GPR Exhaust - M3 Black Titanium Racing Full Line for Aprilia RS 457 - 2024 to 2025 Muffler with:dB Killer OEM-grade electronic components and printed

OEM-grade electronic components and printed circuit boards for long-term reliability and performance

control Apple Siri/ Google Assistant

and so do we

plus perforated finger sidewalls for superb breathability

Brand Model Year HONDA CBR250RR 2017-2020 YAMAHA YZF-R1 1000 2019

GPR Exhaust - M3 Black Titanium Racing Full Line for Aprilia RS 457 - 2024 to 2025 Muffler with:dB Killer OEM-grade electronic components and printedThis is an original GPR product, developed after GPR's experience in the World Championship. It offers an innovative design, improved performance, weight savings and a full bodied sound. Technical Specifications Shape: Round Body Color: Matte Black Endcap Color: Brushed Stainless steel Body Length: 0mm or 0 inches Weight: 1. 4kg or 3. 09 lbs Removable DBKillers?: Tampering with the dbkiller and the related welds safety screws violates the conformity