Best in 7 days
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
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Description
BTKUSA DUAL DIFFERENTIAL MOUNT G SERIES M240i/M340i/M440i/A9X SUPRAALL COMPONENTS FROM THE BUSHING, BOLTS, TO THE FULL BILLET ASSEMBLY ARE PROUDLY MADE IN THE USA. MADE IN SAN CLEMENTE, CA ALL HARDWARE FOR ASSEMBLY INCLUDED The BuiltToKillUSA Differential Dual Mount is designed to reinforce one of the G series platforms known weak points. Designed for the G series M240i, M340i, M440i, and A90 A91 Supra, unlike most dual diff mounts on the market this system utilizes a bushing rather than completely solid mounting to
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.9 ★★★★★
Based on 1899 reviews
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Product Reviews
★★★★★ 4
Good product
Fits nice. No proplem to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2023
★★★★★ 5
Fits and looks good
Model: E46-4door, Size: Double Slats-Glossy Black
Fit great, looks good. Would recommend for e46
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Product as described!
Product as described. Nice snug fit for the 325ci!
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Reviewed in the United States on December 8, 2025
★★★★★ 3
Doesn’t fit face lift sedan
Model: E46-4door, Size: Double Slats-Glossy Black
Did not fit 2004 330i sedan is a face lift looks nice
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Reviewed in the United States on May 9, 2026
★★★★★ 1
Muy grande
No le cae
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Reviewed in the United States on March 18, 2026
