GPR Exhaust - Trioval Double Slip-On for Ducati ST4 ST4 S - 1999 to 2005 Muffler with:dB Killer-Link Pipes Junior Fit: S/M-L/XL - 134-159cm

Junior Fit: S/M-L/XL - 134-159cm - 4ft5”-5ft3”

RMS-7113080

Essential dirt bike pants

20 mm (01-082-5255-0)

Though designed for wintertime urban and suburban use

GPR Exhaust - Trioval Double Slip-On for Ducati ST4 ST4 S - 1999 to 2005 Muffler with:dB Killer-Link Pipes Junior Fit: S/M-L/XL - 134-159cmGPR'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