EGO-X exhaust system for the Cupra Leon KL saloon
Maximum sound. High-quality workmanship. Perfect fitment.
The EGO-X exhaust system for the Cupra Leon KL saloon was developed to unlock the vehicle’s full sound potential. The large 3.5″ (89 mm) pipe diameter and flow-optimised design produce a powerful, sporty sound with a particularly emotive character. Manufactured using precise TIG welding and equipped with hand-built absorption silencers, this system delivers outstanding quality, an accurate fit and maximum performance.
Suitable for the following vehicles
- Cupra Leon KL saloon
- Engine code: DNPA
- Power: 180 kW / 245 PS
Valve system
This EGO-X exhaust system is equipped with an electronically controlled exhaust valve.
- Sound-level control according to the driving mode
- Comfortable for everyday driving, uncompromising when open
- Perfect balance between comfort and performance
Technical details
- Pipe diameter: 3.5″ (89 mm)
- Material: stainless steel
- Absorption silencers: hand-built in-house
- Design: cat-back
- Manufacture: TIG-welded
Product benefits
- Powerful, sporty sound
- Flow-optimised design for the best possible performance
- High-quality stainless-steel construction
- Hand-built silencers
- Perfect fitment
- Developed and manufactured to the highest quality standards
Contents
- Cat-back exhaust system
- Cabling for integration into the vehicle’s electronics
- Exhaust tips (available as an optional extra)
- Fitting hardware
- Fitting instructions
- Electric exhaust valve
- SBS motor
- Bull-X Tronic control unit when selecting the ECE version
The exhaust system is supplied with a parts test report in accordance with §19.3.
Road use: ECE approval applies only when the system is combined with the Bull-X Tronic control unit and an EG-approved catalytic converter. This version is permitted for use on public roads without being entered in the vehicle documents. Versions with other control methods and/or catalytic converters are intended exclusively for track use.
Note: On vehicles with driving-profile selection, the valve can be controlled via the selected driving mode. On vehicles without this function, a control button is supplied. With the ECE version, the control unit automatically closes the valve in the areas required by the approval; the valve remains closed between 20 and 80 km/h. In Comfort mode, the valve opens while driving from 75% throttle opening, but only within the permitted ECE range.
Suitable for: Cupra Leon IV (KL1).
Manufacturer’s vehicle data
- EGO-X Abgasanlage 3,5″ EA888 Gen.4 Cupra Leon KL Limo 245 PS 5Türer
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 no ECE, ABE or Teilegutachten approval — it is intended for track / off-road use.

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