GPR Exhaust - Trioval Double Slip-On for Ducati ST2 - 1997 to 2003 K-Type-Fuel Pack Brackets The piston seals are manufactured

The piston seals are manufactured from special Viton rubber which is frozen and then CNC machined with a 'U' profile which is specifically for hydraulic use

180° viewing angle in X+Y axis

Air barrier inlay under insole

Other specifications :

GPR Exhaust - Trioval Double Slip-On for Ducati ST2 - 1997 to 2003 K-Type-Fuel Pack Brackets The piston seals are manufacturedGPR'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