Decent custom exhaust shop
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Discussion

Florida_Man

Original Poster:

67 posts

61 months

Thursday 30th October 2025
quotequote all
I’m looking for a good custom exhaust shop that will be able to build me a road legal system for a Mustang GT. Car has aftermarket exhaust manifold which I plan to keep but neee new catalyst converters etc

JONSCZ

1,209 posts

260 months

Sunday 2nd November 2025
quotequote all
Only just seen this, but have a chat with Naz at Powerflow Exhausts in Slough.
He fitted an AWE exhaust I bought for my car (which required a bit of modification that he expertly carried out) and he's also built custom exhausts on a couple of my mate's cars.
He really knows his stuff and has many, many excellent reviews.
Give him a call.
https://www.enigmatec.co.uk

s111dpc

1,489 posts

252 months

Sunday 2nd November 2025
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Might be worth trying Wortec near Chichester - they do some lovely exhausts.

iguana

7,301 posts

283 months

Sunday 2nd November 2025
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Horsham developments in Newbury can do this.

Mr Tidy

29,437 posts

150 months

Sunday 2nd November 2025
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When I bought my current car it had already been fitted with Powerflow back-boxes, but for some reason whoever did it had cut off the hanger on one of them.

The nearest Powerflow supplier I could find was in Slough so I took it there and Naz fabricated and fitted a hanger for £30!

So I'd definitely go there again.

e600

1,522 posts

175 months

Sunday 2nd November 2025
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Simpson Race Exhaust in Slough. Absolutely first class and as bespoke as you would wish.

bennno

14,902 posts

292 months

Sunday 2nd November 2025
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Florida_Man said:
I m looking for a good custom exhaust shop that will be able to build me a road legal system for a Mustang GT. Car has aftermarket exhaust manifold which I plan to keep but neee new catalyst converters etc
Just buy from us and get shipped in, roush best imho

e600

1,522 posts

175 months

Monday 3rd November 2025
quotequote all
Simpson Race Exhaust in Slough. Absolutely first class and as bespoke as you would wish.

Florida_Man

Original Poster:

67 posts

61 months

Tuesday 4th November 2025
quotequote all
Thanks for the replies. I spoke with Simpson but they said they do race exhausts only. I will try contacting the others recommended.
Car is a 2012 Mustang GT that I use as a track car here in Florida but I’m seeing if it’s possible I can make it road legal if I were to move back to the UK

Florida_Man

Original Poster:

67 posts

61 months

Tuesday 4th November 2025
quotequote all
Thanks for the replies. I spoke with Simpson but they said they do race exhausts only. I will try contacting the others recommended.
Car is a 2012 Mustang GT that I use as a track car here in Florida but I’m seeing if it’s possible I can make it road legal if I were to move back to the UK

Ricky997GT

1,187 posts

61 months

Monday 10th November 2025
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nothing but love for mr exhaust in reigate

pewe

680 posts

242 months

Monday 17th November 2025
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If you're still in the market try The Exhaust Company, Newbury.
Josh will make you a stainless system for a lot less than others charge.
He'll even tune it to whatever dB rating you require so as not to upset the neighbours.

Hoofy

79,317 posts

305 months

Monday 17th November 2025
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Ricky997GT said:
nothing but love for mr exhaust in reigate
Agreed. They've done bespoke work for both of my cars. Will use them again in the future.