Part #: 51-11473
Want more power? During testing aFe's intake system squeezed out 27 max horsepower, 34lbs. x ft. torque and out-flowed the factory intake by 98%. The Stage 2 system includes a durable 16 gauge, powder-coated heat shield; this air intake system features a washable/reusable conical air filter. This intake system also features a heat-insulating molded plastic tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. One-piece heat shield requires little or no assembly and the filter is constructed with 100% polyurethane for long life and multiple cleaning cycles. Choose from a Pro Dry S dry filter or high performance Pro 5 Oiled filter. Direct more fresh cool air from your BMW 135's center/nose grills to the intake with the optional aFe D.A.S. (Dynamic Air Scoops) included in the 73 kits. These two "scoops" install behind your front grills to direct more airflow into the factory intake snorkel. The scoops are a direct bolt-in install, and include installation instructions and required hardware.
Any returns for an exchange or refund will be allowed within 30 days from the receipt of your order and must be authorized prior to shipping with an RMA Number (Return Merchandise Authorization). To receive your return instructions and RMA# please use our online form under Returns and Exchanges! Once you receive your return instructions please ship out the item at your earliest convenience and provide the tracking number to your customer service rep. The customer will be responsible for all shipping fees. Before shipping your product back please make sure you package it up exactly how you received it and in all of its original packaging. All items must be in brand new and resalable condition. Once the item is received it will be inspected and a credit will be issued accordingly. All returns are subject to a 15% restocking fee. Any returns received without an RMA# will be charged a restocking fee and any shipping fees associated with the return. An item that does not ship directly from IIR's warehouse is considered a "special order" item and no returns will be authorized.