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The mkiv Supra Owners Club

as a new member, first stupid question!


redsupraman82

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[i have a N/A is it possible to decat the standard exhaust?? not really after that much power gain just a bit more noise!:D

 

yes ,but apparently if you double decat you will lose power due to lack of back pressure in your exhaust

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Have you got something like that on yours H?

 

No but I see Dr Doom every month and his sounds great compared to mine!! (Although mine looks better....:sly:)

 

where from H??

 

To be honest I don't know! It crops ups a lot one here and I will be getting one in the future.

 

I'll have a scout about!

 

H.

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yes ,but apparently if you double decat you will lose power due to lack of back pressure in your exhaust

 

Just wanted to pick up on this. Chris Wilson has stated a few times now that loss of back pressure does not result in a loss of performance. It's apparently the loss of a balanced resonance that can cause loss of power.

 

I agree with what everyone has said, if you're not after extra power, a good cat back will make a huge difference to the sound. NA's are extremely loud with straight through systems and no cats.

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