The exhaust system is far more than just a noise-maker—it plays a critical role in determining an engine’s performance. Designed with the principles of fluid dynamics, acoustics, and chemistry, the ...

With more power, enhanced handling and a truly awesome exhaust the 2026 Bentley Bentayga Speed is an easy car to become ...

In both TDMA systems, a heater was located in the aerosol path between the first and second DMAs. Diesel exhaust particles that were size-selected in the first DMA were passed through the heater, and ...