Features: Overall increase in power and torque. Durable stainless steel and aluminum construction. Space Age internal packing material for maximum longevity. Internal shape of core uses Hi-Flo technology. Enhanced sonic evacuation provides for higher...
Features: The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally. In addition, achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering - moving...