Roush exhaust question?
05-09-2010, 04:06 PM
#1
5th Gear Member
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Join Date: Apr 2010
Location: California
Posts: 2,016
Roush exhaust question?
So I have a ROUSH Extreme performance exhaust system on my 09 GT/CS, and my question is if in the picture on the web site (below for link to product), if in the middle of the pipes where it seems to get bigger, if those are high flow cats or what?
http://store.roushperformance.com/detail.aspx?ID=1133
http://store.roushperformance.com/detail.aspx?ID=1133
05-09-2010, 06:27 PM
#4
1st Gear Member
Join Date: Jan 2010
Location: Kentucky
Posts: 132
No. If that exhaust system was all that was added to your car you should still have the original cats on your car. That system does not delete your factory cats. It bolts up after your factory cats keeping them in place.
05-09-2010, 08:23 PM
#5
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Join Date: Apr 2010
Location: California
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oh okay great! Thanks, thats a relief! Thought I'd have to dig into my new shifter fund. If I added long tube headers, then i'd have to worry about passing emissions right?
and yes that and a CAI are the only performance mods.... yet. thanks!
and yes that and a CAI are the only performance mods.... yet. thanks!
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