Will an Si Muffler fit on a Gen 3?

 

Not without modification.

 

With enough money, you can make almost any exhaust fit.

Is there a particular reason why you want that specific exhaust to fit a GK?

 

the tanabe medallian exhast is a nice dual outlet unit , let me guess , you've gotten a hold of an si muffler ? would be alot of work , not alot of space under there .
the stock muffler is pretty compact

 

one guy pulled it off


(I believe it involves customization)

 

Thanks for the responses. I'm going to pass on the Si Muffler. I'll take a look at Flowmaster and Borla.

 

or buy my titanium exhaust:

https://www.fitfreak.net/forums/3rd-...k-exhaust.html

 

i like the catted RV6 alot but it doesn't seem like it'll be ca. or n.y. legal . i'm in n.y.

 

Shouldn't have a problem in NY. Just to be safe, you can run an oxygen sensor spacer. I've used these with test pipes (no cat at all) and never had an issue on any of my cars in the last 10 years.

 

wouldn't set off a code ? i have to look into this

 

Even if it doesn't set off a code, if you're caught you're committing a federal offense with massive penalties.

 

looks like alot of mixed reviews on the O2 spacer

 

It just isn't worth it. Leave the OEM downpipe alone, if you want to change the sound just buy an axleback.

 

IMO.... the rv6 does make a catted version which has a o2 sensor spacer and it wont bring up a code since that code is triggered by messing around with the egr system.... not the o2 sensor....ive had it mounted for about 4-5 months now with the stock b pipe and Tanabe Medallion axle back and have had absolutely NO problems or codes...