Course in Restoration of Classic Exhaust Systems
Online 300-hour course in restoration of classic exhaust systems. 6 modules covering UNECE Regulation No. 59 (replacement silencers), UNECE Regulation No. 51 (noise of four-wheeled vehicles) and SolidWorks. Dedicated tutor and enrolment open.
Take the controls.
Run a real engineering trade-off from this field. Move the sliders, watch the model react in real time and beat the challenge.
What you will be able to do
Analyse the design and function of the exhaust components of a classic vehicle.
Evaluate the condition of manifolds, pipes and silencers.
Repair cast-iron and sheet-metal manifolds using appropriate techniques.
Reproduce pipe sections and silencers with dimensions and materials consistent with the original.
Fit the system with flexible mountings that prevent stress and vibration.
Check the sound level against the requirements of the technical inspection.
Prepare a maintenance plan and the legal documentation for the exhaust system.
Who it's for
- Exhaust systems technician for classic vehicles who wants to specialise in Restoration of Classic Exhaust Systems.
- Custom exhaust fabricator who wants to specialise in Restoration of Classic Exhaust Systems.
- Exhaust pipe welder who wants to specialise in Restoration of Classic Exhaust Systems.
- Manifold restorer who wants to specialise in Restoration of Classic Exhaust Systems.
- Modification inspection technician who wants to specialise in Restoration of Classic Exhaust Systems.
- Type-approval adviser for historic vehicles who wants to specialise in Restoration of Classic Exhaust Systems.
- Engineering or science graduates seeking to enter classic car restoration workshops.
What you'll work with
- UNECE Regulation No. 59 (replacement silencers)
- UNECE Regulation No. 51 (noise of four-wheeled vehicles)
- ISO 5130 (measurement of noise emitted by stationary vehicles)
- Directive 2014/45/EU (technical inspection of vehicles)
- Royal Decree 892/2013 (Historic Vehicles Regulation)
- Vehicle Modifications Manual (Ministry of Industry)
- EN 10088-2 (stainless steels: sheet and strip)
6 modules · 300 h
1.1Function, back pressure and sound1.2Period materials: steel and aluminised steel1.3Cast and tube manifolds1.4Absorption and chamber silencers1.5Identifying the original system1.6Markings, mountings and routing1.7The value of keeping the original1.8Noise and emissions regulations1.9Documentation and prior photography1.10Workshop: identifying the system of a vehicle
2.1External and internal corrosion2.2Leaks and how to locate them2.3Abnormal noise and its origin2.4Vibration and broken mountings2.5Cracks in manifolds2.6Blockage and excessive back pressure2.7Measuring back pressure2.8Condition of flanges and gaskets2.9Condition report and quotation2.10Practice: complete diagnosis of an exhaust system
3.1Cracked cast iron: welding and its limits3.2Machining the mating face3.3Flatness and dimensional control3.4Broken studs and their extraction3.5Gaskets and their reproduction3.6Tube manifolds: repair3.7Ceramic coatings3.8Thermal insulation and its effect3.9Fitting and tightening sequence3.10Practice: repairing a manifold
4.1Dimensional survey of the original4.2Templates and tube bending4.3Choice of material and thickness4.4Welding and finishing of seams4.5Reproducing silencers4.6Silencer interior and sound4.7Stainless steel: pros and cons4.8External finish and period appearance4.9Fit checking on the vehicle4.10Practice: fabricating a section of the system
5.1Mountings and anti-vibration rubbers5.2Expansion and sliding joints5.3Clearances with the bodywork5.4Routing and heat protection5.5Adjusting the sound without losing authenticity5.6Resonances in the cabin5.7Leak checks after fitting5.8Noise measurement5.9Exhaust gas entry into the cabin5.10Practice: fitting and checking the system
6.1Internal and external anti-corrosion protection6.2Condensation and vehicle use6.3Storage and periodic starts6.4Technical inspection and requirements6.5Approval of non-original systems6.6Preserving removed original parts6.7Periodic maintenance6.8Common workshop errors6.9Documented real cases6.10Final project: documented restoration of an exhaust system
How you'll learn
100 % online training on the SEIUM Institute campus, with downloadable material, recorded classes and a dedicated technical tutor. There are no fixed timetables: students progress at their own pace within the intake, which makes it easy to combine with work.
Each module combines theory, guided reading of the original standard and applied exercises. The working software is SolidWorks, Fusion 360, Room EQ Wizard, advanced Excel, in free, academic or evaluation versions. Tests are studied through real procedures for measuring noise on a stationary vehicle, forming and tube-welding workshops, and smoke leak testing. Assessment is continuous, module by module, plus the final integrating project.
Build it end to end
Your final project follows the real engineering workflow, step by step, reviewed by your tutor.
Analyse the design and function of the exhaust components of a classic vehicle.
Evaluate the condition of manifolds, pipes and silencers.
Repair cast-iron and sheet-metal manifolds using appropriate techniques.
Reproduce pipe sections and silencers with dimensions and materials consistent with the original.
Fit the system with flexible mountings that prevent stress and vibration.
Where this takes you
Requirements
- No prior qualification is required.
- An internet connection and a computer capable of running the programme's software.
- A sufficient level of English to follow technical regulatory texts.
Ready to start?
Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.
Frequently asked questions
The programme totals 300 hours, spread over 3 to 5 months. That is between 10 and 15 hours a week on average, compatible with a full-time job.
You work with SolidWorks, Fusion 360, Room EQ Wizard and advanced Excel. Free, academic or evaluation versions are used, and the tutor indicates the free alternative where one exists.
A SEIUM Institute diploma upon passing the continuous assessment and the integrating project. It is in-house training, not an official Ministry qualification.
Yes. Modules passed in a course or postgraduate diploma in the same area are recognised in the higher programme. Check the recognition policy when you enrol.
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