Are these good headers?

[ArmyJosh]

Does anybody have experience with this header set-up on their LT1/4?

http://www.parts123.com/parts123/yb.dll?parta~dyndetail~Z5Z5Z50000050f~Z5Z5Z5ABYCT~P1699.00~~~~S35J0DHHJT10920545050G~Z5Z5Z5~Z5Z5Z50000050F#

If you do, please let me know about ease of install/fit and how much of a difference it actually made. Thanks!

 

[WhalePirot]

I like the ceramic coating; essential in my book for any header.

Seems the large tubes might be a bit large for a stock SBC, but I like the expected longevity of those compnents. Others know more about that than I, but adequate velocity in the exit stream is part of what makes the header work.

Smart shopper, asking for input.

AF Mike