Brand new, 23 degree heads hsr $750 shipped in the states plus fees

 

Ttt

 

Bump

 

Ttt help clear my shop 😆

 

Vortec version available too

 

What kind of top end hp gain would I get with this (and a tune) on a fresh rebuilt stock L98 with mild cam? I love the look of my TPI but that poor little SBC just doesn't breathe above 4500 RPM. Does this have the same height as factory TPI? I have an STB that just barely clears the stock TB.

 

I have a friend who has one in his camaro fits under stock hood.
The bird I think you have to cut cross braces. I haven’t watched but this might answer questions

https://m.youtube.com/watch?v=B3Je1MLTphs

 

With a stb might not fit

 

Ttt

 

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