The Double Down Exhaust System is inspired by our Vertical Twins from the Sportster but with an offset towards the rear, sitting right between the points cover and oil fill port. Making it perfect for riders that use forward controls. Each exhaust is handmade, featuring unique welds, ensuring that no two sets are exactly the same.
TIG welded from mandrel-bent 304 grade stainless steel with internal ceramic coating, the Double Down is designed and built on the motorcycle itself, ensuring perfect fitment on every set, every time.
Customization Options:
Segmented Welds: Achieve a raw, pie-cut look with multiple weld fragments along the pipe.
O2 Bungs: Required for 2007-present EFI Twin Cams unless using O2 eliminators.
Tip Styles: Various tip options to choose from, displayed in the photo gallery.
Integrated Flange Kit: Eliminates OEM snap-ring flanges, making installation simpler and more secure.
Baffles: Permanent metal weld-in baffles are optional.
Specifications:
Material: Mandrel-bent 304 stainless steel for durability and corrosion resistance
Coating: Internally ceramic-coated for improved heat control
Pipe Diameter: 2 inches for optimized airflow
O2 Sensor Bungs: 18mm | 12mm included for fuel-injected (2007+)
Compatibility: Designed for forward controls. Mid control version is also available.
Fitment: All Harley-Davidson Twin Cam & Big Twins.
Production Time: Made to order (2-4 weeks)
Worldwide Shipping Available
The Double Down Exhaust System is inspired by our Vertical Twins from the Sportster but with an offset towards the rear, sitting right between the points cover and oil fill port. Making it perfect for riders that use forward controls. Each exhaust is handmade, featuring unique welds, ensuring that no two sets are exactly the same.
TIG welded from mandrel-bent 304 grade stainless steel with internal ceramic coating, the Double Down is designed and built on the motorcycle itself, ensuring perfect fitment on every set, every time.
Customization Options:
Segmented Welds: Achieve a raw, pie-cut look with multiple weld fragments along the pipe.
O2 Bungs: Required for 2007-present EFI Twin Cams unless using O2 eliminators.
Tip Styles: Various tip options to choose from, displayed in the photo gallery.
Integrated Flange Kit: Eliminates OEM snap-ring flanges, making installation simpler and more secure.
Baffles: Permanent metal weld-in baffles are optional.
Specifications:
Material: Mandrel-bent 304 stainless steel for durability and corrosion resistance
Coating: Internally ceramic-coated for improved heat control
Pipe Diameter: 2 inches for optimized airflow
O2 Sensor Bungs: 18mm | 12mm included for fuel-injected (2007+)
Compatibility: Designed for forward controls. Mid control version is also available.
Fitment: All Harley-Davidson Twin Cam & Big Twins.
Production Time: Made to order (2-4 weeks)
Worldwide Shipping Available
