--- title: "GON-100EG: the oval exhaust gas extraction nozzle" description: Discover the GON-100EG oval exhaust gas extraction nozzle. Ideal for integrated exhaust systems, featuring an internal clamp, a Viton seal and a probe hole. image: https://blog.worky-italy.com/hubfs/coverblog_Worky_2025_GON-100EG-excellence-exhaust-gas-extraction-nozzles_v1.0-1.png --- - [Products](https://www.worky-italy.com/en-us/products/) - [Company](https://www.worky-italy.com/en-us/company/) - [Sectors](https://www.worky-italy.com/en-us/#settori) - [Services](https://www.worky-italy.com/en-us/services/) - [Vehicle Exhaust Extraction](https://www.worky-italy.com/en-us/vehicle-exhaust-extraction/) - [Sanding dust extraction](https://www.worky-italy.com/en-us/dust-extraction/) [![WORKY](https://blog.worky-italy.com/hubfs/Images_DEA_Worky_November2024/Images/Logo-Worky-bianco-1.svg "WORKY")](https://worky-italy.com/en-us/) - [Blog](https://blog.worky-italy.com/en-us/) - [Contacts](https://www.worky-italy.com/en-us/contact/) - [Work with us](https://worky-italy.com/en-us/work-with-us/) - [English - United States](https://blog.worky-italy.com/en-us/automotive/gon-100eg-the-oval-nozzle-for-exhaust-gas-extraction) - [Deutsch – Deutschland](https://blog.worky-italy.com/de-de/automotive/gon-100eg-die-ovale-absaugdüse-für-abgase) - [English - United Kingdom](https://blog.worky-italy.com/en-gb/automotive/gon-100eg-the-oval-nozzle-for-exhaust-gas-extraction) - [Italiano - Italia](https://blog.worky-italy.com/it-it/automotive/gon-100eg-la-bocchetta-ovale-per-laspirazione-dei-gas-di-scarico) - [Fluid Distribution](https://www.worky-italy.com/en-us/fluid-and-energy-distribution/) - [Welding Fume Extraction](https://www.worky-italy.com/en-us/welding-fume-extraction/) [![WORKY](https://blog.worky-italy.com/hubfs/Images_DEA_Worky_November2024/Images/Logo-Worky-bianco-1.svg "WORKY")](https://worky-italy.com/en-us/) - [Fluid distribution](https://www.worky-italy.com/en-us/fluid-and-energy-distribution/) - [Welding Fume Extraction](https://www.worky-italy.com/en-us/welding-fume-extraction/) - [Abgas-absaugung](https://www.worky-italy.com/de/abgas-absaugung/) - [Vehicle Exhaust Extraction](https://www.worky-italy.com/en-us/vehicle-exhaust-extraction/) - [Products](https://www.worky-italy.com/en-us/products/) - [Company](https://www.worky-italy.com/en-us/company/) - [Sectors](https://www.worky-italy.com/en-us/#settori) - [Company](https://www.worky-italy.com/en-us/company/) - [Blog](https://blog.worky-italy.com/en-us/) - [Contacts](https://www.worky-italy.com/en-us/contact/) - [![](https://worky-italy.com/wp-content/uploads/flags/Flag_of_the_United_States.png) English - US](https://blog.worky-italy.com/en-us/) - [![](https://worky-italy.com/wp-content/plugins/sitepress-multilingual-cms/res/flags/de.svg) German - Germany](https://blog.worky-italy.com/de-de/) - [![](https://worky-italy.com/wp-content/plugins/sitepress-multilingual-cms/res/flags/it.svg) Italian - Italy](https://blog.worky-italy.com/it-it/) - [![](https://worky-italy.com/wp-content/plugins/sitepress-multilingual-cms/res/flags/en.svg) English - UK](https://blog.worky-italy.com/en-gb/) - Home - [Blog WORKY Automotive](https://blog.worky-italy.com/en-us/automotive) # GON-100EG: excellence in exhaust gas extraction nozzles 01/20/2026 [exhaust gas extraction](https://blog.worky-italy.com/en-us/automotive/tag/exhaust-gas-extraction), [exhaust fume