Fits: Aprilia RS4 125 2011 - 2019 models
- This system uses larger diameter tubing in place of the more restrictive and much heavier oem Aprilia item. Designed for riders who want a more light weight traditional looking system.
Replaces the heavy OEM system. Silencer Baffle / DB killer is removable.
No modifications required, ie Re-mapping, Power commander.
Silencer mounting kit, clamps and brackets included.
Header/Down pipe Material : 304 grade polished stainless steel.
Silencer Material : 304 grade Black Painted stainless steel.
Silencer Body Length excluding tips = 300mm
Silencer Code: 300BS
See our Silencer Specifications Tab for length & noise levels.
Two year Black Widow warranty.