RB26DETT S1 R35 VR38 VR38DETT GTR GT-R IGNITION COIL PACK CONVERSION HARNESS LOOM + BRACKET KIT FOR SKYLINE / STAGEA RB26DETT Brown Plug - SERIES 1 Engine. Series 1 R26DETT 2.6L Inline 6 Cylinder Twin Turbo. 1996+ STAGEA AUTECH VERSION 260RS. WGNC34 2.6L Twin Turbo S1. Allows for Plug and Play Use of R35 GTR VR38DETT Smart Ignition Coils onto the S1 RB26DETT Engines. (1) Aftermarket Ignition Coil Wire Harness VR38DETT to RB26DETT S1 Conversion Kit. (6) Aftermarket Performance Ignition Coils. (1) Coil Pack Adapter Bracket Kit w/ Installation Hardware - Bolts, Sleeves, Nuts & Lock ...