extraction](https://blog.worky-italy.com/en-us/automotive/tag/exhaust-fume-extraction), [exhaust extraction systems](https://blog.worky-italy.com/en-us/automotive/tag/exhaust-extraction-systems) 2 Minutes GON-100EG: the oval exhaust gas extraction nozzle 3:45 In garages, when working on cars with exhaust tailpipes built into the bumper, the right choice of exhaust gas extraction nozzle becomes a determining factor. The technical answer to these requirements is the GON-100EG model, the result of advanced research and development work, specially designed to fit the aesthetic configurations of cars and offer high performance without compromise.   ## Oval design and configuration for dual exhaust pipes The main special feature of GON-100EG lies in its evolved shape. It is an oval rubber nozzle, characterised by a suction head measuring 210 x 105 mm. **This shape is designed to interface perfectly with exhaust tailpipes built into the bumper, which are increasingly common on sedans and SUVs**. Moreover they often feature a dual exhaust with wide and oval pipes. **In this context, the** [**"GON-100EG**](https://worky-italy.com/en/vehicle-exhaust-extraction/nozzles/gon-eg/)**nozzle is normally used in pairs via a Y-connector**. This configuration allows the two tailpipes, which are located on opposite sides of the bumper, to be attached at the same time, ensuring that exhaust gas extraction is total and balanced.  [![CTA C1 - orizzontale (gas di scarico) - EN - gennaio 2025](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/26256811/interactive-102021169605.png)](https://blog.worky-italy.com/hs/cta/wi/redirect?encryptedPayload=AVxigLKop2ZfpghP3XBSNwiFyg6Ovu0LVZtaQPjAZLwN7Du26999qskfi957oZ3Z0nRM6Ov9zocAf%2FlrR9d1Pca2IBxs951Lf4gIgn1oLeHoI4b8yEbM0A7w1500D71xvklFWw4biKrjSnOMDpNF%2FOgGbN%2BXo1yD9F861%2BEo%2B0zr1FOHUY%2BtW%2Fqqhql%2BWaL8WrffZiHw6eUlltCT7IHndr%2BbojkY710J7S3ehmqPrjzA3Rhc&webInteractiveContentId=102021169605&portalId=26256811&hsLang=en-us) ## Internal grabber system: stability and protection One of the most remarkable technical aspects of this product is its fastening system: **unlike solutions that attach externally to the exhaust pipe, GON-100EG is equipped with an internal expansion clamp**. This mechanism offers two immediate operational advantages: 1. **It respects the vehicle**: Since the coupling is inside the exhaust pipe, there is no risk of scratching or damaging the outer chrome-plating or paint of the bumper. ![gon-100eg_i5424-kNJ6tHh-l1-n1-1](https://blog.worky-italy.com/hs-fs/hubfs/WORKY/Imported_Blog_Media/gon-100eg_i5424-kNJ6tHh-l1-n1-1.jpg?width=458&height=450&name=gon-100eg_i5424-kNJ6tHh-l1-n1-1.jpg) **2.   Guaranteed stability**: The clamp uses a spring system that ensures a firm grip. The presence of specific 'teeth' allows the nozzle to anchor itself firmly inside the terminal, preventing it from slipping out due to engine vibration.   ## Tightness and safety: valve and safety net The construction quality of the extraction nozzles is also measured by the active and passive safety that they offer the system. **GON-100EG incorporates a fully hermetic shut-off valve thanks to the viton seal**. When the valve is closed, the tightness optimises the vacuum of the centralised system. When open, on the other hand, the system reveals a crucial detail: built-in protective mesh**.This barrier is essential in preventing foreign bodies from entering the extraction system**. The use of viton in the seal avoids the use of silicone and provides exceptional resistance to high exhaust temperatures, superior to standard rubber.     ## Ergonomics and 32mm opening for the opacimeter probe In addition to performance, GON-100EG has been developed with practicality in mind. **The product is very light, reducing operator fatigue, and features a 30° bend with a connection pipe for smooth connection to the hose even when the muffler is under the vehicle**. Special attention was paid to diagnostics: on the back of the nozzle is a specific 32 mm opening. This opening is sized for the insertion of the opacimeter extraction probe. **Thanks to this solution, the operator can insert the probe directly into the gas flow without having to remove the nozzle, keeping the work environment protected from toxic fumes during the entire analysis procedure.** GON-100EG brings together vehicle protection, system safety and operational efficiency. Thanks to its specific shape, the internal gripper that attaches to all exhaust pipes, the integrated protective mesh and the set-up for use on single and double car exhausts (with a special Y-connector), it is the ultimate tool for the modern garage. [![CTA C1 - orizzontale - EN - gennaio 2025](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/26256811/interactive-102020129236.png)](https://blog.worky-italy.com/hs/cta/wi/redirect?encryptedPayload=AVxigLL6GCUkMVBz8zl0bE%2BKFwrZEsDsYwVURaXitJ%2F9hdMHuPb5uGFub7FU9IgVjvi6JsQkxExt70%2B%2FqeZqs0FlI0e6DxfTR0uQfbn1hifx5v9dn7JgHJAPWK6mvdtevbXCRNlE8iIIE4oSej39nU5g%2BU%2FL2rHbC4wM2IujEu2e9szEljtIwQWQVadCDveGTTSFCkyI5ufPrfbfj1eccM1q%2B%2B4uQ1LwGueQm7U8DHDZYtmZ&webInteractiveContentId=102020129236&portalId=26256811&hsLang=en-us)   --- #### [Exhaust Gas Extraction Hoses in 2025: Models and Key Recommendations Previous Post](https://blog.worky-italy.com/en-us/automotive/exhaust-extraction-hose-models-and-tips?hsLang=en-us) #### [Portable exhaust gas extractor: the flexible solution for today’s garage Next Post](https://blog.worky-italy.com/en-us/automotive/portable-exhaust-gas-extractor-workshop-guide?hsLang=en-us) [![CTA C1 - verticale gas di scarico - EN - gennaio 2025 v2](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/26256811/interactive-102029206998.png)](https://cta-eu1.hubspot.com/web-interactives/public/v1/track/redirect?encryptedPayload=AVxigLLSN%2BOprhysqBVVPbif3ifDDbsENQTzk%2BlWUVWbiu6B3wrd7q0nj1hjR346kErnm7p2IBJXghKytBhuGIFgUDqe%2B55vE5EfZzvPNNKRP4Ws3V9BC8RDjgfisJ%2F2qtpPxUmH9Iw1OzUbiUU%2Bk5YAuMq9oHEbPggjfxL6GIa9sqp3wYYmi8YFHbr4DgZT75S39yVQBqkpiQsubgvXEIu4CMc6WDvgU1dASH4DtPKzFbep&webInteractiveContentId=102029206998&portalId=26256811) ##### Blog WORKY Automotive Subscribe to WORKY's Automotive blog and stay updated! ### Categories - [automotive (43)](https://blog.worky-italy.com/en-us/automotive/tag/automotive) - [exhaust gas extraction (42)](https://blog.worky-italy.com/en-us/automotive/tag/exhaust-gas-extraction) - [fume extraction systems (14)](https://blog.worky-italy.com/en-us/automotive/tag/fume-extraction-systems) - [car workshop (13)](https://blog.worky-italy.com/en-us/automotive/tag/car-workshop) - [exhaust fumes extraction systems (13)](https://blog.worky-italy.com/en-us/automotive/tag/exhaust-fumes-extraction-systems) ### Popular Posts 21 May, 2021 [Car workshop design: best practices for maximum efficiency](https://blog.worky-italy.com/en-us/automotive/the-best-way-to-design-a-car-workshop?hsLang=en-us) 26 Apr, 2024 [Experts’ tips on how to manage a car