Quote:
Originally Posted by 03glgold
What are the advantages of high flow cat over oem...also would 2.25 piping still have the ability to compensate a small supercharger if the car ever got one
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high flow cat will gain you a few more hp. no, you need to go minimum of 2.5 if you plan on a supercharging project.
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3rd alero- 02 GX 2.2 5sp coupe. drove for 3 years 55,000 miles. Sold for a kids first car, and missed
01 Intrigue GX
2016 Chevy SS, Jet Black
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