Maserati GranTurismo S Exhaust Backboxes Tailpipes

conaero

Forum Owner
Messages
34,631
They will fly off the shelf. If anyone on here has the 4.2 and is considering buying the, it's quite easy to rig up the vacuum system to the sport button so you can control the valves in the exhaust.

So you know,without vacuum to the rear boxes, the valves will be closed. You could mod them very simply to have them forced open, but if it were me I would have the vacuum rigged up. You could raid a salvage GS for the pates, it's just some rubber pipe and a solenoid.
 

DickLovettMaserati

SPONSOR: Dick Lovett Sporting
Messages
48
On the Granturismo's, without vacuum the valves are open, which is why when you first start them up they are noisier whilst the vacuuum builds up and closes the valves.

Goos price on those exhausts though...
 

DickLovettMaserati

SPONSOR: Dick Lovett Sporting
Messages
48
Correct, we have had a few in recently that have had the vacuum pipe disconnected.

Whilst they do sound aewsome it is good to be quiet sometimes........
 

conaero

Forum Owner
Messages
34,631
Indeed, its a feature I like on the Maseratis. Sneak in late at night....sort of stealth mode!
 

lozcb

Member
Messages
12,566
Stealth Mode, i think they need a button on the dash labled 'Stealth Mode'...........
Worth putting it forward to Spa then Alan ,hahaha, any chance you could have a word with Carly ............... let her know how well and wide the forum is , just spoken with her this morning



regards loz