Vance & Hines 21869 Quiet Exhaust Baffles 21869 (Pair) Quiet Baffles from Vance & Hines Designed to reduce sound by 3-5 dB compared to standard V&H baffles Fit V&H Big and Straightshots exhaust systems for Harley-Davidsons Sold in pairs. Vance& Hines part number 21869 which has been replaced by 21301 Baffles are 240mm (9.45") long and 50mm (2") wide at fattest point