2JR introduces the best intake plenum for your 1st gen QR with custom CNC milled throttle plates, machined and decked head surfaces to maximize power and gains while providing no ECU fault codes or issues. Huge mid range gains with excellent top end performance. No tune is required. For both NA (low and high comp) and forced induction applications (up to 20psi). Expect quicker throttle response and improved driveability. Both on and off the street. Includes a new high-capacity fuel rail and all hardware necessary for a complete install. Optional is our 2JR 1-piece Moto-style cold air intake. Save over $45 when you purchase both together.