Rinehart Racing Slimline Duals is the pinnacle of Rinehart's performance system offerings. Slimline Dual Head Pipes are the ultimate header for your H-D Grand American Touring motorcycle, providing power, performance, and flair. This revised exhaust system provides even more bottom-end performance than the original system. Rinehart Racing Slimline Duals provide the highest power available in the industry.
Slimline Dual Headers come with performance catalyst baffles for maximum power and performance for customers who already have Rinehart 4" and 4.5" slip-on mufflers.
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