For those of you who have a Porsce 911 Turbo in their garage (lucky bastards), the guys from TechArt have come up with an engine performance kit that promises to take your monster to new heights. Available in two versions, the fir package (TA 097/T1) adds a revised ECU and a high-flow air filter that helps the 3.8-liter engine output 370hp (up by 70hp) and allows it to sprint from 0 to 100km/h in 3.2seconds on its way to a max speed of 324km/h. Then there’s the second package (TA 097/T2) that includes a sport air filter, new manifolds, a custom exhaust, and a reprogrammed ECU. All these for an 120hp upgrade to a total of 620hp, that allows it to reach 100km/h in just 2.9 seconds and to reach a max speed of 333km/h. Not bad .. eh ?

The Mercedes Benz C63 AMG super Sedan from Daimler got hotter for the coming season courtesy of the performance package plus treatment. The tuning kit for the C63 AMG borrows a few essential traits from the SLS AMG supercar pushing the power to 487hp (30hp more than the standard version). The treatment ensured that the 6.3L V8 beast got new forged alloy pistons, a new set of crank rods and a lightweight crankshaft all from the SLS territory. To top it all, a titanium-colored intake manifold and recalibrated computer module were mated to complete the package that now helps the car pelt from 0 to 62mph in 4.4 seconds. The braking ought to improve with a package such as this and therefore the brake package was upgraded with composite rotors. On the outside, the sedan version gets a carbon fiber spoiler. The upgraded Mercedes Benz C63 should be available in Europe later this year. Sleek, eh? [via Autoblog]

The Italian tuning house TECHART has revealed a tuning package to facelift the Porsche Cayman and the Boxster. The tuning kit includes a pair of TUV certified aerokits with LED daytime runners, carbon fiber interior touches and sport springs. Talk about the bodywork, the facelift package comes with a front spoiler, a body colored spoiler lip, side sills and a new-looking rear end. The down-force has been improved at multiple points on the car especially the rear where a rigid rear spoiler and apron together ensure that the car stays on road even at extreme speeds. On the inside there is a combination of carbon interiors and aluminum pedals along with a three-spoke steering wheel and lit entry sills.

The M3 is already an amazing ride, but we’ll have to agree that it could use a small facelift from time to time. That’s what the wicked tuners from Hartge managed to do. They came out with an aerodynamic kit that include a front spoiler lip, carbon add-ons for the front spoiler lip, and side sills for both right and left rear. Also included with the package there’s a rear diffuser, a stylish lip for the boot lid (not available for the convertible, though) and a set of carbon cased mirrors. Though we don’t have a price or a full list of changes, it’s obvious that the exterior accessories pimped it out a little, don’t you think? [via WCF]