handling

GRD WRX '06 Stage 3 - 350.4BHP / 398ftlb Torque Running Millers Octane Boost (+2Ron) And Shell V-Power Fuel

This car has the following Packages installed.

GRD WRX '06 Stage 3 Tuning Package With Optional Extras

GRD Race Exhaust System - Weighing in at just 16KG`s this exhaust is possibly the lightest on the market - a massive 40% lighter than the standard system. Using fully slip jointed stainless steel construction this exhaust gives exceptionally good flow as it utilises a very straight and smooth exhaust path.

Specification is as our Drag Exhaust System but instead re-vents exhaust gas from the screamer pipe back into the mainpipe reducing noise levels to help comply with both track and road regulations.

VF34 Turbo - The IHI VF34 is a roller bearing turbo as used found on the STI JDM models and the prefered choice for group N rallying due its fast spoolup characteristics.

Hyperflow Top Mount Intercooler - At nearly 2.5 times the volume of the standard intercooler, the Hyperflow Top Mount Intercooler is absolutely the largest top mount intercooler that is practical to install in the late model STI vehicles.The larger surface area generates a lower intake air temperature allowing greater ignition advance and more power.

Free Flow Air Box Panel Filter - High performance replacement for the original panel air filter. Constructed from a cotton weave which increases air flow by upto 40%.

Syntek Motorsport Fuel Pump - A crucial part to any engine modifications, is the ability to reliably supply your engine with enough fuel. This pump directly replaces the standard unit and has the ability to supply 2.25 litres per minute @ 5 bar pressure. The standard pump generates 1.1 litres per minute @ 5 bar.

EcuTek ECU - we use EcuTek software to reprogram your ECU via the diagnostic port of the car. We retain all the car's clever electronics but re-map ignition curves, fuel maps and the closed loop boost control system. The ECU remains programmable so if in the future something needs to be changed then we can. The only way to tell that that either conversion has been performed is to drive the car. There are no visual clues. Even the Subaru diagnostic tool does not show that the ECU has undergone brain surgery.

Rolling Road Tested - Our Dyno Dynamics chassis dynamometer measures engine power via the driving wheels in an accurate and repeatable method. Your vehicle's dyno runs are recorded in real time, and printed out in full color for your records.


Optional Extras

Hyperflow Engine Oil Cooler - An oil cooler has a number of advantages: it increases the volume of oil in the system which means each unit of oil is doing less work, and lowering the oil temperature will reduce engine operating temperature dramatically.


GRD WRX Stage 3 Brake Package With Optional Extras

AP Racing 355mm Formula Kit Front - 6 Pot AP Brakes make an enormous difference to the Impreza's ability to shed speed quickly and in complete control under even the harshest of conditions. If you're into track days or fast roads then the AP Formula Brake Kit is an absolute must. Developed through technology gained working with championship winning F1 Teams, new Formula Performance Brake Kits are the ultimate brake upgrade. 18" Speedlines are required to clear the caliper.

EBC Red Stuff Ceramic Pads Rear - This is a truly impressive fast road pad for repeated heavy braking. It emits far less dust than semi-metallic pads and has been proven to stop a saloon car 13 metres quicker than OEM pads from 100mph/160kph. Features EBC Brake-InTM surface coating which conditions rotor surface and accelerates pad bed-in.

EBC Turbo Groove Discs Rear - The wider slot actually draws cool air across the pad surface keeping pads and rotors cooler. They also expel dust, dirt and hot gases better than fine slots which eventually fill with rust and scale and become ineffective in our opinion. The blind drilled holes break down surface gases when braking from speed but do not weaken the rotor cross section as can happen with through drilling, thereby lessening the chance of rotors cracking over time and heavy use.

Goodridge Hoses - These race-bred brake lines are constructed from the finest quality hose, consisting of PTFE inner and stainless steel overbraid. They eliminate sponginess under heavy braking and increase braking efficiency while being abrasion and corrosion resistant.

AP 600F Brake Fluid - AP 600 Fluid has been developed for racing applications where higher than normal temperatures are being experienced and the ultimate in brake fluid performance is required.


Optional Extras

EBC Yellow Stuff Ceramic Pads Rear - Although a full race material and capable of high temperature use with very good wear life, this new formulation sets a new trend in race type brake pad compounds. The “bite” from cold is superb which is uncommon with race materials (normally requiring warm-up) and makes this a pad which can be safely used on the highway as well as on the race track. This new formulation was used by numerous championship race and rally drivers in 2004 and is truly a milestone in brake pad material development.


GRD Full Vinyl Sticker Set

Full GRD Vinyl Car Set - Includes 3 large Greenwood Racing Developments logo's, 2 large GRD logo's and 2 web site address (www.greenwoodracing.co.uk) logo's.