Re: NOISY ENGINE!!!
could be a bad catalytic converter. broken catalyst inside could be plugging the exhaust causing god awful racket and terrible gasmileage, as well as setting off your o2 sensor code. the downstream sensor is there to monitor the health of the cat, so maybe its telling you something....
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06 Touring Edition NA/Auto. Airaid intake, Magnaflow Stainless cat-back exhaust, Taylor Thundervolt plug wires, rear lowered 1.75" with H&R Springs.
Yep, buying parts I cant afford with money I dont have to impress people I dont like anyways.
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