Hi,

does anyone have experience of an uppipe without any form of flexi pipe fitted?

I replaced the standard catted one on my bugeye with a flexi one which failed as soon as the car was remapped.

I then fitted one with a sliding joint and I reckon it has failed too.

So, I'm considering a solid, non flexi one.

Any opinionons?

Also, what do people think about whether this part should be heat wrapped or not?

Thanks
Dave

 

Have a chat with Alyn at AS Performance and ask him about the Harvey Trick Up-pipes. What manifold do you have?

 

I'd wrap it. It gets very hot and it's right under the block. Have you got a wrx or sti? Ie is it catted or de-catted?