No need for a nos kit. Not really looking for trades. and i mean a good replica* Most ebay replica's crack at the head, wont clear the radiator fan because they designed it wrong and hang lower than the other replica's. One of my friend has one he bought from ebay where it came with an adjustable test pipe for like $350 and he installed it and it didnt clear the fan had to dremel the header part where the long tube slides on cuz it wouldnt slide on. The kiddracing one is a good header and proven whp. I had not one problem installing it or shaving the fan housing or nothing. Price is obo and this is tr and always get low balled. But thanks