Ultra Racing 4-point rear lower bar – Mazda 3 3TH GEN (BM) 2.0 2WD Sedan 13-18
This Ultra Racing 4-point rear lower bar supports the lower mounting areas at the rear and adds rigidity to the body structure.
The vehicle-specific steel brace works well alongside other chassis and suspension upgrades. It adds structural rigidity without replacing the suspension components themselves.
- 4-point Rear lower bar
- Steel Ultra Racing construction
- Vehicle-specific chassis brace
- Ultra Racing Lifetime Warranty
- Ultra Racing part number: RL4-3743
Fitment
According to the source data, fits the following models:
- MAZDA 3 3TH GEN (BM) 2.0 2WD SEDAN 2013-2018
- MAZDA 3 3TH GEN (BM) 2.0 HATCHBACK 2013-2018
If you are unsure whether the part fits your car, contact our customer service with your vehicle registration number and we will help confirm fitment.
Read our blog to learn more about the different types of Ultra Racing braces and the benefits of chassis stiffening.



