4-1 Race De Cat Full System 300mm Oval Stainless Carbon Tip Silencer SUZUKI GSX1300R HAYABUSA 2021-2022 Black Widow

- Performance 4-1 Exhaust System
- Fits: Suzuki GSX1300R Hayabusa 2021-2022 (GEN III)
- Designed in 2021 to be the most advanced headers available.
- 36mm internal diameter header pipes.
- TIG welded by hand for smooth internal surfaces optimising performance.
- Original O2 Lambda sensor compatible.
- Ultra light race specification stainless steel, these weigh in at a feather weight 3.9kg / 9lbs.
- Modular spring fit design for easy fitment.
- No re-jetting or modifications required, we recommend a professional set up for maximum performance.
- Downpipes Material ; 304 Grade Stainless Steel
- Silencer Material : 304 Grade Polished Stainless Steel + 3K Weave Carbon Fibre Tip
- Silencer Body Length excluding tips = 300mm
- Silencer Code: 300ST
- See our Silencer Specifications Tab for length & noise levels
- We make the complete Hayabusa 4-1 and 4-2 exhaust systems for all of the GEN I & GEN II models, we are the Hayabusa exhaust specialist.
- 2 Year Unlimited Black Widow Warranty.