Hardrace Honda Civic Type R (FL5/FK8) Rear Subframe Brace
Stiffen the rear of your Civic Type R for cleaner, more predictable handling. This Hardrace rear subframe brace reduces flex in the rear chassis so the car stays composed during fast road driving and track days.
What it does
The brace ties the rear subframe to the chassis. Under hard cornering and braking, the subframe can move slightly. That movement changes wheel alignment for a moment, which can reduce grip and upset balance. This brace limits that movement so alignment stays steadier under load.
Why it matters
With less flex, the rear end responds more cleanly to steering inputs. Tyres maintain better contact with the road, giving a more stable mid-corner feel and clearer feedback. You get a quicker, more consistent response without making the car harsh to drive.
- Reduces rear chassis and subframe flex
- Sharper response and more consistent handling
- Helps maintain camber and toe under load
- Improves stability in quick direction changes and heavy braking
- High strength steel construction for durability
Fitment
Designed for Honda Civic Type R FK8 and FL5 platforms. This covers popular UK and EU models of the 2.0 turbo Civic Type R. Please use our vehicle lookup to confirm fitment for your car, or check the Vehicle Fitment tab for full details.
Installation notes
Engineered to mount to factory points. In most cases, no cutting or welding is needed. Professional installation is recommended if you are not confident working under the car. After any chassis or suspension work, it is sensible to check alignment.
Always torque fasteners to the vehicle manufacturer’s specification.
Specifications
| Brand | Hardrace |
| SKU | HRD-Q1001 |
| Position | Rear subframe |
| Construction | High strength steel |
| Primary benefit | Increased chassis rigidity and handling consistency |



