Pro 5 R Stage 2 Intake System

Offers fitment for US and Euro MAF, whopping 20hp and 25 lb ft of torque gain
Mfg Part #
ECS Part #
Previous Revisions
51-10171 54-10171 54-11362
$390.00 (17% off MSRP)
Free Shipping Eligible Free Shipping Eligible
In Stock

Product Details

This air intake system produces up to 20 horsepower, 25 lbs. x ft. torque and out-flows the factory intake by 80%. Included in this system is a washable/reusable "oiled" conical air filter that uses five layers of progressive weave media for maximum air flow. The filter is constructed with 100% polyurethane for a long life and multiple cleaning cycles. This intake system also features a rotomolded tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. This intake system incorporates a unique coupling that smoothens the air transition into the intake tract, and also allows this kit to fit on both US and EURO Mass Air Flow Sensors. A one-piece black powder-coated heat shield requires little to no assembly for a hassle free installation.

5" Tall Conical Filter: This intake utilizes a huge, 5" tall conical Pro 5R performance air filter for maximum flow. This 5-layer progressive, oiled cotton gauze air filter provides maximum flow for increased horsepower and torque.

One-Piece Filter Housing: The air filter is housed in a one-piece, black powdercoated 16-gauge heat shield that keeps warm engine air out for maximum performance. This one-piece heat shield uses factory mounting locations and comes with all hardware for a hassle-free installation.

Compatible w/ Aftermarket HIDs: This system was designed to clear larger style HID headlight housings.

Fits Both US & EURO MAFS: A unique MAF sensor adaptor is used to adapt both US and EURO MAF Sensors without having to change the intake tube

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E36 325i All
BMW E36 325ic All
BMW E36 325is All
BMW E36 328i All
BMW E36 328ic All
BMW E36 328is All
BMW E36 M3 All
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.
BBB Accredited Business We accept PayPal payments Verisign Secured Trust Guard Certified Red Castle Defended Logo Control Scan
Show Desktop Version
New to ECS Tuning?

Sign up, and be the first to receive exclusive online offers and discounts.