Download 2006 Harley Davidson VROD/Screamin’ Eagle VROD Installation – Check top clamp holding on rear heat shield be sure this is mounted forward not in middle of pipe. 2. Slide rear head pipe into collector and leave loose. 3. Mount head pipes into exhaust ports using stock Harley gaskets hand thread nuts onto head studs, leaving play in pipes. 4. Slip muffler onto collector and leave loose. 5. Slide D&D bracket included with kit onto chassis and muffler together. 6. Hand thread nuts onto chassis studs 7. Align muffler flush with bracket, hand thread bolts onto muffler. 8. Push system together tightly, Tighten rear head pipe collector clamp. 9. Holding muffler into place (finger width between shock bolt) tighten down muffler clamp all the way. 10. Snug (do not torque) chassis bracket bolts, snug muffler bolts until all is correctly aligned, then tighten down bolts. 11. Tighten head bolts down using factory torque specs, as you tighten the pipe check muffler clearance. If to close to swing arm push in on head pipe. If to far away push in on head pipe. 12. Once all is tight start bike and check for leaks This system is designed to be used with a high flow air filter and D&D VRDSEDD2.MT4 Race Tuner map.