As soon as Lexus rolled out the new 2013 GS sedan in Japan on Thursday, its parent company's performance division, Toyota Racing Developments (TRD), came out with a selection of upgrade parts for the F Sport model.

We'll remind you that the F Sport package for the new GS already includes an aero kit with different front and rear bumpers, a mesh front grille, side skirts and a rear spoiler along with 19-inch wheels and a tuned suspension.

So what does TRD's package add on top of that? Well, namely a pair of splats for the front bumper, an add-on part for the side skirts, a larger boot lid spoiler, a rear apron and quad tailpipes with a blue outline.[...]

Whenever Audi presents a new or a revised model, ABT Sportsline follows up with a host of upgrades. The refreshed Audi A4 / S4 sedan is no exception to the rule with the German tuning firm offering a number of styling and performance parts and accesories.

To give a more aggressive look to the facelifted A4's exterior, ABT designed a new aero kit that includes a front apron, rocker panels, a rear apron and diffuser combo, side air vents plus a three-piece boot lid spoiler that wraps around the body.[...]

Overfinch is British tuner that's well know for its love of everything Land Rover and so it was only natural that the company started played with the new Evoque. The tuning company has recently targeted the new baby Range Rover, gifting it with a new set of high heels. The crossover has received new Olympus lightweight alloy wheels, which come in a 20-inch size.

Customers can choose between three finishes, antracite, black and titanium, and thus they can choose to have rims that match the col... [...]

When BMW introduced the new M5, letting the world know that the vehicle has adopted forced induction, the happiest people in the world to find this out were tuners, who knew that the twin-turbo setup allows them to play with the car further than before.

It is now time to show you what that can be translated into, with the latest development of this kind coming from German aftermaket specialist PP-Performance, which offers and ECU remap for the mighty 4.4-liter V8.

When it leaves the BMW f... [...]

If you ask European tuners about their favorite playground, the Porsche name will probably be the answer and one of the most spoiled children of the aftermarket world is the Cayenne.

The German SUV has just received a new tuning development, in the form of a lowering module for the air suspension-fitted models, which comes from German company Vogtland Autosport. The module allows the driver to play with the vehicle's ride height, being able to bring the car closer to the road by up to 40 mm, ... [...]

A magnificent blast from the past gets a twin turbo setup and there’s no way we weren’t going to spread it around like wild fire. Robert Himler, creator of the titillating videos of his Underground Racing-tuned Lamborghini Gallardo, has moved on to a bigger and better project: the Lamborghini 670-4 SV Twin Turbo. The project is currently under development, but it is supposed to be ready by March 2012 and aims to be "the world’s fastest and best Lamborghini."

The biggest change for the special Murcielago will be its new RWD system, and not the AWD on the standard LP 670-4 SV. Himler opted to remove the front differentials, half-shafts, and torque tube - all of which allowed for a 125lbs reduction of the car’s weight. The secondary cats and muffler were also removed and the weight was then reduced by 89 lbs. The next part of the transformation was the addition of a pair of turbochargers resulting in an output of more than 1000 RWHP, blasting the standard 670 HP out of the water.[...]

For its next tune, British styling house Project Kahn has selected the Porsche Panamera, which receives a thorough makeover inside and out.

The first thing you'll notice about Project Kahn's Panamera is the wide bodykit that includes the front bumper pieces encompassing vertical LED strips, the beefed up front and rear fenders with matching side skirts and the rear bumper parts with an integrated rear air dam.[...]

The tuning world has started the new year with the development pedal to the metal and one of the most active companies is Kahn, which has now given us a new goodie, in the form of a Porsche Panamera tuning package.

Meet the Kahn Panamera Wide Track, a German four-door coupe that has been fitted with British goodies: beefier front and rear wheel arches, a refreshed rear fascia, a rear wing, as well as dark window tint.

This story also has a tech side, which includes a lowered suspension, a ... [...]

Following on from yesterday's official presentation, BMW has published the first video on its M Performance range that launches in Europe with the M550d xDrive Sedan and Touring, X5 M50d and X6 M50d models, all powered by a new 381-horsepower, 3.0-liter tri-turbocharged straight-six diesel.

 

Prepared by the Bavarian firm's M division, the new M Performance models blend M Sport styling cues with M tuned engines and chassis components ? and yes, we did notice that there are a lot of M's there. We'll just have to wait and see if those M's will actually make BMW buyers go mmmmm? Make the jump to view the short clip.[..]

The Porsche Panamera is a car that has received many aftermarket developments since its was launched, with tuners adding more and more goodies to the vehicle's portfolio.

The latest tuning company to join the club is British company Kahn, which has developed a cross hair exhaust for the four-door coupe. The company today released a preview of the development, promising to give us the full release soon.

Here's what Kahn has to say about the development: Having been placed on a new Kahn Po... [...]