![Straight EXHAUST for F82-M4](http://laptorr.com/a/l/en/cdn/shop/articles/report49a_{width}x.jpg?v=1566270346)
Straight EXHAUST for F82-M4
FBMW F82-M4 exhaust development has started.
As the first step of development, we fabricated a middle pipe and straight rear silencer and took data on engine characteristics.
We did a test run, but the exhaust sound was not product-ready in this condition.
We are developing the product to be able to handle the expansion of tuning by testing with boost pressure of 2.0K or more.