- HKS Hi-power exhaust with the Carbon/TI muffler - $450 firm - WRX UTEC, newest firmware uploaded, tuned by Jorge a few months back - $370 firm - Boost gauge - $100 - EGT $100 --Custom Bezel - $30 Buy the lot and I'll give you everything for $210, these prices are FIRM. These are electronic gauges. They do full scale upon startup. I'm assuming I dont need to state they glow Cobalt Blue. They come with all the necessary hardware. LMK.