Rotora Street Challenge Slotted 2pc. Front Rotor Pair 2018-2021 STI / 2024-2025 WRX TR w/ Brembo
▶ Vehicle Fitments
| Year | Make | Model |
|---|---|---|
| 2018 | Subaru | STI |
| 2019 | Subaru | STI |
| 2020 | Subaru | STI |
| 2021 | Subaru | STI |
| Year | Make | Model |
|---|---|---|
| 2018 | Subaru | STI |
| 2019 | Subaru | STI |
| 2020 | Subaru | STI |
| 2021 | Subaru | STI |
DETAILS
Enhance your Subaru WRX STI’s braking performance with the Rotora Street Challenge 2-Piece Front Rotor Pair, designed as a direct OEM replacement for 2018–2021 STI and 2024–2025 WRX TR models. These premium rotors deliver precise stopping power while reducing unsprung weight, improving overall handling and responsiveness on the street or track.
Crafted with heat-treated, zinc-plated 2-piece directional disc rings and forged 6061-T6 aluminum hats, these rotors offer durability and corrosion resistance. The drilled design enhances cooling and brake performance, while the lightweight construction saves 9.2 lbs per rotor compared to OEM parts. Each rotor measures 340 x 30mm and features black anodized hats with semi-float drive hardware for reliable fitment and function.
Ideal for Subaru enthusiasts seeking a high-quality brake upgrade, these rotors balance performance and longevity. Whether upgrading for spirited driving or maintenance, the Rotora Street Challenge rotors provide confidence and control. Shop now at Subimods to improve your braking system with trusted Subaru-focused parts.
I was doing a Brembo swap on my 2009 Legacy GT and wanted 6 Piston front calipers out of an 18-21 STI. The 5x100 bolt pattern already makes finding rotors difficult, and I didn't want to go overboard with spending. I wanted to have a 2-Piece rotor and with my car being 5x100, I was limited to either buying DBA 5000 Series rotor or these Rotora Street Challenge Slotted rotors. I decided to go with these because I would be saving hundreds of dollars without compromising performance.
These rotors are made to order and are shipped out in batches, so you have to wait a while to receive them. I ordered 2 because a friend was also installing them on his car. About 3 months after I bought the rotors, I got a call saying that one of the rotors had shipped out, but the other had failed quality control. I was very thankful for the honesty and that I wouldn't be receiving a defective product. 3 months after that I received my other set of rotors, and I was very happy with the build quality and instructions.
These rotors fit the majority of 21st-century Subarus if paired with the appropriate caliper, a simple plug-and-play swap. With that being said, the installation was very simple and easy. The only thing you have to be careful about is that these rotors are directional, but there is a sticker on each rotor letting you know the placement of each.
These brakes exceeded my expectations and made the brakes extremely responsive, and I have had absolutely no brake fade even doing 120+ MPH to a near standstill (paired with Brembo ceramic pads). The steering also lightened up a lot , and the car feels a lot more nimble thanks to the significant reduction in unsprung weight.
Overall, I think that this is an amazing product and have nothing but great things to say about it. It performs extremely well and looks amazing while doing so, I'd highly recommend to anyone considering buying.
Hello,
Thank you for your detailed review! It looks like you have an awesome setup! We are glad to hear everything is working well, and we love feedback like this. Thank you again for your support!
Regards,