Aston Martin DB9 Vanquish S rear box, I was going to modify the silencer on the DB9 to produce a better louder sound when the valves are open but not changing the sound in quiet mode, however I came across abettre option, using a Vanquish S exhaust backbox instead. My exhaust is decatted (secondary cats…
Tag: exhaust
Upgraded Aston Martin V12 Exhaust
Upgraded Aston Martin V12 Exhaust,tThe standard V12 Aston Martin exhaust sounds great already, but it can be improved upon. Firstly with a decat and then with an X-pipe. Decat My car came already decatted and remapped. The standard exhaust comes with 6 catalytic converters, 4 in the manifold and 2 secondary cats under the car….
Aston Martin 3 way switchable Exhaust Valve
Aston Martin 3 way switchable Exhaust Valve, most modern Aston Martins have a valve in the exhaust, this automatically switches between valves open (loud) mode and valves closed (quiet) mode depending upon RPM. Most people know of the infamous fuse 22 (15 on later cars) which changes the exhaust to loud permanently, (removing fuse 22…