Re: Check engine Light
the downstream O2 sensor is there to monitor the health of the catalytic converter. a plugged cat will definately bog down your motr while cruising and will choke out the car while stopping.
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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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