Performance cat pipes are designed to replace the original catalytic converter with a straight through pipe, these can be used to increase the performance of your car as the cats are very restrictive. It is important to remember that it is a legal requirement that any car registered after the 1st August 1992 will required a cat to be fitted. We can also supply a range of intermediate pipes to suit certain applications, these will normally fit between the cat and the rear box, these are sometimes available with a choice to remove the silencer that would normally be in the original exhaust, by doing this it can increase performance and sound of your exhaust system. Show Less
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