Quote:
Originally Posted by Stl-986
That filter did nothing to add any performance. All the mods you made wont make any changes to the way the car runs or drives, including the exhaust. Placebo effect completely.
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As I stated

in addition if it is an oil type air filter- as microscopic oil coated dirt particles begin to stick to the MAF it(the MAF) will give false readings and the engine will begin to run rich. And progressively get worse.