How do I make my car quieter without plugging it up??

[BlackVert]

Alone they provide as much silencing as most muffles but provide practically zero back pressure.

that is the part i focused on

 

[nmcgrawj]

If they really did that, wouldn't this technology be more popular? What testing is he using to make these claims?

 

[Adam95GT]

back pressure isnt a bad thing... this is why we all dont have a 6'' exhaust on our cars... the expansion slows down velocity and the air cools quicker due to the larger surface area

 

[Venom351R]

Just put cats on it.

 

[Pokageek]

Read back further Venom. Cant do that.

 

[nmcgrawj]

Put some dynomax bullets on the collectors and some twister mufflers before the corsas.

 

[Adam95GT]

ear plugs?

 

[Venom351R]

Read back further Venom. Cant do that.

ummm that sucks, sounds like you have quite the situation

 

[Pokageek]

ear plugs?

Its more that when I get ON it, it attracts unwanted attention. It doesnt hurt the ears or anything. The corsas do a good job with the drone. I'll eventually try the twisters or get an expensive evac kit..or inexpensive.