English - UK
Italian - Italy
German - GermanyThe automotive industry is evolving at a rapid pace, and standardised solutions that worked well a few years ago are no longer always effective.
When exhaust gases are not properly conveyed because the nozzle cannot connect to the tailpipe, or cannot remain correctly positioned near it, the power of the extractor and the sizing of the system become almost irrelevant. Toxic gases can escape the extraction flow and remain in the working environment, putting technicians at risk.
This is why research and development are redefining vehicle exhaust extraction nozzles: they must adapt to new exhaust geometries, protect vehicle bodywork and ensure effective capture at source.
From the 1990s to today: the hidden revolution in exhaust pipes
Until a couple of decades ago, most vehicles had visible, protruding metal exhaust pipes. In many cases, a traditional nozzle with a clamp was enough to connect the extraction hose and capture the fumes directly at the outlet.
Today, manufacturers have different priorities. Aerodynamics, thermal insulation of plastic components and vehicle aesthetics have transformed the exhaust tailpipe into a design element. Workshops now regularly deal with downward-facing exhausts, decorative outlets integrated into rear bumpers, hidden tailpipes and shaped silencers designed to conceal soot generated during DPF regeneration cycles.
For service centres, this creates a practical challenge: the exhaust outlet may still be present, but it is often harder to access, harder to clamp and more delicate to approach without risking damage to the vehicle.
Why the nozzle is the heart of the extraction system
The basic principle of fume extraction is capture at source. If the nozzle cannot remain connected to the exhaust pipe, or cannot convey the gases towards the extractor, carcinogenic gases and particulate matter may disperse before they enter the flexible hose.
Without an effective connection or capture point, the rest of the system cannot perform properly. Hose reels, flexible hoses, ducting and extraction fans all depend on the first component in the chain: the nozzle.
For this reason, choosing the right exhaust gas extraction nozzle is not a secondary detail. It is a decisive factor for system performance, workshop safety and daily usability.
The WORKY approach: solutions for every exhaust geometry
To respond to the latest vehicle design challenges, WORKY has developed a range of nozzles and extraction solutions designed to adapt to the vehicles that enter modern workshops every day. The aim is to guarantee effective capture, protect the bodywork and reduce the need for improvised adapters.
Solutions for hidden exhausts
When the exhaust pipe does not provide a clear gripping point, free-standing systems can be positioned behind the vehicle, close to the real outlet. This allows the extraction point to capture the fumes without touching delicate plastic components or relying on decorative exhaust trims.
Advanced fixing systems with less stress for the operator
To make nozzles easier to use in daily operations, WORKY offers grip clamps, mechanical clips and nozzle configurations that can be completed with a 30-degree bend. These solutions help technicians position the nozzle more quickly and securely, even when the tailpipe is angled or partially concealed.
Nozzles for sports cars and double exhausts
Sports cars and modern performance vehicles often feature double exhausts, sometimes with outlets integrated into the bumper or positioned in a way that makes external clamping difficult.
Oval nozzles with internal expansion clamps, such as the GON-EG model, anchor from inside the tailpipe. This helps secure the nozzle while reducing the risk of scratching or damaging the external surface of the exhaust.
The GTL Touchless arm: a future-proof approach
The GTL series of self-supporting touchless arms is designed to convey exhaust gases without physically touching the vehicle. The arm is positioned behind the car and captures the flow without contact.
This approach offers three key advantages for multi-brand workshops: no scratches on the vehicle, less time spent changing adapters and a more universal solution that can respond to future exhaust designs.
Which solution fits which challenge?
| Vehicle exhaust challenge | Recommended WORKY approach | Main benefit |
| Hidden or decorative exhaust outlets | Free-standing nozzle systems positioned behind the vehicle | Captures fumes without relying on plastic trims or decorative outlets |
| Angled or partially concealed tailpipes | Grip clamps, mechanical clips and 30-degree bend configurations | Faster and more secure positioning |
| Sports cars and double exhausts | Oval nozzles with internal expansion clamps, such as GON-EG | Secure anchoring with reduced risk of external scratches |
| Multi-brand workshops with varied vehicle designs | GTL Touchless self-supporting extraction arms | Universal, contact-free capture with fewer adapters |
Why this matters for workshop safety and productivity
Modern vehicle exhaust extraction is not only about airflow. It is about making sure the airflow starts in the right place. If fumes escape before they enter the hose, the workshop may still be exposed to harmful gases even if the extraction fan is correctly sized.
An adaptable nozzle system helps workshops achieve three practical results:
- Improved safety: gases are captured closer to the source, reducing dispersion into the working environment.
- Better productivity: technicians spend less time searching for the right adapter or trying to stabilise an unsuitable nozzle.
- Greater protection for vehicles: contact-free or carefully engineered fixing systems reduce the risk of scratches, pressure marks or damage to bumper-integrated exhaust areas.
A small component with a major impact
In a vehicle exhaust extraction system, the nozzle may appear to be a small accessory. In reality, it is the interface between the vehicle and the entire extraction system.
As vehicle design continues to evolve, workshops need extraction nozzles that are just as flexible: capable of adapting to hidden outlets, downward-facing pipes, double exhausts and delicate bodywork. This is where WORKY combines technical design, workshop experience and a wide product range to support safer and more efficient operations.
Frequently asked questions
Why are old exhaust extraction nozzles not always suitable for modern cars?
Modern vehicles often feature exhausts integrated into bumpers, double outlets, downward-facing pipes or hidden tailpipes. Traditional nozzles may not be able to clamp securely to these geometries, allowing toxic gases to escape into the workshop.
How can exhaust gases be extracted if the tailpipe is completely hidden?
When the real exhaust outlet is hidden or when the visible outlet is only decorative, free-standing nozzles or touchless extraction arms can be positioned behind the vehicle. These systems capture fumes close to the source without physically attaching to the bumper or plastic trim.
What is the advantage of a touchless exhaust extraction arm?
A touchless arm captures the exhaust flow without contacting the vehicle. This reduces the risk of scratches, speeds up positioning and makes the system suitable for many different vehicle models without changing adapters each time.
Which nozzle is suitable for sports cars or double exhausts?
For sports cars and double exhausts, oval nozzles with internal expansion clamps can be a suitable option. They anchor from inside the tailpipe and help avoid damaging the external surface of the exhaust.
Can one workshop system handle different exhaust geometries?
Yes, provided the system is designed with the right range of nozzles, adapters or touchless arms. WORKY supports workshops with solutions that can be tailored to different vehicle layouts and daily operating requirements.
