Quote:
Originally Posted by tw0123
Not sure what all you got but you might need the down pipe and the donut gasket that goes from the front cross over to the down pipe collector.... after the down pipe it should bolt up to the stock exhaust with a reducer given the headers are probably 2 1/4- 2 1/2" while stock exhaust is only 1 7/8"...
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As long as you have the bolts and gaskets I believe that's pretty much it. Once they are on, your factory exhaust will have to be cut to proper length and the downpipe welded to it. Im sure you've read about the benefits of going ahead and opening up the rest of your exhaust, you'll loose some of the hp gain not being able to let all that freed up flow out after the header, but they'll still help.
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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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