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Anyone with and performace upgrades?

6122 Views 4 Replies 4 Participants Last post by  Desy F
just curious if anyone has done any upgrades, tuning, exhaust intakes, etc?
and if so any comments on your mods?

I saw this on ebay, sounds pretty quiet.....

Magnaflow 15498 Stainless Cat Back Performance Exhaust System Buick | eBay
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I have a few... full intake, down pipe, cats removed, borla cat back exhaust, tune, 4 inch custom ETS intercooler with upgraded piping, upgraded breaks. still working on a tune and meth. injection
there are two pics in the "picture portion" of this cite, one of the whole car and one of the ETS front mount install.
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