GPR Exhaust - Trioval Double Slip-On for Ducati ST4 ST4 S - 1999 to 2005 import_variant_2026-03-20_damian_aft safe power supply for your

safe power supply for your navigation or other devices in the cockpit - instead of additional cable clutter when routing cables between the battery and cockpit

For use on inverted forks with a M5 x 0

Charge Time: 4-5 hours

The skin is always dry and thermoregulation is constant • Antistatic system : The carbon yarn isolates the static electricity caused by the rubbing of fabrics • Materials : Carbon Underwear® Breathability and thermoregulation without compromise

Certified : DOT

GPR Exhaust - Trioval Double Slip-On for Ducati ST4 ST4 S - 1999 to 2005 import_variant_2026-03-20_damian_aft safe power supply for yourGPR's Trioval series is a GPR best seller, with a classic ovoid drop shape. It is made of hand polished 304 stainless steel and has a diameter of 100mm. Product Features SOUND: Upgraded sound from stock exhaust. Although louder than stock but in compliance with the limits prescribed by law, this exhaust produces the softest sound of all the GPR exhausts. PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding