Looking to upgrade to an cold air intake and throttle body spacer on my 8.1 gas motor i knw its bot a diesel any thoughts or suggestions will it help or am i wasting my time upgrading ive already put an k&n filter in the airbox .any suggestions or advice will help..this is a 2006 chevy 2500 HD with an allison transmission
Cold air intake for 8.1 gas motor
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