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Hi i have a 1995 import WRX and am considering a decat pipe, if i fitted one of these would i need a re map to suit or would it still run safe without ?
thanks
Warren
yeah thats what i was hoping to avoid, just wanted to unleash a few extra ponies but did not want to risk damaging the engine
you will get over boost after fitting the decat pipe. i fitted a boost controller until i got mapped keeps the boost at a safe level! but a remapp will be the best option