While AEM is still sorting out part numbers and pricing, they have finally released information about the long anticipated Infinity EMS system.The Infinity EMS is a stand-alone, fully programmable EMS that represents a new era of performance tuning technology. As...

THE FIRST STEP IN SUSPENSION PERFORMANCE Eibach PRO-KIT is the perfect answer for most frequently-driven street cars. It's our legendary spring system that dramatically improves both a vehicle's performance and appearance. PRO-KIT lowers your FR-S & BRZ's center of gravity, reducing squat during acceleration, body...

The Skunk2 Alpha Radiator is the newest addition to their catalog, and the perfect addition to any high-performance vehicle Skunk2's all-aluminum, half-size Alpha Series Radiator for the ’92-’00 Civic is a direct-fit upgrade designed to dramatically increase both cooling efficiency...

The same quality that you have come to expect from MSD products is now available in the NEW DynaForce Starter. Every starter is all-new and hand-built in the USA. For maximum performance and reliability, each unit is dyno tested and...

  Greddy's ever popular Evo lineup of catbacks has returned! With the release of the new Evo3 exhaust for many popular applications, we are excited to get our hands on one of these units! Featuring 70mm exhaust piping and the unmistakable...

Mishimoto proudly announces the all-new 08+ Mitsubishi Evolution X Oil Cooler Kit. Specially designed for your Evo X, this kit features V-mounted dual oil coolers mounted behind the passenger side foglight with a splitter designed for optimal airflow. This oil cooler...

HYPERTECH NEW APPLICATION RELEASE NOTICE: 2011-2012 FORD 6.7L POWERSTROKE DIESEL New Application Release Notice from Pro Street! Hypertech has now added support to the Max Energy, ECON, and Speedometer Calibrator programmers for the 2011-2012 FORD F-250 – F550 SUPER DUTY GAS...

Don't forget that our next 5-9 Madness Car show is coming up tomorrow, Thursday June 21, 2012. Come out and bring the entire family for free food, drinks and a chance to check out some very cool cars and meet...

This all new ”Black Out Series” BBK Cold Air Induction Kit for the new 2011, 2012, 2013 Mustang 3.7L V6 is now available from BBK and available at Pro Street Online! It has been designed specifically to work on the...

ANNOUNCING:  The    ALL  NEW  Street  Demon™  that redefines  the  street   carburetor  with  clean  looks  and  ease  of  use!  The  Street    Demon  offers  enthusiasts  a    straight-­‐forward    carburetor  designed  to  deliver  a    stable  idle,  amazingly  crisp  throttle  response  and    smooth  performance. You've...