JDM Sole: Subaru Impreza WRX STI Spec C Photos and Video
Updated,.3 PM Pacific Time 7/24/09
Subaru has one-upped its standard STI with the Spec .,.. performance-tuned edition only for the Japanese market..
The JDM-spec 2.0-liter turbo boxer four remains under the hood, but the automaker fitted redesigned ball-bearing-type turbocharger to reduce friction and remapped the ECU to improve throttle response. The top-mounted intercooler also gets . water sprayer to keep intake air temps constant even under high-load conditions. Output remains at 304 horsepower and 311 pound-feet of torque, although this is still more torque than the 290 pound-feet provided by the 2.5-liter boxer in the ….-spec STI.
The Spec . treatment also adds an aluminum hood, smaller battery and revised laminar window glass to keep weight to . minimum. The STI'. doughnut spare is gone, too, replaced by an inflator kit.
Cornering is improved thanks to . reinforced front crossmember, stiffer springs and the switch from . Torsen-type limited-slip rear differential to . mechanical limited-slip diff. Lighter 18-inch aluminum wheels reduce unsprung weight, and they're wrapped in 245/40.18 Bridgestone Potenza RE070 rubber. Subaru also says it has improved the steering feel by increasing oil flow volume in the power steering unit.
The Subaru WRX STI Spec . hit Japanese dealers yesterday, and only 900 units will be rolling off the line at Fuji Heavy Industries. Exclusive exterior colors for the Spec . are Sunrise Yellow and Pure White, but based on press photos, you can get it in WR Blue Pearl, too (as if that was ever in doubt).
If one pic's not enough to satisfy your Spec C craving, make the jump for more. Videos, too, with ample driving footage, though the commentary's in Japanese.
