Rover K Series Engine Tuning

Rover K Series Engine Tuning

Often described as underpowered, the S1 and early S2 Lotus Elise models are crying out for boosts to the 125BHP engine. From intakes & exhausts to camshafts and ECU's, Maidstone Sports Cars can provide the ultimate solution for chasing power out of the K Series. Listed below are a few of the options available, if you would like to talk to someone, please do not hesitate to Contact Us.

Induction & Exhaust

A great way to improve power output and engine noise is through a high flow air box and bigger bore exhaust. A must have upgrade is our High Flow Sports Induction Kit. This direct cold air intake allows for much greater airflow, greatly improving the power and torque. The stainless steel Elise exhaust systems we offer are very customisable, with options including large or small bore replacement manifold dependant on power output, as well as a catalytic converter bypass pipe for those who are track focussed.


S1 S2
High Flow Sports Induction Kit From £270 From £270
EP Tuning 4-2-1 Small Bore Exhaust Manifold (Up to 170BHP) From £710 From £710
EP Tuning 4-2-1 Large Bore Exhaust Manifold (170BHP+) From £810 From £810
EP Tuning CAT Bypass Pipe From £125 From £140
EP Tuning Sports Exhaust From £600 From £620

All prices include labour, parts and VAT.

ECU Upgrades

If you desire more from your Elise, the next logical step is to fit an aftermarket ECU. Emerald have developed a long relationship with the K Series Engine, and have now released their K6 Programmable ECU. With switchable maps and adaptive fueling, this is the ultimate tool for squeezing extra power out of the K Series. Please note, car will need to be set up on rolling road if ECU is fitted.

S1 & S2
Emerald K6 Programmable ECU From £970
Rolling Road Charge From £225

All prices include labour, parts and VAT.