All our custom exhausts are free-flowing, that means there are minimal restrictions within our exhaust silencers. Your standard exhaust system will have restrictions within the exhaust boxes, these are known as baffles & chambers.

This type of exhaust box reduces the sound level with intersections & sound absorption material. This gives a negative effect on the traveling direction speed of the gases, causing them to slow down and delay the process, hence the performance gains with our free-flow exhaust.

Our systems are built in house, using high grade stainless steel, so it is extremely durable and built to last.

This system is very easy to install and is a direct fit. We can deliver to your house, garage or exhaust fitter.

It’s not just about replacing your exhaust, at MIJ we aim to achieve complete customer satisfaction. We advise & share our experience to give you a superb exhaust system with all the added benefits.