Happy to help anytime buddy. Threads don't have to go on lockdown when a question gets answered. Lol those trickflow heads are badass, they are just pricey. If you were building your own 408 at some point in the future and shooting for 600 hp, they would be great for expansion. But for a nasty street bruiser engine....Just showing options out there for alot more bang for your buck...If you are trying to keep it street, and budget oriented.