About Us
Custom Production is an automotive engineering development centre and ECU tuning specialists, with over 10 years of experience, based in South Yorkshire.
We have invested years developing our engine conversion packages & all other services, we also specialise in development and fabrication of engine mounts, exhaust systems, manifolds and down pipes.
We are passionate Renault Sport enthusiasts who specialise in the development and production of performance enhancing parts aimed for fast road / track day use. All of our fabrication work is carried out in our workshop, fully custom to your specific vehicles requirements and carries a lifetime guarantee.
"Collected my 197 from Dan and the guys after a Meg swap. What a difference it has made. Feels like a brand new car. Total transformation. Can’t recommend highly enough.
Great communication and updates throughout the build. Will certainly be returning when I get my coil overs for a full geo setup. Keep up the great work guys and you’ll certainly be getting more of my business in the future."
​"Outstanding service, awesome workmanship and just an all-round pleasure to deal with! Future work planned with these guys because that's how satisfied I am! Cheers again lads."
​"Amazing service. Picked up an exhaust system from Danny earlier in the week, exactly as described and ready to go on arrival. After discussing the car in more detail I was then back for the old exhaust removing and new one fitting only days later. The car had been sat for some time and had a boost leak, Danny and team sorted that for me in the same sitting, in addition to some bulb issues."