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BMW M4 F82 - EGO-X Ø 70MM DUPLEX CAT BACK EXHAUST SYSTEM
Item #: [HGBXAGABMW02]
Manufacturer: HG-MOTORSPORT

CHF3199.00

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Available Options:

Tailpipe Bull-X:

HG-MOTORSPORT / EGO-X

Ø 70mm Cat Back Duplex Exhaust System with Flap Control
Material: Stainless Steel
Item #: HGBXAGABMW02

to fit

Make & Model: BMW M4 Coupe
Engine(s): 3.0 Bi-Turbo 317kW & 331kW Competition (non OPF models only)
Model Year: 04.2014 - 08.2018
Tail Pipe & Diameter: Please select your preferred tailpipe option (see image for details)

Remarks:

This EGO-X exhaust system for BMW M3 and M4 is handmade in 2.75 inches.

Due the driving, you can control the valve. If your vehicle has Drive Select (MMI), the control is available throughdrivers control panel. For vehicle without driver select we deliver a black button. The button glows in red, green, blue or white.

Light on: Valve closed, Light off: Valve open.

Generally, the Bull-X Tronic Control Unit offers two options for control:

Sport (Dynamic, Race): the flap is always open, except when standing
Comfort mode (the flap opens from 75% open throttle position, otherwise the flap is always closed)

Note: A subsequent manipulation of the power supply from the control unit by means of a switch will invalidate the operating permit, since the flap would thus be open when stationary. According to ECE directives in Germany, the flap is not allowed to be open in the stand.

This exhaust system has a type-approval, so it can be moved free registration on the road. The entire system consists of absorption silencers without chambers, and is manufactured in the TIG welding process.

They are perfect for production vehicles and for vehicles with performance engines.

Technical details