Performance Manifold / SD XP800R (10-11) Finish:Black This unique device allows for

This unique device allows for quicker changes of maximum engine speed to OPTIMIZE HORSEPOWER OUTPUT

The kit also includes our custom primary spring which improves clutch back shift and helps hold peak RPM without as much fade as the factory spring

If you loan

Our high performance cams are added to rapidly increase horsepower and torque

Step3: 40ft lbs

Performance Manifold / SD XP800R (10-11) Finish:Black This unique device allows forEasy bolt on performance! This XP manifold is one of the best performance manifolds on the market! 5 6 peak horsepower gains! This manifold is not just peak power, but gives you a lot of mid range and 4 ft lbs of torque! That is simply huge gains for a manifold! This manifold will work with stock, ported, or big bore motors. Available in high temp black or ceramic chrome. Fits all 2010 2011 Rev Renegade Summit XP 800R Easy bolt on performance Gains a