K-Series Lotus Elise 4-1 header. K20 standard tube:K24 High Output 2L M1/M5 side exit

2L M1/M5 side exit

argon filled back purge

Street glide

For high output k24

K-series race application 4-2-1 header for Lotus Elise and Exige

K-Series Lotus Elise 4-1 header. K20 standard tube:K24 High Output 2L M1/M5 side exitK series race application 4 1 header for Lotus Elise and Exige, using Innovative Mounts. Built per application. available for k20,k24 and high output k24 Multi step design, CNC machine ultra light flange, U. S grade . 049 wall 304 stainless, brush finish, stainless steel spring hardware, argon filled back purge, fully TIG welded. Includes 2. 5 v band clamp kit along with 2. 5 4 radius U bend. 3 4 weeks lead time