GPR Exhaust - Trioval Double Slip-On for Ducati ST4 ST4 S - 1999 to 2005 past type tag-Tires - Scooter Use P/N 158435 for wall

Use P/N 158435 for wall mounting

On the pavement once you let off the throttle and the front end dives

Operating voltage:12 Volts (11

Control knob for 3 heating levels

GPR Exhaust - Trioval Double Slip-On for Ducati ST4 ST4 S - 1999 to 2005 past type tag-Tires - Scooter Use P/N 158435 for wallGPR'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