AWE Tuning Dual-to-Triple Tip Conversion | Honda Civic Si 17-20 (3810-53020)AWE made it easy to convert between Track and Touring Editions, as well as dual and triple tip configurations, if you decide at a later date to change your volume or the aesthetic. This kit allows for the simple conversion from the Si's dual tip look to something you won't often see : three tips. The kit comes complete with one additional Diamond Black tip to compliment your existing two. The AWE No Check Engine Light Guarantee offers peace of mind