2006 ESX Impreza WRX STi


2006 ESX Impreza WRX STi

2006 ESX Impreza WRX STi

Easy Street Motorsports (ESX) have been making special editions of the WRX ever since it came to America. Their latest car is a limited production package that adds a more sporting touch to the WRX STi and mimics the cars they race.

What is most noticeable about the ESX package is the finely detailed exterior and interior. Each car features a hand pained stripe and striking two tone interior.

For performance enhancements, ESX upgrade the car to have 365 bhp and larger wheels tires and brakes.

Pictured above are the first three cars that were first shown at the 2005 SEMA show.

In Detail

valvetrainDOHC, 4 Valves per Cyl w/VVT
fuel feedMultipoint Fuel Injection
displacement2457 cc / 149.9 in³
bore99.5 mm / 3.92 in
stroke79 mm / 3.11 in
compression8.2:1
power272.2 kw / 365 bhp
specific output148.56 bhp per litre
bhp/weight240.13 bhp per tonne
torque406.75 nm / 300 ft lbs @ 4000 rpm
body / frameUnit Steel
driven wheelsAWD w/Driver Control Center Diff (DCCD), Front and Rear LSD
front tires245/35-18
rear tires245/35-18
front brakesDiscs w/ABS, EBD
f brake sizex 323 mm / x 12.7 in
rear brakesDiscs w/ABS, EBD
r brake sizex 312 mm / x 12.3 in
front wheelsF 45.7 x 21.6 cm / 18 x 8.5 in
rear wheelsR 45.7 x 21.6 cm / 18 x 8.5 in
steeringQuick Ratio Rack & Pinion
f suspensionMacPherson Struts w/Lower L Arms
r suspensionMacPherson Struts w/Trailing Arms
curb weight1520 kg / 3351 lbs
wheelbase2540 mm / 100 in
transmission6-Speed Manual
gear ratios3.636:1, 2.375:1, 1.761:1, 1.346:1, 0.971:1, 0.756:1, :1
final drive3.90:1