The National Highway Traffic Safety Administration (NHTSA) issued a proposed rule to increase the tire test pressure for temporary-use spare tires (T-tires) from 52 pounds per square inch (psi) to 60 psi. The proposed change responds to a petition from the Tire & Rim Association (TRA).

Racing news: Mercedes buys 75.1% of the World Championship-winning Brawn Racing Formula One team; Phoenix Management Group LLC will take over operation of the ARCA Lincoln Welders Truck Series next season; Tony Schumacher secures seventh NHRA Top Fuel drag racing championship by two points over...

SEMA eNews highlights the websites of SEMA-member companies through the Hot Links to Cool Sites section each week. SEMA members: To be included in Hot Links to Cool Sites, e-mail your company name and website to enews@sema.org. Note: Make sure to include “Hot Links” in the subject line of the e-mail...

The seventh annual Gran Turismo Awards, held at the SEMA Show, recognized Philip Koenen's 1970 "Trans-Cammer" Mustang with Best Hot Rod and the coveted Best in Show awards.

News and updates from SEMA's councils and committees.

Through a new partnerhsip between SEMA and Motor Trend Auto Shows, SEMA member companies can join the excitement of the Silicon Valley International Auto Show and showcase their products directly to the public.

Top Fuel pilot and defending world champion Tony Schumacher wins his sixth straight and seventh overall world championship; Funny Car driver Robert Hight earns his first NHRA Full Throttle Drag Racing world championship; and more news and results from the final race of the 2009 NHRA season.

The Performance Warehouse Association (PWA) presented its awards for Person of the Year and Manufacturer of the Year during the Industry Awards Banquet at the 2009 SEMA Show.

A prestigious group of international journalists honored nearly 150 companies and their product innovations in the 2009 SEMA Show Global Media Awards Program.

A photo gallery of all of the offroad/4WD products entered into the New Products Showcase at the 2009 SEMA Show.