OEM Exhausts from start to finish

Birchills Automotive offer the complete turnkey package to its customer for 4 wheel, 2 wheel, industrial, off road and marine sectors.

We design, development and manufacture complete exhaust systems, including the tail trims/tips. Exhausts are developed and prepared to achieve the decibel levels for drive-by homologation. Our award winning systems are tailored to our clients specifications for superior acoustic quality. We work closely with catalyst manufactures (both Metal and Ceramic Substrates) to achieve the ever reducing emission levels our customers require. All products/projects are carried out in our 3,716m² (40,000ft²) Plant in Walsall, West Midlands.


We work closely with our client to ensure we collectively prepare a concept that is manufacture-able, at best cost

CAD Design

We produce CAD models to the concept and or work to the clients concept/design models using the latest design capability using CREO

3D Printing

We produce a working model for visual aid and demonstration

Rapid Prototyping

We work quickly and efficiently to achieve the time line


Emission control, Decibel levels, Longevity.

Jig Manufacture & Tooling

The key to repeatability and a capable process. Birchills have invested in tooling to manufacture most sizes of End Plates and Baffle Plates, plus Tail Pipes. This means our client’s capital investment is kept to the minimum.


We produce the complete exhaust system and tail pipes, low to medium volumes.


ISO9001 2015 Accreditation. The company has been quality assessed by several OEM’s and are approved suppliers. We do work to TS16949 quality standards and document to PPAP Level 3 if required by the client. We also recognise BS14001 and work to these standards.