Special Offers
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Thunderheader™ X-SERIES™ Add on Left Side Falsee - Black (09' - 16')
The Thunderheader™ X-SERIES™ Exhaust is their newest line in creating maximum horsepower. The 1065XFB Model is a Falsee for the left side of this amazing exhaust. Fits 2009 - 2016. Includes Full Coverage Heat Shields.Regular price $599.00Regular price $599.00 -
Thunderheader™ FLH Touring Add-On Left Side Falsee for Milwaukee 8 X-Series Exhaust System (17' - 25')
The 1075XFB System Fits Makes 2017 – 2025 FLH. This system WILL NOT fit 2024 – 2025 FLH CVO ST. Thunderheader™ Falsee System Add-On includes the cross-under pipe, muffler, and two heat shields.Regular price $599.00Regular price $599.00 -
Thunderheader™ Touring 2-In-1 Exhaust Add-On Left Side Falsee System (95' - 08')
The 1055F Fits Makes 1995 - 2008 Harley Touring Models with the 2-INTO-1 Standard Length Exhaust System. Thunderheader™ Falsee System Add-On Includes Full Coverage Heat Shields.Regular price $629.00Regular price $629.00 -
Thunderheader™ Touring 2-In-1 Exhaust Add-On Left Side Falsee System (09' - 16')
The 1065F Fits Makes 2009 – 2016 Harley Touring Models with the 2-INTO-1 Standard Length Exhaust System. Thunderheader™ Falsee System Add-On Includes Full Coverage Heat Shields.Regular price $629.00Regular price $629.00 -
Thunderheader™ X-SERIES™ Touring Add-On Left Side Falsee System (95' - 08')
The 1055XF Fits 1995 – 2008 Touring Harley Models with the X-Series Exhaust System. Thunderheader™ Falsee System Add-On includes Full Coverage Heat Shields.Regular price $649.00Regular price $649.00 -
Thunderheader™ X-SERIES™ Touring Add-On Left Side Falsee System (09' - 16')
The 1065XF Fits Makes 2009 – 2016 Harley Touring Models with the X-Series Exhaust Systems Thunderheader™ Falsee System Add-On Includes Full Coverage Heat Shields.Regular price $649.00Regular price $649.00
Stock powerplants leave crucial horsepower on the table. Upgrade your motor with high-flow air intakes, performance carburetors, high-lift camshafts, and complete big bore kits engineered for brutal low-end torque and high-RPM power. Seal up your cases, dial in your air-fuel mixture, and keep your engine screaming down the pavement.