gruppe-s

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Hey Guys,

We are now carrying Centric products.

When you need a more stopping power. Our Centric High Performance rotors offer better heat and gas dissipation. CHP rotors are specifically designed to run cooler and promote improved wet and dry braking performance. CHP Rotors offer more surface area then conventional cross drilling and maintain the structural integrity of the brake rotor. These performance rotors are the most efficient bolt-on performance brake upgrade offered today. Centric High Performance rotor will perform to the highest levels every time under all driving conditions.



Centric Slotted Rotors - Front Pair - 02+ WRX
$199 Shipped!!

Centric Slotted Rotors - Rear Pair - 02+ WRX
$149 Shipped!!

Centric Slotted Rotors - Front Pair - 04 STi
$359 Shipped!!

Centric Slotted Rotors - Rear Pair - 04 STi
$329 Shipped!!


GD Vaned and Slotted 2 Piece Direct Replacement Rotors for 04/05 STi

In stock and ready to ship; the best bang for the buck 2-piece rotors!!

Gruppe-S is happy to announce that we finally offer some affordable 2 piece direct replacement rotors for the front of your STi! This actually started as a personal quest for 2 piece rotors for my own car. As my 04 STi sees about 20 trackdays a year, I wanted something that was substantially lighter than stock and cooled better than stock, while still being durable and problem free. Lastly, these rotors had to be affordable! I looked at several manufacturers initially but almost everything I found was either ridiculously expensive or was a compromise in quality and design. After looking at about 6 different manufacturers, I finally came upon these GD Vaned and Slotted 2 Piece Rotors. Upon looking at the features and the quality, the price was very impressive.

-Retains stock Brembo calipers
-6 lbs. lighter per rotor than stock (equivalent to a total loss of 60 lbs. on the front of your car)
-Aircraft grade hardware (non-floating design)
-Zinc coated rotors
-Vaned and slotted
-Track tested




$579 Shipped!!!

This package is well suited to both daily driving and all ranges of weekend track warriors (who drive their street car on the track). This package speficially attacks all the weaknesses of the STi braking system while retaining it's strong points (the calipers). Stopping distance, fade resistance, and pedal feel are all dramatically improved. As these are carbon cermaic pads, they will require more effort to stop when they're cold but when they heat up, man do they stop! They're also quite quiet.
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Brake Packages for the WRX

Gruppe-S finally carrys Motul Fluid! People have been asking for some cheap effective brake combos for their WRXs for quite some time now. This is the most cost effective way to improve your brakes.

Porterfield R4S Pads + Goodridge SS Lines + Motul RBF600 Fluid

*The Goodridge Stainless Steel Brake Lines will improve your pedal feel and stop unwanted line flex at high temp.
*The Porterfield R4S Carbon Kevlar Brake Pads have a superior coefficient of friction compared to the stock pads and have excellent fade characteristics. They'll take 20 minutes of weekend track time for beginner to intermediate drivers with no ill effects
*2 Pints of Motul RBF600 Brake Fluid are more than enough to flush your entire brake system. This is some of the best brake fluid out there (DOT4) and is track worthy stuff.






All 4 Corners for 02 WRX - $299 Shipped
All 4 Corners for 03+ WRX - $319 Shipped

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Special Brake Packages for the STi:

We all know that STi comes with awesome calipers but we unfortunately can't say the same thing about the pads, rotors, and lines. Sooooo, here's the stuff you really need!

Porterfield R4-S Brake Pads (carbon kevlar)- Front Pair - 04+ STi, F/R
These pads are a good balance between race pads and street pads. The Porterfield R4-S’ are unique because they’ll withstand 20 minutes of track time with no fade (they so not fade at temperatures up to 1,100 degrees F) but at the same time, they will work fine when cold and they’re very rotor friendly (as well as being very slow wearing). The R4-S friction level will give you an impressive increase in stopping ability with very minimum pedal effort. The R4-S compound also has the absolute lowest noise and dust levels, far below OEM equipment or any other high performance brakes material.
Good for autocrossing, drivers schools, weekend track sessions, solo events, and rallys.
$199 shipped for F OR R, $269 shipped for F and R!!!


Endless SSS Pads - 04+ STi, F/R
These pads are an excellent choice for the agressive street driver. They are non-metalic so they are rotor friendly and dust is minimal. The SSS feature a high friction coefficient so they are suitable for short weekend track stints but are not applicable for heavy track use.
$180 shipped for F OR R, $340 shipped for F and R!!!


Endless CC-X Pads - 04+ STi, F/R
Proven to perform well on both street and track conditions, this original formula, ceramic carbon metal base compound has the ability to perform for a wider range of users. For the street where low temperatures are frequent, this pad performs well causing less damage than most semi-metallic pads. Usually, semi-metallic pads sacrifice initial response to perform better at higher temperatures, but the CC-X is able to do well at initial response as well. At higher temperatures, pedal feeling responds well while maintaining controllability with a stable coefficient of friction.
$250 shipped for F OR R, $435 shipped for F and R!!!


Endless Stainless Steel Swivel Brake Lines - Front+Rear - 02+ WRX/ 04+ STi
The fitment portion of the Endless Swivel Steel Brake Line includes an original swivel mechanism that allows for spinning to reduce tangling and decrease chances of breakage. This swivel mechanism can also be securely locked into place as well. Brake hose material is made out of a teflon tubing covered with SUS 304 stainless steel finely knit meshed blades. Additional black clear coating finish for protection against mud, gravel, cracking, and debris. Suitable for all seasons. Match and fitment test performed on each vehicle application to determine optimal hose layout for easy to use, correct installation.
$210 shipped!!!


Brembo Sport Replacement Rotors (Drilled or Slotted) - F/R - 04 STi only
~Brembo Sport slotted brake rotors are for drivers who want to improve the
looks and performance of their vehicle's original braking system without
having to change additional brake components.
~Brembo Sport slotted and drilled brake rotors provide excellent stopping
power in everyday traffic, as well as high performance street and track
driving.
~Brembo Sport slotted brake rotors match the vehicle's original equipment
rotor's dimensions and are fully compatible with its hubs, brake calipers
and road wheels.
$394 shipped for F OR R, $375 shipped for R!!!


OK, now for the packages:

04 STi Front:

1) Porterfield R4-S Pads, Brembo rotors, Goodridge SS lines: $675 shipped!!!

2) Endless SSS Pads, Brembo rotors, Good ridge SS lines: $665 shipped!!!

3) Endless CCX Pads, Brembo rotors, Endless SS lines: $810 shipped!!!

04 STi Front and Rear:

1) Porterfield R4-S Pads, Brembo rotors, Goodridge SS lines: $1110 shipped!!!

2) Endless SSS Pads, Brembo rotors, Good ridge SS lines: $1190 shipped!!!

3) Endless CCX Pads, Brembo rotors, Endless SS lines: $1375 shipped!!!

If there's a package that you'd like and it's not listed, please don't hesitate to ask for pricing.

Please contact us for ordering information!

Thanks,

Preston
Phone: (510) 783-5300

We Accept Paypal!
Paypal: sales@gruppe-s.com
When ordering w/ paypal, please include the following:
product name: XXXX
sales rep: Preston/Geoff
Price including shipping: $XXXX
Shipping address.


Thanks,

Preston
Phone: (510) 783-5300

We Accept Paypal!
Paypal: sales@gruppe-s.com
When ordering w/ paypal, please include the following:
product name: XXXX
sales rep: Preston/Geoff
Price including shipping: $XXXX
Shipping address.