workshop](https://blog.worky-italy.com/en-us/automotive/experts-tips-on-how-to-manage-car-workshop?hsLang=en-us) 07 Apr, 2022 [Vehicle exhaust extraction systems: the benefits of modern systems](https://blog.worky-italy.com/en-us/automotive/exhaust-fume-extraction-benefitshslangen-us?hsLang=en-us) 25 Aug, 2025 [Exhaust Gas Extraction Hoses in 2025: Models and Key Recommendations](https://blog.worky-italy.com/en-us/automotive/exhaust-extraction-hose-models-and-tips?hsLang=en-us) [![worky](https://blog.worky-italy.com/hubfs/Images_DEA_Worky_November2024/Images/footer-Logo.svg "worky")](https://ronb33.sg-host.com/) We work alongside your business to make your work environment unique, functional and well-organised, perfectly suited to your needs. Bespoke and modern solutions that guarantee safety and functionality to maximise productivity and efficiency. #### Business Unit - [Automotive](https://www.worky-italy.com/en-us/automotive/) - [Heavy Duty](https://www.worky-italy.com/en-us/heavy-duty/) - [Bodyshop](https://www.worky-italy.com/en-us/bodyshop/) - [Industry](https://www.worky-italy.com/en-us/industry/) - [Military](https://www.worky-italy.com/en-us/military/) - [Agriculture](https://www.worky-italy.com/en-us/agriculture/) #### Prodotti - [Vehicle Exhaust Extraction](https://www.worky-italy.com/en-us/vehicle-exhaust-extraction/) - [Sanding dust extraction](https://www.worky-italy.com/en-us/dust-extraction/) - [Fluid distribution](https://www.worky-italy.com/en-us/fluid-and-energy-distribution/) - [Welding Fume Extraction](https://www.worky-italy.com/en-us/welding-fume-extraction/) ![italian factory](https://blog.worky-italy.com/hubfs/Images_DEA_Worky_November2024/Images/Logo-Made-In-Out-Italian-Factory-WORKY.svg "italian factory") Quality certified **ISO 9001:2015** ![accredia kiwa](https://blog.worky-italy.com/hs-fs/hubfs/Images_DEA_Worky_November2024/Images/Kiwa_Acfredia_Blu_SISTEMA-1.png?width=399&name=Kiwa_Acfredia_Blu_SISTEMA-1.png "accredia kiwa") Via Masaccio, 15 – Z.I. Mancasale | 42124 Reggio Emilia – ITALY P.IVA 02492210352 | WORKY © [Privacy Policy](https://www.iubenda.com/privacy-policy/10723684) / [Cookie Policy](https://www.iubenda.com/privacy-policy/10723684/cookie-policy) / [Terms and Conditions](https://www.iubenda.com/terms-and-conditions/10723684) / [Whistleblowing](https://deaworklab.integrityline.com/frontpage) ![italian-factory](https://blog.worky-italy.com/hubfs/Images_DEA_Worky_November2024/Images/Logo-Made-In-Out-Italian-Factory-WORKY.svg "italian-factory") Quality certified **ISO 9001:2015** ![accredia kiwa](https://blog.worky-italy.com/hs-fs/hubfs/Images_DEA_Worky_November2024/Images/Kiwa_Acfredia_Blu_SISTEMA-1.png?width=399&name=Kiwa_Acfredia_Blu_SISTEMA-1.png "accredia kiwa") ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Lino Di Betta", "url" : "https://blog.worky-italy.com/en-us/automotive/author/lino-di-betta" }, "dateModified" : "2026-03-27T09:46:20.738Z", "datePublished" : "2026-01-20T17:00:00.000Z", "headline" : "GON-100EG: the oval exhaust gas extraction nozzle", "image" : [ "https://blog.worky-italy.com/hubfs/coverblog_Worky_2025_GON-100EG-excellence-exhaust-gas-extraction-nozzles_v1.0-1.png" ], "mainEntityOfPage" : { "@id" : "https://blog.worky-italy.com/en-us/automotive/gon-100eg-the-oval-nozzle-for-exhaust-gas-extraction", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://blog.worky-italy.com/hubfs/WORKY/Logo/logo-facebook.png" }, "name" : "DEA+RO&Co S.pA." } } ```