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Adding some pep…

The 2004 Toyota Matrix XR ships stock with a 1.8-liter DOHC 16-valve VVT-i, 4-cylinder (130 hp) with 125 lb.-ft. of torque. Below are the perfomance modifications installed that brings my vehicle to 302whp [dyno].

Power

  • 1zz-fe engine bay (forged pistons, forged rods, and forced-induction cams)
  • Garrett 3071R
  • Magnaflow 3″ exhaust
  • Custom 3″ downpipe
  • Aquamist System 1s Water Injection
  • Custom Alcohol Injection Reservior
  • TRD Thermostat

Transmission

  • Level 10 valve body upgrade
  • Level 10 Super Pump
  • Level 10 Transmission PTS kit
  • Level 10 Billet Torque Converter
  • Transmission Cooler
  • Energy Suspension Motor Mounts
  • Engine Dampener

Suspension & Braking

  • SSBC big brake kit (front)
  • SSBC brake conversion kit (rear)
  • Tein Driving Spec Super Street Damper Coilover System
  • TRD Front & Rear Sway Bars
  • TRD Strut Tower Brace

Electronics

  • Nemisis Hydra EMS
  • Greddy Profec B Spec II Boost Controller

Appearance

  • 19″ TSW Thruton rims and Neo Gen tires
  • Erebuni carbon fiber racing hood
  • TRD Carbon Fiber Engine Cover
  • TRD Oil Cap
  • TRD Radiator Cap

Gauges

  • Aquamist DDS3 Water Flow Gauge
  • Greddy Boost Gauge
  • Greddy EGT Gauge
  • AEM Air/Fuel Gauge
  • Cyberdyne ATF Temperature Gauge