aFe Momentum GT Pro 5R Cold Air Intake System 11-13 BMW 335i E90/E87 I6 3.0L (N55) Exhaust- Mufflers & Tips>Axle Back This cat-back exhaust system is

This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability

An Exhaust Gas Temperature (EGT) port is incorporated into each manifold for easy installation of gauges or testing equipment

high-density polyethylene intake tube ensures proper mass air flow calibration

An Air Lift exclusive product

PSIa pressure sensors are required if you wish to measure vacuum

aFe Momentum GT Pro 5R Cold Air Intake System 11-13 BMW 335i E90/E87 I6 3.0L (N55) Exhaust- Mufflers & Tips>Axle Back This cat-back exhaust system isWant more power out of your N55? The Momentum GT Pro 5R Cold Air Intake is the best system for creating power, airflow, and maximizing performance. This system provides a +26% air flow increase over stock, allowing the car to breathe to its best ability. The Pro 5R filter consists of an oiled 5 layer mesh cotton gauze media for maximum performance and filtration. The Pro 5R maintains a 98. 6% efficiency rating, allowing high air flow and optimal