2025 D1 Grand Prix Dongguang | Why 1 in 4 Pro D1GP Cars Run TTSPORT Brakes
Engine screams, tire smoke thicker than fog, cars dancing sideways inches apart. This is D1 Grand Prix – the absolute pinnacle of professional drifting, where split-second control means the difference between victory and the wall.
In this arena, there's zero room for "maybe." Your equipment *must* perform flawlessly under the most extreme conditions imaginable. That's why, at the recent D1GP China season finale, the stats spoke for themselves: **13 out of the 54 competing pro cars were running TTSPORT brake systems.**
That's nearly 25% of the entire grid trusting TTSPORT when it matters most. This isn't about flashy marketing; it's about track-proven, championship-winning engineering.





The Pro Drifter's Choice: Why TTSPORT Dominates
Why do so many top teams and drivers choose TTSPORT? It boils down to solving the biggest problem in drift car builds: the rear hydro hand-brake setup.
Most builds rely on heavy, complex, and often unreliable "dual-caliper" brackets. This adds massive unsprung weight, messes up your brake bias, and often leads to a mushy pedal feel because the two calipers interfere with each other.
Our solution, run by the majority of these 13 D1 cars, is the revolutionary **DR4+2 Dual-Circuit Caliper**. It's a single, lightweight monoblock caliper with two *completely independent* hydraulic circuits built-in:
- 4 Pistons for the Hydro Hand-Brake: Delivers instant, massive lock-up with incredible consistency.
- 2 Pistons for the Footbrake: Allows perfect trail-braking and line management.
- ZERO Interference: Pulling the hydro has *zero* impact on your footbrake pedal. Rock solid, every time.
- Massive Weight Savings: Ditch the heavy bracket and second caliper.
Combined with our high-rigidity, fade-proof **DRT6 6-Piston Front Calipers**, this is the system that gives drivers the absolute control and confidence needed to win at the D1 level.

Front: TTSPORT DRT6 6-Piston

Rear: TTSPORT DR4+2 Dual-Circuit
While the DRT6/DR4+2 is our flagship drift system, other TTSPORT combinations were also tearing it up on the D1 grid:

Front: DR4

Rear: DR4+4 Dual-Circuit

Front: 5440

Front: 7640
The Proof is in the Paddock: 13 Cars, One Choice
It's not just one team; it's a significant portion of the grid trusting TTSPORT. Here are just *some* of the cars running our systems at the D1GP finale:

SMA & DRS Drift Team: Wang Qi (DR6/DR4+2)

SMA & DRS Drift Team: Zeng Wenjie (DR6/DR4+2)

SMA & DRS Drift Team: Chen Zhilong (DR6/DR4+2)

SMA & DRS Drift Team: Liu Shunqi (DR6/DR4+2)

Zhongce Westlake Tires OPS Drift Team: Qian Hongshen (7640/DR4+4)

Zhongce Chaoyang Tires OPS Drift Team: Lu Xiao (5440)

441B.W. Rydanz Tires Drift Team: Gao Shanbo (DR4+2 Rear)

Team Revolution with J&J Racing: Pei Fan (DR4+2 Rear)

1087X Drift Team: Gao Xuan (DR4+2 Rear)

1087X Drift Team: 'Brother Liu Liu' (DR4+2 Rear)

1087X Drift Team: Qian Zhun (DR4+2 Rear)

Hunan D2D Drift Team: Tang Yina (DR4 Rear)

FASTER AOS Drift Team: Chen Yuan (DR4/DR4)
Trust Earned, Not Bought
There are no marketing tricks on the D1 grid. Performance is everything. Drivers trust TTSPORT because our systems deliver consistent, fade-free, controllable braking, even under the insane heat and stress of professional drifting. When you can trust your brakes implicitly, you can focus on driving at 110%.
The D1GP season might be over, but this is just the beginning. We're taking this race-proven technology and putting it into every kit we build, from street performance to full competition spec.




