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2nd De-cat


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Posted

Hi. new member looking for help. I have just bought the 2nd De-Cat pipe for my05 STI. If i fit it will it bring on the warning light i still have the 1st one on at present till i get a sports cat to replace it.

Cheers Colin

Posted
Hi. new member looking for help. I have just bought the 2nd De-Cat pipe for my05 STI. If i fit it will it bring on the warning light i still have the 1st one on at present till i get a sports cat to replace it.

Cheers Colin

Hi Colin, welcome to the forums. Removing the cat between the centre section and the downpipe will not bring on the CEL. You will not require a remap and some suggest you will have a little more power, around 10bhp and faster spool-up of the turbo.
Posted
Hi Colin, welcome to the forums. Removing the cat between the centre section and the downpipe will not bring on the CEL. You will not require a remap and some suggest you will have a little more power, around 10bhp and faster spool-up of the turbo.

Cheers for that mate it's suppost to be coming tomorrow so i will be fitting it then.

Cheers Colin.

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