Anyone wishing to increase the performance of their Subaru WRX Impreza or STI may wish to consider Autotech Engineerings vast range of engine rebuilding options. Rebuilding your engine will provide it with greater strength for higher levels of performance and longevity.
• Blocks - machining and micropolishing to suit applications
• Billet Conrods- Scatt, Eagle and Corillo Conrods are just some of the major brands Autotech use with ratings over 1000hp for your engine
• Blueprint and Balancing - Autotech can professionally blueprint and balance your engine to suit high power applications
• Cam Gears J.P, Rollmaster, and custom built vernia gears
• Camshafts Camtech, Crane, Crow, Wade and depending on application custom grinds may be an option
• Catch Cans - custom fabircated to suit
• Filters Air, Petrol and Oil filters from major brands including Ryco, K&N and Spitfire
• Forged Pistons- Arias, C.P, Venolia, A.P.E.P forged pistons
• Head gaskets- Felpro, Cometic
• Oil Coolers- custom made to suit application

APS' Subaru kits provides plenty of performance scope for anyone wishing to modify their car. For someone after more options or if you have a different model Subaru vehicle, Autotech also provide a wide range of turbocharging upgrades that we can fit to your car.
• Air Intakes- APS & custom made to suit
• Blow off valves - APS,Turbosmart, Type 1,2,3 and plumback
• Boost controllers - APS, Turbosmart, E Boost, Manual Bleed, Single and Dual stage
• Boost gauges - Autometer and Spitfire guages fitted and installed
• Nitrous - Nitrous and NX applications


Critical to the performance of performance car is its exhaust. Aside from the high quality APS exhaust for Subaru vehicles, Autotech can offer a wide range of exhaust solutions for the your Subaru vehicle.
• Catalyic convertors - High flow and Factory Specification
• Catback exhaust - Custom made exhausts to suit your application
• Dump pipes - Custom made to suit your application

The secret to any high performance car is its fuel system getting enough fuel to the engine is critical to maintain optimum power and to avoid dreaded detonation, which is the major cause of engine failure. Autotech has a wide range of fuel upgrade options for the Subaru vehicles
• Fuel Pumps -Standard Motorsprt, Bosch, Walbro. In-like and In-tank installations
• Fuel Filters - Ryco, K&N and Spitfire
• Injectors - APS, Custom made high flow injectors
• Rising Rate Regulators - SARD, Malpassi Rising rate fuel regulators
• Surge tanks - custom to suit your application
• Spark Plugs - NGK, Platinum, Spitfire

While increasing the performance of your car is a great thing, don’t forget to overlook the second most important aspect of any performance car - its braking system. Autotech provide a wide range of options to increase your stopping power, from simple options including rotor replacement to more advanced brake packages like AP Racing and Brembo 4 and 6 piston brake packages.
• Brake pads - Bendix Pads, Race Brakes Pads
• Lines - High quality DBA ADR Compliant stainless steel brake lines
• Rotors - DBA, RDA Rotors
• Upgrade kits – Autotech Engineering offers three sets of Brake Packages for subaru owners. These kits are as follows:

DBA Rotor and Pad Upgrade
• Consists of DBA Slotted rotors from and rear together with Bendix Ultimate pads. Available with DBA 4000 or 5000 series rotors. Recommeded for standard power applications and offers greater stopping capability with less fading

AP Racing Brake Upgrades
• Front 4 Piston Brake Package consists of 2 sets of 4 Piston front Calipers, 2 sets of front DBA Slotted Rotors (4000 or 5000 series), 2 sets of ADR Approved Stainless steel braided lines, brackets and Caltex GP 600 Brake fluid
• Front 6 Piston Brake Package consists of 2 sets of 4 Piston front Calipers, 2 sets of front DBA Slotted Rotors (4000 or 5000 series), 2 sets of ADR Approved Stainless steel braided lines, brackets and Caltex GP 600 Brake fluid

Brembo Brake Packages
• Front 4 Piston Brake Package consists of 2 sets of 4 Piston front Calipers, 2 sets of front DBA Slotted Rotors (4000 or 5000 series), 2 sets of ADR Approved Stainless steel braided lines, brackets and Caltex GP 600 Brake fluid
• Front and rear 4 Piston Brake Package consists of 2 sets of 4 Piston front Calipers, 2 sets of front DBA Slotted Rotors (4000 or 5000 series),2 sets of 4 Piston rear Calipers, 2 sets of rear DBA Slotted Rotors (4000 or 5000 series) 2 sets of ADR Approved Stainless steel braided lines, brackets and Caltex GP 600 Brake fluid

To cope with massive increase in levels of torque associated with the high powered Subaru vehicles, Autotech can offer solutions for both manual and automatic transmissions. These options can increase the performance and driveability of your car when you plan to increase its engine performance.
• Automatic Transmission rebuilds. Autotech Engineering offes full transmission rebuilt to cope with the extreme powers that turbo charged vehicles deliver

• Heavy Duty Upgrade includes modification of the Valve body in the transmission to ensure that the gear changes are firmer. It also includes a total rebuild of the transmission including kevlar bands and clutches. An optional 2800 Stall converter is available for the automatic transmission to incease stall speed.
• Manual Transmission Modifications. Autotech Engineering can supply an dfit heavy duty clutch upgrades for the 6 speed manual transmissions on Subaru vehicles.

Lowering your car and adding better shocks and springs not only improves the look of your car but it improves the handling and performance. Autotech have a range of options available for customers wishing to modify their car’s suspension including:
• Camber kits
• Coil overs
• Lowering
• Shocks
• Springs
• Strut braces
• Sway bars