Bassani Xhaust Road Rage III 2-Into-1 Exhaust System - 1X42SS For Harley Sportster 1986-2003 Brand_Performance Machine (pm) Performance valve springs are required

Performance valve springs are required on 99-04 engines and performance pushrods and lifters are recommended but not required

Utilizes stock bolt holes for mounting

Adjusting end is a huge

Product Name Seat Type Solo Seat Model Streaker Base Color Black Material Vinyl Decoration Diamond Overall Seat Length 21-1/2" Driver Seat Length 20" Driver Seat Width 11-1/2" Units Each Riding Style Street

Bassani Xhaust Road Rage III 2-Into-1 Exhaust System - 1X42SS For Harley Sportster 1986-2003 Brand_Performance Machine (pm) Performance valve springs are requiredFeatures 2 into 1 equal length headers 1 3 4" headpipes Utilizes an advanced inner collector for maximum performance Stainless steel Construction with Hand Tig Welding Made in the U. S. A. Includes 18 mm O2 sensor ports and 12 mm adapters. Only for models with mid controls. Specs Product Name Exhaust System Type Full System Model Road Rage III Design Configuration 2 Into 1 System Material Aluminum Stainless Steel Base Color Silver Color Finish Brushed