Hey, it's your money but consider this. How will changing a factory tuned header to an aftermarket header produce any noticeable gains from an already highly tuned engine? You can only squeeze so much power out from this engine. These engines being highly tuned already don't respond the same as for example, a small block chevy would with similar mods. Money better spent on a good tune vice headers. If you want real power gains, go FI.
__________________
"America.... still builds rockets!"
Vette: 355 cid, 400 rwhp
'13 CTS-V Coupe: 6.2L LSA, 556HP
|