For 2005, the high performance Type-S model receives engine and exhaust system modifications that boost horsepower from 200 to 210 and torque from 142 lb-ft to 143 lb-ft. Engine output was optimized by applying high performance camshafts and enlarging the diameter of the intake duct by 10 percent. A larger diameter exhaust pipe and free-flowing catalytic converter helped to boost horsepower by increasing exhaust flow by 10 percent.
Remarkably, given the considerable power, Acura RSX Type S engine meets stringent CARB Low Emissions Vehicle-II (LEV-2) standards and is designed to run for 110,000 miles before the first scheduled tune-up.
The Type-S is equipped exclusively with a 6-speed, close-ratio manual transmission for quick, responsive shifting. For 2005, the final drive ratio on this transmission was lowered to provide even quicker acceleration while shift feel was improved by applying carbon synchronizers on fifth and sixth gear.
To meet the demands of the true driving enthusiast, the chassis of the RSX features track-tuned suspensions and steering systems for exceptional handling precision, outstanding cornering grip and a smooth, controlled ride.
Standard 4-wheel disc brakes with a 3-channel Anti-lock Braking System (ABS) help to provide secure stopping power. To match its additional performance capabilities, the RSX Type-S uses larger 11.8-inch ventilated discs up front. For 2005, a larger diameter master cylinder was applied to increase hydraulic pressure, the rigidity of the brake pedal increased and the pedal stroke was reduced. These enhancements combined to both enhance stopping power and improve braking feel.
The exterior styling of the RSX communicates a message of power and precision through short front and rear overhangs, sweeping curves and sharply chiseled accent lines. For 2005, Acura updated the styling to make the RSX look lower, faster and more aggressive. In front, the fascia has been redesigned with lower, rectangular air ducts, aggressive-looking tri-beam headlights and a new Acura-family grille. Side sills on the RSX are now body colored, while the side sills on the Type-S are more substantial, and wrap further around the car to highlight the new wheels and tires. The rear of the RSX was redesigned with new taillight assemblies, a new bumper, larger diameter exhaust tips and, on the Type-S, a deck lid spoiler. The result for both models is a more aerodynamic car that gives off a strong feeling of mass and power.
The interior of the RSX features a driver-oriented cockpit that has been updated for 2005. The seats have been redesigned with more supportive side bolsters and a thicker lower cushion for increased comfort on long drives and support during aggressive cornering. Titanium accents have been added to the integrated headrests and to several key points around the cabin including the step garnish, the shifter boot ring and the hand brake.
source : Acura