Rinehart Crossback True Duals Header Kit For 4 / 4.5 Rinehart Mufflers The legend is back. Rineharts new Crossback True Duals revive the iconic system that defined Harley performance, now re-engineered for Milwaukee-Eight Touring models. These are true duals in the purest formequal-length headers with no crossovers, delivering stronger torque, cleaner throttle response, and that unmistakable Rinehart tone. Oversized 2.5-inch heat shields with a laser-cut logo complete the look, blending classic Crossback attitude with modern precision and power. Features: Authentic True Dual design no crossovers, no compromises Equal length headers for maximum performance and smooth, uninterrupted flow Innovative header configuration designed for optimal torque and horsepower 2.5 heat shields for a bold, commanding look Signature laser-cut Rinehart Racing logo for premium detail Engineered for maximum exhaust scavenging and deep, clean tone Compatible with Rinehart slip-ons for a complete system Available in Chrome or Black finishes