HHR Performance - Link Pipes & Mid Pipes

Oem Motorcycles come with catalytic converters and these are used for emissions and noise restrictions. They are not needed for track use and can be replaced with a link pipe or Mid pipe. Todays modern sportsbikes come with Quality titanium header pipes and some have the ability to retain the oem headers but you will need to replace with a 3/4 system or link pipe with your muffler