Russ M
Enthusiast
Guys I am wondering if anyone knows the casting number on GTSR heads, I know you can tell by the exhaust ports but that is kinda hard to explain to someone over the phone.
Also what would a set of stock viper heads sell for? And what should GTSR heads sell for?
Thanks
Also what would a set of stock viper heads sell for? And what should GTSR heads sell for?
Thanks