I am selling my Komotec 490bhp kit from my 3-Eleven, it includes the manifolds, gaskets, carbon airbox and the wiring looms. Once fitted, the car will need the Komotec map, which can be done at Hangar 111 or other Lotus specialists. The kit is in perfect working order and makes a HUGE difference to the performance of the car without putting any extra strain on internals. I have been running the kit for 3 years without any issues.
Currently retails at Komotec at a cost of £6,000.