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Wales
by Joske Vermeule, September 1
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Forums39
Topics49,867
Posts837,613
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Jun 14th, 2026
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Joined: Jul 2007
Posts: 27,816 Likes: 749
Member of the Inner Circle
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Member of the Inner Circle
Joined: Jul 2007
Posts: 27,816 Likes: 749 |
+1 I was amazed by the torque the Librands manifold released on my T16 engine +4 I suspect that the performance gains will very much depend on how inefficient the standard exhausts are on the various engines. Later engines are probably better optimised as standard. John you are probably right on my Roadster the exhaust manifold is a work of a art as opposed to the cast iron lump on the T16 +4
JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
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Joined: Jun 2014
Posts: 565 Likes: 8
Talk Morgan Regular
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Talk Morgan Regular
Joined: Jun 2014
Posts: 565 Likes: 8 |
Don't assume later cars are any better as the GDI has an appalling manifold and the Duratech doesn't look much better. A decent manifold and cat will make a discernable difference but it's not like adding throttle bodies, for example, and whether the difference is value for money depends on your own views. Personally I think it is but others will disagree.
Andrew
'Alice' 2013 Duratec Plus 4. Pearl Blue
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