G.P.R. Exhaust Systems "Trioval" dual homologated slip-on exhaust silencers kit with double removable dB killer (baffle). Handmade in Italy.

• Low mounting level
• Stainless steel link pipe and caps (Aisi 304)
• Polished stainless steel silencers
• Tri-oval shape, diameter 90x120 mm
• Weights about 1,55 kg
• No catalyst

🏁 MotoGP & WorldSBK approved 

📦 Brackets, holders and fasteners included

📜 Instruction provided

☘ EU homologated

⚠ Does not require mapping if used in homologated configuration

✔ 2 years international warranty

 

APPLICATION:

Ducati ST4 / ST4S (1999 — 2005)