GMPP Touring Exhaust HP?
05-20-2008, 05:19 PM
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GMPP Touring Exhaust HP?
I have a Cobalt Coup with the 2.2L engine. I want to get a GMPP Touring Exhaust for it. I already have a K&N SRI. What increase in horse power can I expect if I add the exhaust system?
05-20-2008, 07:15 PM
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5 max, probably less, sorry to disappoint you, all you really get is a louder exhaust and not even that with the touring. If you really want power and noise go for a downpipe, the stock one is garbage.
05-20-2008, 07:16 PM
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05-20-2008, 09:33 PM
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5 WHP Maximum
They did a test on Redline TV where they put an injen Short Ram Intake and GMPP Sport Exhaust on a base 2.2 cobalt. The dyno results were 16 WHP but the test was done with the hood open. Close the hood and your SRI will suck in hot air and get much less HP
They did a test on Redline TV where they put an injen Short Ram Intake and GMPP Sport Exhaust on a base 2.2 cobalt. The dyno results were 16 WHP but the test was done with the hood open. Close the hood and your SRI will suck in hot air and get much less HP
05-20-2008, 10:02 PM
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If your planning on going with a header and downpipe (not ss/sc either) in the future then this is a worth while mod, if not...just my opinion but don't waste your money.
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