Why would anyone with less than 650hp and doesn't races with slicks need a 26 sline input shaft or any other expensive driveline mod like axles. So many people on this forum have love affairs with useless things. Talking eachother into expensive parts that they don't need. there are a lot of people on here with lots of power that drag race launching with slicks and need this stuff. But most don't, they just drive around town or take there car to the local road course. They only have 530hp and and being talked into this expensive crap and delaying installs because they heard they need this stuff. Who has broken an input shaft? How did you do it? What power were you making?