BMW 118D Remapping in Norwich by 1st performance. 1ST performance are leaders in BMW diesel ecu remapping with stage 1,2 and 3 remaps available for most models of BMW. For Diesel BMW’s we can also provide DPF and EGR solutions if you are experiencing issues with your dpf filter or egr valve. If you have

1ST Performance is The authorized Powerflow dealer for Norwich… We are your 1st stop for power and performance in Norwich.  We can design and build any exhaust for any make and any model normally for less than the cost of the main dealer dependant upon your spec. We can build exhausts to race specification with

We have seen our fair share of audi tt’s here at first performance but here is one we have seen recently. We did a full backbox delete and used the stock tips for that sleeper look. So when your sitting behind this audi tt you’ll never know its been modified visually without seeing under the

Porsche boxter custom built exhaust system by 1st performance Norwich. Check out this stunning custom built exhaust system made to the clients spec and requirements by 1st performance in Norwich.

1st Performance in Norwich have a brand new Bender for all exhaust work making precise bends to create the perfect exhaust system for our customers.

This Astra VXR customer was looking for something a little different. This quad system was custom built for this particular Astra VXR using full stainless steel we managed to create a unique looking system with a perfect sound track to match. Custom made powerflow exhausts based in Norwich 1st performance, Norfolks leading exhaust specialists and

Porsche exhaust Norwich by 1st Performance, This custom porsche exhaust system was built using powerflow norwich at 1st performance. Have look below to how it turned out. Need we say the customer was more than impressed with his new lease of life and that sound track that flowws you down the road.