- Camaro and Firebird Aftermarket Performance Modifications<br>Overview of popular modifications to customize your Camaro or Firebird.
Ls1 performance mod budget
Plenty of free mods
Search ls1 free mods on Google.
500 won't give you much.
But first should be a lid. Headers/exhaust
Ls6 intake is 400or so
Cam is 250
243 Heads is 400
Shift kit is cheap but paying install is costly
Stall is 650+
Need suspension mods which is a couple thousand.
Just keep saving and do as much as possible at once.
Do cam heads and intake all at once. Need transmission and rear end built as well.
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