DNA Air Filter (18-20) RE Classic 350 The DNA Air Filter R-RE5N12-01 is a high-performance royal-enfield-cl…0-dna-air-filter/ upgrade designed specifically for the 2018–2020 Royal Enfield Classic 350. Manufactured by DNA Filters, a company renowned for its commitment to quality and performance, this air filter offers significant enhancements over the stock OEM filters.
