4-2 Performance Exhaust System 370mm Round Black Stainless Carbon Silencer SUZUKI GSX1300R Hayabusa 1999-2007 Black Widow

- 4-2 Upgraded Performance Exhaust System
- Fits: Suzuki GSX1300R Hayabusa 1999-2007 (X-Y-K1-K2-K2-K3-K4-K5-K6-K7)Designed in 2019, The Black Widow Performance Department have brought GEN I Hayabusa headers up to date with the latest in advancements.304 grade stainless steel. TIG welded by hand.Smoother, streamlined internals for optimum internal gas flow.38mm down pipes for maximum performance. Ultra light headers, 3.5 Kgs (7.7 lbs), originals weigh 7 Kgs (15.4 lbs)Four engine port gaskets & silencer mounting kits included
- Springs pre-fitted with anti-vibration covers.Silencer Material: 304 Grade Black Painted Stainless Steel + 3K Weave Carbon Fibre Tip
- Silencer Length: 370mm
- Silencer Body Diameter: 110mm
- Silencer Code: BC37R2 Year Black Widow Warranty.