Air Intake Pipe & Filter For 89-99 Nissan 240SX S13 S14 SR20DET Air Intake Pipe Kit + Filter For 89-99 Nissan 240SX with S13 or S14 SR20DET Swap. works both for S13 and S14 Chassis, with S13 or S14 SR20DET Swap. Fits Stock SR Bottom Mount T28 Turbo, connects to Stock MAF flange and sensor, bolt on fit. Pipe is 2.5" to turbo and 3" to Air Filter. (with Air Filter).