Lexus is gearing up for a big showing at SEMA. In addition to bringing four tuned IS Fs, including one from our friends at 0-60 magazine and another from Fox Marketing/Artisan Performance, long-time Toyota collaborator, Five Axis, will be debuting a heavily reworked GS 460 in Vegas.

Click above for a high-res gallery of the Fox/Artisan Lexus IS-F.

The 2009 Lexus IS-F is slated to get some serious attention at SEMA, and Fox Marketing and Artisan are out to prove that show and go aren't mutually exclusive.

The plan is to create an IS-F that has the power to match its presence, and to that end, Artisan developed a twin-turbo setup that huffs compressed oxygen into a 5.0-liter V8 equipped with JE pistons and Crower rods. With a Mishimoto radiator, an Artisan exhaust, a healthy amount of boost and a thorough tune, Artisan is estimating over 600 hp at the rear wheels.

Click above for gallery of the Wald IS-F

Click above for a high-res gallery of the Lexus IS F.

The introduction of the IS F proved that Lexus was serious about taking on its Germanic counterparts, but it's taking another page out of the BMW and Audi playbook by beginning to offer a high-performance driving experience to prospective owners. The Lexus Performance Driving Academy has announced dates and locations for 2008, giving attendees a choice of two courses to suit their needs and pocketbooks.

Click above to view the WebRidesTV shootout.

It's tough to top Top Gear (as Gear producers are about to find out), but until Clarkson, Hamster and Captain Slow get back on schedule, the crew at WebRidesTV is back to cure our insatiable lust for all things automotive and in motion. Sure, it doesn't have TG's production value, but everything looks cooler with heavy vignetting.