www.Austin7Ulster.com › Standard 36.5mm Exhaust Flange Standard 36.5mm Exhaust Flange £8.50 Standard sized exhaust downpipe flange, 8mm thickOverall size 57mm x 57mm. Hole in centre 36.5mm. Standard sized exhaust downpipe flange, 8mm thickOverall size 57mm x 57mm. Hole in centre 36.5mm. Add To Cart Added! You Might Also Like Sports Exhaust Manifold £350.00 Sold out Blue SU Carb Spring £12.40 Sold out 30o Inlet Manifold Adapter for SU Carburettor with Down Draught Manifold £65.00 Exhaust Fishtail £65.00 Sold out Damper Oil for SU Carburettors £4.95 Sold out