Highlights Vortech Supercharged - 536 HP / 455 Torque (Dyno Proven) Professional install by Speed Inc. - one of the Midwest's most respected performance shops 6-Speed Manual Transmission Only 12K Miles Z51 Performance Package + 3LT Preferred Equipment Group Polished 18/19 Wheels + Transparent Roof Panel Complete documentation: dyno sheet, install paperwork, window sticker, manuals, 2 keys About This is the kind of C6 that stands out from the crowd for all the right reasons. We acquired this 2006 Corvette from a local customer, and it just underwent a full inspection and service, it's ready to go. What truly separates this car is the Vortech supercharger system , professionally installed by Speed Inc. , a very well-known and highly respected performance shop. This isn't a backyard build, this is a properly engineered setup with documentation to back it up, including a dyno sheet showing 536 horsepower and 455 lb-ft of torque . Paired with a 6-speed manual transmission , this Corvette delivers a raw, engaging driving experience with serious performance to match. Add in the low miles , clean history, and extensive documentation, and you're looking at a turnkey, high-performance C6 that's getting harder to find. It also comes complete with: 2 keys Owner's manuals Window sticker Dyno sheet Supercharger install paperwork Key Features & Options Original MSRP: $53,325 Performance & Mechanical Vortech Supercharger System (536 HP / 455 TQ) Z51 Performance Package 6-Speed Manual Transmission Performance-tuned suspension and cooling upgrades (Z51) Interior & Comfort (3LT Preferred Equipment Group) Leather Sport Bucket Seats w/ adjustable bolsters Heated Driver & Passenger Seats Memory Package Power Passenger Seat (6-way) Head-Up Display (street & track modes) Power Telescoping Steering Column Technology & Audio Bose Premium 7-Speaker Sound System AM/FM Stereo w/ 6-Disc In-Dash CD Changer + MP3 XM Satellite Radio Universal Home Remote (garage door opener) Exterior Transparent Removable Roof Panel Polished Aluminum Wheels (18 Front / 19 Rear) Extra Cost Paint Front License Plate Bracket Safety Front & Side Impact Airbags Auto-dimming mirrors with compass If you're looking for a properly built, professionally installed, and fully documented supercharged C6 , this is the one to own. Between the Speed Inc. pedigree , dyno-proven power , 6-speed manual , and low miles , this Corvette hits the sweet spot of performance, usability, and collectibility.