This EGO-X exhaust system for the BMW M3/M4 Competition is hand-built using TIG welding and consists of absorption silencers without chambers. The pipe diameter is 3 inches (76 mm).
Technical details:
- Pipe diameter: 3″ (76 mm)
- Pipe material: stainless steel
- Absorption silencers: hand-built
- Cat-back
- TIG welded
Contents:
- Exhaust system from the catalytic converter back
- Exhaust tips (available as an option; 2 with a 63 mm connection and 2 with a 76 mm connection are required)
- Fitting instructions
- Fitting hardware
- Adapter wiring harnesses for connecting the original valve motors; the motors must be transferred from the OEM exhaust system
Road use: The exhaust system has ECE approval and is approved for use on public roads.
Suitable for: BMW M3 VII (G20/G21/G80/G81), BMW M4 II (G82).
Manufacturer’s vehicle data
- EGO-X Abgasanlage BMW M3/M4 inkl.Competition G80/G81/G82 (mit ECE)
Original product name by HG Motorsport (»z.B.« = e.g.). Please check model, year and engine of your vehicle before ordering; if in doubt, contact us and we will check for you.
Approval
This part has a European ECE / EC approval; the document is included. Please check that the approval covers your vehicle and engine before fitting.

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