Home » Austin 10 Exhaust System » Brass Exhaust Flange Nuts (pack of 4) Brass Exhaust Flange Nuts (pack of 4) £4.20 Call us on 01676 542174 or email us here to enquire about this product. Post navigation Holt Exhaust Assembly PasteAustin 10 Down Pipe Gasket – 4 stud