GrimmSpeed Titanium Rear Brake Shim Set – 2004–2017 Subaru STI (2-Piston Brembo)

GRM.1247.1.TI

Keep the Heat in Check. Keep Pushing Your Subaru.

When you're pushing your Subaru through corners, accelerating down the straights, and getting the most out of every drive, your brakes need to keep up. Repeated hard braking generates serious heat, and as temperatures climb, that heat transfers from the brake pads into the calipers and brake fluid, increasing the risk of brake fade and compromising braking performance when you need it most.

GrimmSpeed Titanium Brake Shims are designed to help manage that heat. Installed between the brake pads and caliper pistons, these precision-cut titanium shims create a thermal barrier that reduces heat transfer into the braking system. Constructed from 1.0mm thick Grade 5 titanium, they offer significantly lower thermal conductivity than steel, helping keep caliper and brake fluid temperatures under control during demanding driving conditions.

It's a simple addition that can make a meaningful difference when you're pushing your Subaru. By limiting heat transfer, GrimmSpeed Titanium Brake Shims help reduce the risk of brake fade and support consistent braking performance when the brakes are working overtime. For drivers who demand more from their Subaru, it's one more way to keep performance in check when things heat up.

QUICK SPECS:

• Constructed from high-strength 6AL-4V (Grade 5) titanium

• 1.0mm thickness provides an effective thermal barrier between brake pads and caliper pistons

• 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 compatibility with factory 2-piston Brembo front brake calipers

• Includes four titanium brake shims per kit

FITMENT:

• 2004–2017 Subaru STI – Rear 2-Piston Brembo Brakes