Pay in installments of $37.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
BMR 15-18 S550 Mustang Lowering Spring Kit (Set Of 4) - RedFits 2015 2023 S550 Mustangs; Fits 2024 Current S650 Mustangs; Designed to work with GT350s, GT500s, and Mustang GTs equipped with Magneride; Manufactured from chrome silicon high tensile spring wire; 246 lb. in linear rate (Front); 980 lb. in linear rate (Rear); Cold wound on a CNC coiling machine to exact specifications; Stress relieved at 750 degrees Fahrenheit; Shot peened; Computer tested for accurate height and spring rate; Lifetime warranty
Fits 2015-2023 S550 Mustangs;Fits 2024-Current S650 Mustangs;Designed to work with GT350s, GT500s, and Mustang GTs equipped with Magneride;Manufactured from chrome silicon high-tensile spring wire;246 lb./in linear rate (Front);980 lb./in linear rate (Rear);Cold-wound on a CNC coiling machine to exact specifications;Stress-relieved at 750 degrees Fahrenheit;Shot-peened;Computer tested for accurate height and spring rate;Lifetime warranty against spring sag;Available in red powder coat for long lasting good looks;2-3 hour installation time;Proudly designed in the USA!;Proudly made in the USA!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
4.5 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 5
Good filter
Size: 14.7" x 7.99" x 1.26"
Fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Just what I needed
Size: 8.26" x 5.63" x 2.24"
Great value and great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Perfect fit
Size: 8.26" x 5.63" x 2.24"
A little difficult to access but the University of YouTube helped with that. Filter fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 4
Easy replacement
Size: 8.26" x 5.63" x 2.24"
Reasonable price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
★★★★★ 5
Kona Air Filter
Size: 9.33" x 6.29" x 2.08"
Very satisfied, it fit perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026