GPR Exhaust M3 Poppy Slip On for Suzuki GSX S 1000 F 2021 to 2025 Muffler with:dB Killer Link Pipe Size: 140mm x 65mm W 482 70308 Size: 140mm x 65mm Make Model Year KTM EXC 250 TPI 2018 KTM EXC 250 TPI 2019 KTM EXC 300 TPI 2018 KTM EXC 300 TPI 2019 KTM EXC F 250 2017 KTM EXC F 250 2018 KTM EXC F 250 2019 KTM EXC F 350 2017 KTM EXC F 350 2018 KTM EXC F 350 2019 KTM EXC F 450 2017 KTM EXC F 450 2018 KTM EXC F 450 2019 KTM EXC F 500 2017 KTM EXC F 500 2018 KTM EXC F 500 2019 KTM SX F 250 2016 KTM SX F 250 2017 KTM SX F 250 2018 KTM SX F 350 2016 KTM SX F 350 2017 KTM SX F 350 2018 KTM SX F 450 2016 KTM SX F 450 2017 KTM SX F 450 2018 or sending the sales receipt from the physical or online store In case of a problem during installation