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Which Exhaust?


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The narrow bore of the original pipe would possibly restrict the power of the engine Edward. I fitted a 2.5 NAD and used the 109 system. S1 has an inky winky iccle straw for an exhaust doesn't it?


Due to my incredibly tight wallet, I wanted to use parts that are cheap, but also easily available. I have a new 2.25 Series exhaust system in the roof of the garage gathering dust, and a stainless front pipe as well. Someone I know is running a 2.25 exhaust on a 2.5 without problems.

I had to buy a Def front pipe and chop off the first 6" so it would mate to the manifold (2.5 with twin-choke Weber). I then had it lengthened by 1.5" and all welded back up again. The middle and rear pipes are standard 2.25 type.

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