Here ya go...
ZZ Performance
3" bolt-in WITH a cat...$189.99 + S&H.
To have an exhaust shop bolt it in for you...probably 20-40 bucks...I wouldn't pay more than that.
Worthwhile upgrade too...as you'll notice gains not only in performance, but MPG's as well.
WBody exhaust sucks...I'd never go 2.5" on anything 3800.
Also...this is in the N/A section...noobsauce![]()
Ok, no tailpipe in mass. They connect OBD2 looking for the code and typically do visual for eGR and cat.
This is easy to fix.