OHV Models Extractor Manifold UPDATE 16/04/2025

[triumphdolomiteuk]

Owners of the Dolomite 1500 model will be acutely aware of the problem with the exhaust manifold to downpipe gasket blowing at frequent intervals. Spitfire 1500 owners have the option of curing this permanently by using an all in one downpipe/extractor manifold which doesn't have that joint. Unfortunately Spitfire manifolds won't fit the Dolomite and so the only option is to make do with the original set up, albeit making sure that the mating faces of the manifold and downpipe are filed perfectly flat, nuts and bolts used instead of studs/nuts, chewing gum, or bits of string are used to hold the two assemblies together. The added bonus with extractor manifolds is that they do release a bit more BHP, especially when used with a less restrictive exhaust.

Four branch manifolds for OHV RWD models (1300/1500) are now available to order. RWD in stainless steel £SEE UPDATE BELOW inc shipping to mainland UK addresses (for mild steel please enquire). FWD in stainless £POA, FWD in mild steel £POA. Order from TDC Spares - details in our Club magazine or in the Members Only section of this Forum. For non-member enquires please email info@triumphdolomiteclub.com .

[triumphdolomiteuk]

Work in progress, ready for trial fiitting. Prices will be announced imminently. note that the photo shows the manifold for the rear wheel drive models. Work has begun on a unit for the FWD 1300 and 1500, single and twin carb models. The FWD unit should be ready soon.

[triumphdolomiteuk]

Front wheel drive 1300 manifold in MILD STEEL available now at £250 inc VAT to clear. Can be posted (around £20) collected from Nuneaton, Warwickshire or possibly be delivered to a show. This is a replica of the SAH manifold which is now unavailable. To order this item for the FRONT WHEEL DRIVE Triumph 1300, contact the manufacturer direct on 02476 387808 or visit https://www.cherrybomb.co.uk/ NOTE: YOU DO NOT NEED TO BE A CLUB MEMBER TO PURCHASE THIS ITEM.

[triumphdolomiteuk]

There is ONE stainless steel manifold for the rear wheel drive cars available at £250 + delivery to clear. There are two mild steel manifolds for the front wheel drive cars available at £250 + delivery to clear.