collinedw

hey guys I was looking at a stock 2013 Camaro ZL1 exhaust to fit on my ISF bc it has straightpipe vacuum cutouts in the mufflers. would this vacuum system work on the ISF???? and if so, HOW????

Thanks

nickj718

iTrader: (1)

I would imagine its totally possible. I bet you could even piggy back it off the intake flap

ISFTOMMY

is this the opposite of regular exhaust with cutouts ?

flowrider

iTrader: (9)

There are two vacuum exhaust systems available for the ISF. One is made by PPE, and I have it, and luv it

https://www.clublexus.com/forums/is-...e-muffler.html

The other made by GTHaus:

https://www.clublexus.com/forums/is-...exus-is-f.html

The Meisterschaft is not a true dual system as is the PPE is and it's an axle back system that utilizes only one vacuum valve. GTHaus has rectified this with their exhaust for the RCF which is a true dual system. It's quite expensive.

Lou