# Ultimate Car 77

Maintenance and repair of motor vehicles · Esmans

Unclaimed profile · https://cogundi.com/en/companies/ultimate-car-77-esmans-900444431

## Identification

- Legal name: ULTIMATE CAR 77
- SIREN: 900444431
- Activity: Maintenance and repair of motor vehicles (45.20A)
- Employees: 3-5
- Head office: 874 route de Montereau, 77940 Esmans
- Website: https://ultimatecar77.fr

## What the company website says

### Services

**Custom stainless steel exhausts** for all vehicle types (petrol, diesel, sports, classic, modified) including modular flap systems, full lines, catback, downpipe and silencers. The flap adjusts sound via remote control, dedicated control box or onboard electronic device.

- Main services include **custom stainless steel exhaust**, **valve controlled exhaust**, **complete lines**, **catback**, **downpipe**, **stainless steel silencers** and **custom modifications**. (Source: https://ultimatecar77.fr/)
- Ultimate Car 77 works on **all types of vehicles**: petrol, diesel, sports models, classic cars and modified vehicles. (Source: https://ultimatecar77.fr/echappement-inox-sur-mesure/)
- **Valve controlled exhausts** allow sound modulation according to driving conditions, with closed valve for discretion or open for sporty character. (Source: https://ultimatecar77.fr/echappement-a-clapet/)
- The valve can be controlled by **remote control, dedicated control unit or onboard electronic device**. (Source: https://ultimatecar77.fr/echappement-a-clapet/)
### Prices and quotes

Indicative pricing: **custom stainless silencers** from €300 incl. tax, silencer removal from €200 incl. tax, intermediate removal from €150 incl. tax, half-line from €400 incl. tax. **Custom quotes** follow a complete technical assessment.

- Indicative rates are: **custom stainless steel silencer** from 300 € TTC, **silencer removal** from 200 € TTC, **intermediate section removal** from 150 € TTC, **half-line** from 400 € TTC. (Source: https://ultimatecar77.fr/echappement-inox-sur-mesure/)
- Ultimate Car 77 provides **personalized quotes** after a **complete technical study** of each vehicle. (Source: https://ultimatecar77.fr/fabricant-echappement-sur-mesure/)
- The workshop performs a **prior technical analysis** before any intervention to study vehicle characteristics, engine type and customer expectations. (Source: https://ultimatecar77.fr/fabricant-echappement-sur-mesure/)
### Service area

**Located** in Esmans, Seine-et-Marne (77).

- Ultimate Car 77 is located in the **77** (Seine-et-Marne), in Esmans. (Source: https://ultimatecar77.fr/)
### Quality and guarantees

Quality **stainless steel** proven resistant to corrosion and high temperatures. **TIG welding** ensures assembly quality. Piping diameters adapted (63.5 mm, 70 mm, 76 mm or custom) with advice on **homologation** and roadworthiness testing.

- The workshop uses **quality stainless steel** recognized for its resistance to corrosion, high temperatures and wear. (Source: https://ultimatecar77.fr/echappement-inox-sur-mesure/)
- Manufacturing uses **TIG welding** to guarantee assembly quality. (Source: https://ultimatecar77.fr/fabricant-echappement-sur-mesure/)
- Ultimate Car 77 offers **suitable piping diameters**: 63.5 mm, 70 mm, 76 mm or custom dimensions according to vehicle. (Source: https://ultimatecar77.fr/echappement-a-clapet/)
- Ultimate Car 77 advises taking into account **homologation, catalytic converter, DPF and technical inspection requirements**. (Source: https://ultimatecar77.fr/echappement-inox-sur-mesure/)
### Experience and references

**Specialist** in custom stainless exhaust manufacturing since **2015**.

- Ultimate Car 77 has been a specialist in **custom stainless steel exhaust** manufacturing since 2015. (Source: https://ultimatecar77.fr/)
### Practical information

Open **Tuesday to Saturday 9am-6pm**. Tel. 09.72.60.89.01 or **contact@ultimatecar77.fr**.

- Opening hours are **Tuesday to Saturday 9am-6pm**. (Source: https://ultimatecar77.fr/)
- Direct contact is **09.72.60.89.01** or by email **contact@ultimatecar77.fr**. (Source: https://ultimatecar77.fr/)

## Sources

- Identification: INSEE, SIRENE database (October 2026 edition), Licence Ouverte.
- Information from ultimatecar77.fr, read on 22 October 2026.