Ducati ST4 - ST4 S 1999-2005 Exhaust GPR Double Slip-on Trioval
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The GPR Double Slip-on Trioval exhaust system enhances the performance of Ducati ST4 and ST4 S motorcycles. This Italian-made exhaust delivers improved sound and power output. The exhaust features a classic ovoid drop shape with a 100mm x 130mm diameter. The system includes specific link pipes and mounting brackets for direct installation. The polished stainless steel construction reduces overall weight compared to stock components.
Ducati ST4 - ST4 S Exhaust Fitment
- Ducati ST4 1999 2000 2001 2002 2003 2004 2005
- Ducati ST4 S 1999 2000 2001 2002 2003 2004 2005
GPR Exhaust Information
- Removable DB Killer: Included
- Weight: 4.29 pounds (1.95 kg)
- Length: 15.75 Inches (400 MM)
- Finish: Polished Stainless Steel
- Link pipe: Included
- Catalyst: Not necessary for this product
- European Homologation: Yes
Ducati ST4 GPR Double Slip-on Trioval Exhaust Details
- Enhanced Performance: The exhaust system increases power output while maintaining legal sound levels
- Superior Construction: High-grade welding and 304 stainless steel ensure long-lasting durability
- Easy Installation: Complete kit includes link pipes and mounting brackets for direct bolt-on fitment
- Weight Reduction: Lighter construction improves motorcycle handling and performance
- Premium Sound: Produces a deeper exhaust note while staying within legal noise limits
- Quality Assurance: Italian craftsmanship backed by a 2-year international warranty