Mitsubishi Outlander Big Brake Kit Upgrade / TTSPORT Classic 9200

The Outlander is Mitsubishi's take on a good-looking, city-friendly crossover, and its bold styling has made it a favorite with younger drivers. But a heavier SUV body paired with a stock braking system that wasn't built for spirited driving is a recipe for a soft pedal when it matters most. This case study covers how the TTSPORT team addressed that with a forged four-piston big brake kit.

The build runs on 18-inch wheels and swaps the factory caliper and rotor for a TT9200 forged four-piston caliper, a TT330 330x28mm high-carbon heat-treated curved rotor, and TTSPORT stainless steel brake lines. The custom blue finish on the caliper isn't just cosmetic — it makes the upgrade visible through the wheel spokes.

Vehicle & Kit Specs

Why It Works

• Forged construction is stiffer and lighter than the stock cast caliper, which cuts flex under load and sharpens pedal response.
• The 330x28mm curved rotor adds swept area and mass over the factory disc, giving the system more heat capacity to resist fade.
• The curved-vane rotor design also improves airflow across the rotor face, which helps keep the surface cleaner and reduces upkeep compared to a plain flat disc.
• The whole package fits behind the Outlander's factory 18-inch wheels, so there's no need to run different rims to clear the bigger hardware.

Stainless steel lines round out the kit, giving a firmer, more consistent pedal feel by resisting the expansion you get with aging rubber hoses under hard braking.

Installation Gallery

FAQ