For the aftermarket performance enthusiast, it's all about horsepower—or how much is gained after the installation of a new part or an ECU retune. The problem with dyno-testing is time, money and finding a dynamometer near you. The new Dyno-Shaft from AEM solves these issues. Here’s how it works. The Dyno-Shaft kit replaces the driveshaft's yoke [...] Related posts:

  1. Product Spotlight: Meguiar's Ultimate Wash & Wax Anywhere – 2011 SEMA Show
  2. Product Spotlight: Meguiar's Rinse-Free Express Wash, Dual-Action polisher – 2011 SEMA Show
  3. Hot New Product: Black Magic Tire Wet – 2011 SEMA Show