Supertech Black Nitride Valves for VQ35DE 350Z CSF alignment or any damage that

alignment or any damage that may be associated with warranty claim

it's not at ALL unusual to see a GM MAF installation require up to 30 or 40% adjustment from our base configuration

6-Speed Models

00 11504210259 S Cover Ported T4 Divided Inlet V-Band Outlet 1

STM-EVO46-BATK-BR-CFTIE-GEN16

Supertech Black Nitride Valves for VQ35DE 350Z CSF alignment or any damage thatSupertech black nitride intake and exhaust valves for VQ35DE 2003 2006 350Z. These valves are available in various sizes to match your head diameter. Sold as a set of 12 or individually as needed. Please do all your research and consult your engine builder if necessary! Black nitride valves are made from one piece forged stainless steel then go through a special hardening process to lessen the friction between the valve and guide. Vehicle Fitment: