Alpha Performance Fabrication

Supercar Performance Parts – here we come!

With much of the world immobilised by the Covid-19 pandemic, here at Alpha Performance Fabrication, we’ve been anything but idle. We’ve been working hard on numerous projects – most notably a move into the Supercar Performance Parts scene. If we had a drum, we’d give you a mighty drum roll, as we proudly present … our McLaren 720S Sports Exhaust Downpipe and X pipe.


TIG welding and ‘back purging’

For this British engineered Supercar with a twin-turbo V8 engine, we’ve created a ‘Sports Downpipe’ with a 200 cell catalytic converter capable of generating up to 1000 bhp. Using TIG welding and ‘back purging’, we’ve created the Downpipe from 316-grade Stainless Steel. You can also choose to have them ceramic coated in Zircotec Performance White for heat management.


The Downpipe will fit to the OEM McLaren system, or you can buy it with our newly developed Rear Section with X pipe.


The benefits

So – what are the benefits of our new Exhaust Downpipe?
There are several –


  • Enhanced noise and horsepower gains
  • Fantastic value for money
  • Made in Britain by a British engineering firm
  • A choice of tailpipes, including Carbon Fibre
  • The option to customise the rear section with a bespoke laser-cut tag welded on, inscribed with Hand built for <your name>
  • You can have the rear section made from stainless steel or titanium


You can pre-order the new exhaust downpipe now. We also plan to carry a small number in stock.


Coming soon

There’s more good news on the Supercar front. We’re working flat out to develop similar top quality, high-performance parts –


  • The Lamborghini Gallardo LP560 Exhaust System
  • Porsche 997 Equal Length Manifolds
  • Ferrari 488 Exhaust System and Intercoolers

So – watch this space!

Find out more about our latest Supercar Performance parts. Get in touch.

Call – 01933 274579



Ferrari i355

One of our biggest projects recently has been developing a full “race spec” exhaust system for the Ferrari 355 Challenge car.
Having extensively researched the market, it was clear there was improvements to be made on what others had manufactured. Many parameters were measured on the engine to expertly calculate the primary lengths and diameters for optimum bhp and torque. The collector lengths were also calculated as were the secondary pipes, and the decision to go without the balance tube due to the Ferrari V8 engine running a flat plane crank.

Many hours were put into this as packaging was tight due to the lengths needed, but as always here at APF we were successful in achieving all the parameters required. Made from lightweight gauge 304 stainless steel the system is also lighter than standard, V band clamps were used to secure the secondary pipes and silencers, with flexi’s also used to reduce stressing the materials as the standard manifolds can be prone to cracking.
Jigs were also made for the complete system so we are now set up to re-manufacture without the need for the vehicle.

For pricing and availability on our 355 Challenge Exhaust, please call 01933 274579 or email


The Launch of Alpha Performance Fabrication Ltd

The Official Launch of Alpha Performance Fabrication

We are excited to announce the launch of Alpha Performance Fabrication Limited – New for 2019

Specialising in welding and fabrication for but not exclusively, the automotive and motorsport industry.

Drop u a message with your welding and fabrication requirements and see what we can do for you!



Tel: 01933 274579

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