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Grand Prix 12" Brake Upgrade Kit

ZZPerformance has put together an inexpensive package that easily bolts up to your 97-2003 Grand Prix to provide improved stopping power. We don't know of any brake upgrade that offers this much for such a low price. We even include organic grease, so the install is easy with no trips to the hardware store. If you would rather have a dual piston caliper, you will want to look at our 12" FBody brake kit, 12.7" GXP brake kit, or 13" front brake kit.

Now the calipers come powdercoated red at no extra charge.

60 to 0 mph braking tests:

OEM brakes 132 ft.

12" brake upgrade 117 ft. (using standard 12" rotors, i.e. not slotted or cross drilled)

The kit includes all the hardware you need, including:

  • 2 powdercoated red assembled calipers & brackets
  • New rubber boots for the brackets
  • New caliper slides
  • 12" rotors (if selected)

Does not work with crosslace wheels.

Stainless brake lines are not required, but will compliment this brake upgrade kit very well.

UPS shipping only.

Customer Reviews
4.9 Based on 7 Reviews
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Filter Reviews:
  • power stop pads
  • stock brake system
  • beginner
  • calipers
  • rotors
  • upgrade
  • finish
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Brandon H.
United States United States
06 Grand Prix GT

So far they are a great upgrade over the stock brake system. Its definitely worth the price, I got the drilled and slotted rotors and power stop pads. They shipped on time and installed them in a few hours. I'm a beginner when it comes to working on cars but it was easy to install and fit perfectly under the wheels with no problems. Another great purchase with ZZP!

ZZPerformance Grand Prix 12 Brake Upgrade Kit ReviewZZPerformance Grand Prix 12 Brake Upgrade Kit Review
Kevin H.
United States United States

Always a good experience at ZZP! And the product "new calipers" is always quality! From when i picked them up, to fit and finish was perfect!

Matt V.
Excellent Product

Fast shipping. Great quality. Fit on the car perfectly even with stock 16" rims. 01 grand prix gt special edition.

Curtis C.
Well made

These brakes are well made, I got them along with the stainless lines and the 12" rear brake upgrade kit and have had them on about a month now. The other day I was driving behind my girlfriend and she slammed on her brakes to avoid hitting a cat, when I realized how close I was to hitting her I slammed on my brakes and stopped on a dime! I'm happy to know these brakes will keep me safe in an emergency situation and the new rotors are a nice improvement from my old warped rotors!

Bryan T.
12" wbody front brake upgrade

I bought the kit but with standard rotors. The calipers look great and rotors really fill up my stock wheels. Stopping power is greatly improved. This is a good set up for a daily driven wbody! I just need to replace my 16 year old steel lines!!