V-Twin Mfg. Flat Header And Y Exhaust Connector Combo For Harley Exhaust connector pipe has bracket riveted in place as original, and includes 1-3/4 inside diameter Y connector. Features: Replaces OEM 65538-65 Note: Flat (squash) pipe may require hand fitting. Edge of pipe may need to be adjusted to provide clearance for pipes. Reinforced engine cases may require modification as well. Rear mount tab may need to be adjusted to fit cross shaft. Motor may have to be tipped toward the left side to install. Keep engine bolts loose until pipe set is fully installed.