular price
$995.00 USD
Unit price
per
Shipping calculated at checkout.
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.
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| Octane | Calculated Flywheel Power | Measured Wheel Power |
|---|---|---|
| 93 Octane |
OEM Stock: 369HP / 404TQ Tuned: 405HP / 446TQ |
OEM Stock: 310WHP / 339WTQ Tuned: 341WHP / 375WTQ |
| 100 Octane |
OEM Stock: 369HP / 404TQ Tuned: 424HP / 463TQ |
OEM Stock: 310WHP / 339WTQ Tuned: 356WHP / 389WTQ |
- Includes xDrive Models
| 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.
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