Sistema Larini 'Gruppo N' con Activelve

Larini Systems is one of the world’s finest resource for high performance, classic and sports car stainless steel exhaust systems. Every Larini System is a combination of precision engineering, aircraft-grade stainless steel and elegant design. A Larini System is the natural choice for anyone looking to improve on the aesthetics, acoustics, or longevity of their current exhaust system.

This system is designed for the Lotus Elise and Exige with 4 cylinder Toyota Engine, except for the CUP Elise. It’ll bring the car alive producing more a nice and burbly noise which your Elise or Exige should have had in the first place!

To meet with nowadays Trackday noise standards, cars have to be rather quiet. A lot of people experience this as annoying as they would rather hear the car producing more noise, but if you do Trackdays, you simply can’t.

To resolve this, we’ve asked Larini to build a system which can be switched from loud to quiet while driving. This system is operated by vacuum.
To be able to control the valve, we’ve designed a valve controller kit which you can order as an option.

We’ve done a quick measurement on our test vehicle and found the noise level to be approx. 95dB static at 6000RPM with the valve closed and 100dB with the valve open.