Sale

Brakes› Brake Systems And Components

Brembo

GT Systems 6 Piston Front Big Brake Kit

$4,595.00 $4,374.44 Save $220.56

SKU: BRB1N3.8012AS

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Overview

The Brembo GT Systems 6 Piston Front Big Brake Kit is a high-performance braking upgrade. This kit features cast monobloc calipers with a black finish and red Brembo lettering. The calipers house 6 stainless steel pistons for enhanced stopping power.
Show original supplier description
The Brembo GT Systems Monobloc 6-Piston Caliper and Rotor Combination is engineered to provide superior braking performance. The Monobloc calipers, constructed from cast aluminum, offer a lightweight design that reduces rotational mass and ensures reliable performance with improved cooling efficiency. These calipers feature a black finish with distinctive red Brembo lettering and are equipped with 6 stainless steel pistons. This kit includes 350 x 34mm two-piece slotted rotors. The slotted design facilitates the escape of debris, dust, gases, and water, while also cleaning and de-glazing the pad surface for optimal friction. This contributes to faster heat dissipation, improved pad bite, better air circulation, and reduced stopping distances, especially in wet conditions. The Brembo GT Systems kit is application-specific for Subaru WRX and STI models, including the 2004-2007 model years and the 2002-2014 WRX. It comes complete with high-performance brake pads, precision-milled billet caliper mounting brackets, stainless steel brake lines, and all necessary hardware and instructions. The system is fully compatible with your factory master cylinder, ensuring a comprehensive upgrade solution.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBrembo
Part NumberBRB1N3.8012AS
CategoryBrakes
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy