NRP E9X M3 Double-X Mid-Pipe (E90,E92,E93)

Maximize Performance

The NightRunners Performance E9X M3 Double-X Mid-Pipe removes the restrictions of both the primary and secondary catalytic converters, allowing for unrestricted exhaust flow and peak performance. This design is intended for off-road use only, delivering significant horsepower and torque gains that enhance your driving experience.

Lighter Than Factory

Our mid-pipe is lighter than the factory unit, reducing overall vehicle weight and improving performance and handling.

Exceptional Sound Quality

The Double-X configuration of our mid-pipe provides superior exhaust scavenging, enhancing both performance and sound. This configuration delivers a refined, very nice sounding tone that sets it apart from other mid-pipes on the market. Experience a smoother and richer exhaust note that enhances your driving pleasure.

Precision Fit

Designed using state-of-the-art 3D scanning and prototyping technology ensures that all of our mid-pipes fit just like OEM components do.

Superior Construction

Constructed from high-quality T304 stainless steel, this mid-pipe features precision TIG welds for maximum strength and durability, ensuring long-lasting performance and resistance to corrosion. Fully mandrel-bent tubing ensures maximum exhaust flow, further enhancing performance.

Completely Bolt-On

The NightRunners Performance E9X M3 Double X Mid-Pipe is completely bolt-on with factory-style flanges, requiring no cutting for installation. It easily installs onto all systems that use factory-style fittings, providing a seamless upgrade experience.

**WARNING:**

This mid-pipe is for OFF ROAD USE ONLY. Using this product will result in a check engine/service engine soon light. Federal and many state laws prohibit the removal, modification, or rendering inoperative of any part or element of design affecting emissions or safety on motor vehicles used for transporting persons or property on a public street or highway.