Brembo 12-20 GS350 Rear GTR BBK 4 Piston Billet 345x28 2pc Rotor Drilled- Nickel

The 345x28mm, two-piece rotor design in this Brembo GTR Big Brake Kit is a key feature, allowing for better heat dissipation and reduced unsprung weight compared to a single-piece rotor. This kit is specifically built for the rear of your 2012-2020 Lexus GS350, aiming to significantly improve your braking performance. When you're pushing your car hard, whether on the track or just enjoying spirited driving, consistent and powerful stopping is crucial, and this kit is engineered to deliver that.

This kit includes four-piston billet aluminum calipers, known for their stiffness and light weight, which help provide a more direct pedal feel and consistent clamping force. The rotors are drilled and feature a nickel finish, which not only looks sharp but also helps protect against corrosion. The two-piece construction means the rotor ring can expand and contract independently of the hat, reducing the risk of rotor warping under extreme heat. This attention to detail in materials and design means you get a braking system that can handle more abuse and maintain its performance longer.

Installing a big brake kit like this is a substantial upgrade, and it's designed to integrate with your existing brake system components. You'll want to ensure you have the correct brake fluid and consider replacing your brake lines with stainless steel braided ones to get the most out of the improved caliper and rotor performance. This kit represents a significant step up in braking capability for your GS350.