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Will a simple de-cat and retaining the rest of the original exhaust be sufficient to make a noticeable difference?
Was wondering that unless you are changing the manifold whether an upgrade of the rest of the system (along with a de-cat) will simply be more noise, and no more beneficial than removing the cat and retaining the rest of the original system.
Don't want any hassle with noise levels on trackdays, so considering my options carefully
Was wondering that unless you are changing the manifold whether an upgrade of the rest of the system (along with a de-cat) will simply be more noise, and no more beneficial than removing the cat and retaining the rest of the original system.
Don't want any hassle with noise levels on trackdays, so considering my options carefully
