Volkswagen Tiguan Big Brake Kit Upgrade / TTSPORT Classic 8703
Volkswagen's first China-built SUV, the Tiguan, runs the familiar EA888 2.0T making 200 hp and 280 N·m through a 6-speed dual-clutch box — enough for a stock 100-0 km/h stop of 38.23 meters. It's not a supercar, but a Tiguan running 20-inch wheels can carry real speed, and the stock brake hardware behind those wheels wasn't built with that in mind. This build swaps in a TTSPORT TT8703 front big brake kit and an oversized rear rotor to give the SUV brakes that match how it's actually being driven.
The front end gets a TT8703 monobloc six-piston caliper matched to a 405x34mm high-carbon, heat-treated curved-vane rotor — sized specifically for the Tiguan's 20-inch wheel fitment. TTSPORT built this kit as a street-focused performance option, positioned to improve pedal feel, stopping power, and the look behind the wheel without going full track-spec.
Vehicle & Kit Specs
| Item | Specification |
|---|---|
| Vehicle | Volkswagen Tiguan (China-built, first generation), 20-inch wheels |
| Front caliper | TTSPORT TT8703 monobloc six-piston caliper |
| Front rotor | 405x34mm high-carbon, heat-treated curved-vane rotor |
| Rear rotor | TTSPORT 355x12mm oversized rear brake rotor |
| Rear lines | TTSPORT stainless steel brake lines |
Why It Works
- Monobloc caliper body: cast and machined as a single piece rather than bolted halves, so it flexes less under clamping load and puts more of your pedal input directly into stopping force instead of caliper deflection.
- Larger, heat-treated rotor: the 405x34mm front rotor carries more mass and surface area than the stock disc, giving it more capacity to absorb and shed heat before fade sets in — the curved vane design also helps move air through the rotor for cooling.
- Rear-axle stability: on a tall, heavy SUV, weight shifts hard onto the front end under braking. A more capable rear rotor helps balance front/rear braking, which reduces nose-dive and keeps the chassis more settled through a hard stop.
- Stainless steel lines: unlike rubber lines, stainless lines resist expansion under hydraulic pressure, which keeps pedal feel firmer and more consistent, especially when paired with a bigger rear rotor.
For owners who'd rather not touch the rear caliper at all, TTSPORT also offers the rear rotor upgrade on its own — a simpler swap that still improves both looks and braking performance without a full caliper conversion.
Installation Gallery
FAQ
What wheel size does the TTSPORT TT8703 kit fit on the Volkswagen Tiguan?
What does the TTSPORT TT8703 front kit include?
Is there a rear brake option for owners who don't want to change the rear caliper?
Need fitment confirmation? Choose the closest TTSPORT series or send your vehicle, wheel size, and intended use before ordering.