EGO-X exhaust system for BMW 320i G20/G21
Maximum sound. High-quality workmanship. Perfect fit.
The EGO-X exhaust system for the BMW 320i G20/G21 was developed to unlock the full acoustic potential of the vehicle. Its large 3.5″ (89 mm) pipe diameter and flow-optimised design produce a powerful, sporty sound with a particularly emotional character. Manufactured using precise TIG welding and equipped with hand-finished absorption silencers, the system delivers high quality, an accurate fit and maximum performance.
Compatibility
- BMW 320i/420i G2x (without a factory-fitted valve)
- Engine: B48B20
- Capacity: 1998 cm³
- Power: 135 kW / 184 PS
- Version with electronically controlled exhaust valve
Valve system
The electronically controlled exhaust valve allows the sound level to be adjusted according to the driving mode. With the valve closed, the system remains comfortable for everyday driving; when open, it delivers a distinctive, sporty sound. This provides a balanced combination of comfort and performance.
Technical details
- Pipe diameter: 3.5″ (89 mm)
- Material: stainless steel
- Absorption silencers: hand-finished
- Design: from the OPF onwards
- Manufacture: TIG welded
Product benefits
- Powerful, sporty sound
- Flow-optimised design for the best possible performance
- High-quality stainless steel construction
- Hand-finished silencers
- Perfect fit
- Developed and manufactured to high quality standards
Scope of delivery
- Exhaust system from the OPF onwards
- Exhaust tips (available as an optional extra)
- Fitting hardware
- Fitting instructions
- Bull-X Tronic control unit (when selecting the ECE version)
Road use: The combination with the Bull-X Tronic control unit has ECE approval and is intended for lawful use on public roads without an additional entry in the vehicle documents.
Conclusion
The EGO-X exhaust system for the BMW 320i G20/G21 combines high-quality stainless steel construction, hand-finished silencers and modern exhaust-valve technology in a well-balanced package. It is ideal for anyone wanting to give their BMW a noticeably more emotional and sporty sound.
Suitable for: BMW 3 VII (G20/G21/G80/G81), BMW 4 II (G22/G23/G26/G82/G83).
Manufacturer’s vehicle data
- EGO-X Abgasanlage 3,5″/ 89mm BMW 320i/420i G2x (für Modelle ohne Klappe ab Werk) (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
Only the version marked “road legal” has a European ECE / EC approval (Bull-X Tronic controller with ECE or the HJS EC catalytic converter). Versions marked “no ECE, track use only” have no approval and are not permitted for road use. If in doubt about the version, contact us and we will check for you.
Exhaust tips
Exhaust tips are not included in the price. Choose matching Bull-X tips on this page in the “Exhaust tips” section next to the basket button; if unsure which fit, contact us.
Included in the price
Bull-X Tronic with ECE – road legal.
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