Pricing for the latter and the 1,500-whp kit is not publicly available, but Underground Racing does list 175,000 dollars installed for the so-called Stage 3 PLUS twin-turbo system. In this context ...

Boost District says this E-Ray is making an impressive 1,000 hp thanks to an ETS twin-turbo kit, Lingenfelter Performance ... with packages starting at $21,250 fully installed.