[mhh]

I like the quietness of the M5 for daily driving but occasionally I'll run the car in a local road rally in the non-competitive section. Then the car is too quiet!

Is there a quick and inexpensive way to make the car's exhaust louder that won't hurt the car and can be quickly and easily reversed? (I don't want to spend a fortune as I'll update the car soon anyway.)

 

[kaninja99]

X pipes . . . v

checkout this thread. this is the cheapest and most effective way to start.

http://www.m5board.com/vbulletin/showthread.php?t=67832

 

[avlnch]

I swear taking out the charcoal filters make it sound louder & grunty.

 

[carlsturm]

get a wireless exhaust switch

http://shop.sunsetorangecreations.com/product.sc?categoryId=2&productId=5

 

[gggforce]

Quicktime performance

Quicktime performance makes an electronic dump that can be controled from inside the car that diverts your exhaust flow. http://www.quicktimeperformance.com/

 

[unfoundhorsepower]

electronic mufflers.........they are out and expensive

 

[G ///McGregor K]

ggg --
You ever seen or heard this before? Does it actually increase power, or is it just sound? Would this significantly increase sound on our cars, cutting out the mufflers? Thanks

 

[gggforce]

ggg --
You ever seen or heard this before? Does it actually increase power, or is it just sound? Would this significantly increase sound on our cars, cutting out the mufflers? Thanks

not sure but it would sound bada**