GrimmSpeed Titanium Front Brake Shim Set - 4-Piston Brembo - 2004-2017 STI

Product Overview

GrimmSpeed Titanium Front Brake Shims install between the brake pads and caliper pistons to form a thermal barrier. Repeated hard braking transfers heat from the pads into the calipers and brake fluid; these precision-cut titanium shims help limit that transfer, reducing the risk of brake fade and supporting consistent braking performance during demanding driving.

Features

• High-strength 6AL-4V (Grade 5) titanium construction.
• Significantly lower thermal conductivity than traditional steel shims.
• Helps reduce heat transfer into brake calipers and brake fluid.
• Designed to help minimize brake fade during aggressive driving.
• Precision-cut for factory 4-piston Brembo front brake calipers.

Specifications

• Manufacturer part number: GRM.1243.1.TI
• Material: 6AL-4V Grade 5 titanium
• Thickness: 1.0 mm
• Position: Front
• Caliper configuration: 4-piston Brembo

What's Included

• Four titanium brake shims.

Vehicle Fitment

• 2004-2017 Subaru STI with factory 4-piston Brembo front brakes.

Install between the brake pad backing plates and caliper pistons. This set is specific to the brake configuration and model years listed above.