How much power does a 3in cusco highflow cat rob vs a test pipe on a car with cams
How much power does a 3in cusco highflow cat rob vs a test pipe on a car with cams
im looking to add cams in my evo right now im at 310 and 314tq with the buschur 3in w/ highflow im wondering how much difference it will make going to a test pipe when i do my cams.
the stock cat robs soo much power its not even funny, i would suggest a ultimate racing 3 test pipe. i bought one i feel a bit of a power increase with it. i feel it was worth the money.
