Tuning decat pipe for t jet

[CNapperturbocrazy]

just wondering does a de cat pipe loose you torque or does it up the power with a remap need to no as getting remap very soon !!

 

[truss]

As with any turbo car, the cat is a restriction. Taking it out would help your turbo spool up quicker, but won't realy gain you or lose you power. It might help with the remap though!

 

[Krysten CTR]

Hate to be boring but removing the cat is an MoT failure.

But on a good note, removing the restrictions will allow the engine to breathe easier and will spool up quicker.