Custom Exhaust Systems
Full bespoke stainless systems, built pipe by pipe to your car.
About Our Custom Exhaust Systems
Every system is designed around your car and how you drive it. We fabricate the full run in stainless steel, from the downpipe back, so the fit, the flow and the finish are exactly what you asked for, rather than whatever came off a shelf.

What Our Custom Exhaust Systems Covers
Downpipes
Mandrel-bent downpipes made to clear your chassis and manifold cleanly.
X-Pipes and Y-Pipes
Balanced mid-sections fabricated for the note and flow you are after.
Silencers and Backboxes
Silencers sized for the tone you want, from subtle to purposeful.
Tailpipes and Tips
Exit angles and tips finished to sit right in the bumper.

T304 Stainless, Welded to Last
We build in T304 stainless steel as standard, for its corrosion resistance and finish. Joints are TIG welded by hand and back-purged with argon so they stay clean and strong on the inside of the pipe, where it matters most.
- Mandrel-bent pipework for smooth, unrestricted flow
- Hand-laid TIG welds, back-purged for corrosion resistance
- Hangers and mounts positioned for a proper, rattle-free fit
From First Conversation to Finished Work
Every job is owner-led and follows the same careful path, so you always know what is happening and why.
- 01
Discuss the Project
You tell Tom about the car and what you want from it. Every job starts with a direct conversation, not a form reply from a call centre.
- 02
Design and Measure
The system or part is designed around your car, measured and planned so the fit and flow are right before any metal is cut.
- 03
Fabricate and Weld
Pipework is mandrel-bent and TIG welded by hand in the workshop, back-purged for clean, lasting joints.
- 04
Fit and Finish
The finished work is checked, fitted or prepared for fitting, and gone over so it sits and performs exactly as intended.
Rated Five Stars on Google
A few words from customers who have had work done by TW Engineering.
Reviews on Google
Common Questions
Answers to the things people most often ask before getting in touch.
Let Us Discuss Your Project
Tell us about your car and what you have in mind. We will talk it through and work out exactly what you need, with no pressure and no hard sell.
- Deal directly with Tom, the fabricator
- Built in T304 stainless steel
- Hand TIG welded, back-purged joints
