K-Series Lotus Elise 4-1 header. CRX EF lean k series 48mm Tri-Y Max only recommend

48mm Tri-Y Max only recommend for max effort high compression builds

5 v-band clamp kit along with 2

7 degree megaphone 304 stainless 18 and 20 gauge

using Innovative Mounts

4-2-1 design for midrange and top end power

K-Series Lotus Elise 4-1 header. CRX EF lean k series 48mm Tri-Y Max only recommendK 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