Step6: 90ft lbs

aggressive turbo "swoosh" sound every time you let off the throttle

Low altitude pipe only - high alt riders will see best performance with the Stealth Pipe

only the portion of the label related to emissions need be destroyed

Huge acceleration and track speed gains

Performance Manifold / F/M/X-Fire 800 (07-09) Choose finish:Black Step6: 90ft lbsBolt this BMP high flow manifold on your 2007 2009 F8 M8 or Crossfire 8 for an instant power gains. Bolt on an easy 4 5 horsepower in minutes. This performance manifold works great with the stock single pipe or our Fatt Azz single pipe. No EFI controller needed with the stock pipe. EFI controller required when used with our Fatt Azz Single Pipe. Fits 2007 2009 F M X Fire 800 Models Easy bolt on horsepower and torque Gains 4 5 horsepower mid range and