4N S55 turbo kit sound compilation!!! Dyno, track, drag racing, burnouts🔥🔥

Here is a compilation from our customers testing and pushing our turbo kits to the limit!!!


All of these clips feature the sound of our F8x S55 4N tubular bottom mount kits only.



The S55 engine is known for sounding horrible. The issue from the factory is an un equal twin turbo placement resulting in two different length downpipes. This causes the horrible sound of the stock S55 engine.


We fixed this by creating a tubular equal length twin scroll single turbo manifold capable of 1,500hp. Enjoy how the S55 should have sounded from the factory🤙


Special thanks to our customers who sent us in the sound clips!!


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