CST 10 is the first Quattrini 210 TV expansion chamber exhaust to
come to market. The CST 10 is similar to the CST 3 and 4 pipes in it
been a low end torque pipe but still producing good BHP. This
produces maximum BHP and torque around 6000 RPM but with a power and
torque band running from around 5500 to 7000 RPM. Not only that but
they are Hand Made here in Britain! Looking for the only expansion
exhaust on the market and coming from a developer that produces some
of the best exhausts on the market then this is pipe for you!