23/10/2026
BMW B58 Stage 1 Supercore Upgrade — Special Offer
KRS Turbos’ Stage 1 upgrade for the BMW B58 engine, commonly fitted to the 140i, 240i, 340i and 440i.
Featuring a larger 7×7 billet compressor wheel, high-flow 9-blade turbine wheel and upgrade high pressure thrust assembly this is capable of 540bhp.
Special offer: £795 on exchange basis. And this offer will run until the end of 2026.