Comp Cams Xtreme Energy camshafts are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum. Need help with a cam recommendation? Give us a call at 631-563-7325 CCA-102100 Comp Cams Xtreme Energy Stage 1 Stock replacement cam with more RV power. Better torque & power. Will work with stock computer. 102100$643.59 Comp Cams Xtreme Energy Stage 2Mild Street Performance, Noticeable Idle 102200$643.59 Comp Cams Xtreme Energy Stage 3Hot street cam. Recommend 3.55-3.73 gears or 2000+ stall. computer upgrade recommended. Rough idle 102300$643.59 Comp Cams Extreme Energy Stage 4Excellent torque. Better low & mid range torque with more power. 3.55 - 3.73 Gears recommended or 2000+ stall. Valve springs recommended, will work with stock computer, programmer required. 102500$643.59 Steel Valve Retainer for 2V 4.6LNew valve springs with larger diameters require new retainers to handle the higher pressures developed by the springs. COMP Cams® steel retainers are the solution. Our steel retainers are precision machined from 4140 chromemoly and finished in black oxide. These precision retainers are specifically designed for positive location when combined with COMP Cams® high-quality valve springs. 792-16$55.57 Beehive Valve Spring for 2v 4.6LCOMP Cams® Beehive™ Valve Springs are revolutionizing performance street applications. With the valve control and reduced weight that Beehive™ Springs deliver, street cars are now able to turn more rpm and have higher lift camshafts while maintaining the stability of OE applications. The oval shape of the wire allows better heat dissipation for longer spring life. Designed for Ford 4.6L & 5.4L Modular 2 and 3 Valve engines. .550" maximum lift, 1.061" O.D. Come in a set of 16 valve springs 261131$216.45 www.realspeedauto.com Ph.631-563-7325 All parts listed are for the Ford Mustang unless otherwise noted. Copyright 2018 Realspeed Automotive Inc. All rights reserved.