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Exhaust Manifold
 

BTB Exhaust have made our exhausts & manifold systems for many years; the design, construction & accuracy has always been to a high standard & we have been able to develop increased performance with their help. Unfortunately, in recent times many companies have appeared on the market claiming to produce systems of equal or better quality, this has caused us quite a few problems when people have bought inferior products & then found their engines don't produce the performance that we have quoted, we have then received phone calls & emails asking us why the engines do not perform. We have found it difficult in recent times to be competitive selling the high quality BTB manifolds, so we have now asked BTB to deal direct with any customers of ours & supply the systems at the cost we would pay for a single item. We are still selling a limited number of exhaust manifolds (see below).

With our latest designs to get ever more horsepower, the manifolds are becoming more complex & therefore more expensive to make. When an engine kit is purchased from us, we will supply a drawing so that the manifold can be made to suit that specification. The drawings can be purchased separately, so you can have the manifold made by a company of your choice however if it is not made exactly to our specifications, you will not get the performance.

Remember the exhaust system & manifold is as important as any other part of your engine & if it doesn't work you will have wasted a large amount of money tuning the engine. Also don't forget that labour is getting expensive & a good quality exhaust manifold & system do not come cheap.

 

EX-M-DUR-RD-01S Duratec exhaust manifold for Escort or RWD installation

Classic Ford March 2010 Autosport

EX-M-DUR-RD-01S

New high quality fully TIG welded Stainless steel exhaust manifold with Stainless steel flange for 2.0L Duratec engine for installation into an Escort or RWD Rally Conversion. It is produced from stainless steel as this is more durable & affordable for motorsport applications. It utilises the 4-2-1 system with a 2 3/4” outlet which improvesthe mid range and top end power & anything smaller would restrict the engine output. This high specification manifold has been tested up to 304bhp.
You will need to use a chassis mounting kit. SBD Chassis Mount Kit - MNT-DURA-CH01.

View Matt Downer's Escort installation pictures

Julian Godfrey tested our high specification Duratec throttle bodies & exhaust manifolds on the dyno with new tail pipe designs to develop his latest engine specification. He got the best results with our throttle bodies over all other well-known manufacturers & with extensive testing of our latest development exhaust manifold collectors acheived the best power & torque. We have now added this latest design of a 3" tail pipe to our Duratec exhaust manifolds. This has produced significant gains at high rpm especially on high specification engines up to & beyond 300bhp.

This was on display at Autosport International 2010 & shown in Classic Ford's 2010 Autosport Show round-up, although it's really a 4-2-1 manifold.


GSK3-DURA-C Duratec Metal Exhaust gasket

GSK3-DURA-C

High Specification Metal Cometic Exhaust manifold gasket for 2.0L Duratec with no cut-out for EGR thus improved for competition use.


BTB Exhaust box & catalytic convertor We have been working with BTB Exhausts Ltd to produce a new exhaust box which incorporates a catalytic convertor. BTB have been using our SBD Duratec Westfield to produce a suitable hybrid cat silencer, which will be used by Matt Hilliam in the 2009 Westfield Speed Series. Please contact BTB direct for more details.
Duratec Kits & Components List

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SBD Motorsport Ltd, Unit 15, Red Lion Business Park, Red Lion Road, Surbiton, Surrey. KT6 7QD. Tel: 0208 391 0121.
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