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What do stages mean?

4K views 1 reply 2 participants last post by  IBAUCLAPlaya 
#1 ·
I always see stage 1, 2, 3, 4. What do they mean?
 
#2 ·
TurboXS stages:
1: UTEC
2: 1+turboback exhaust
2.5: 2+uppipe
3: 2.5+intercooler
4:2.5+turbo, injectors, fuel pump
4+:4+intercooler

Cobb:
1: Accessport
2: Accessport+Turboback
2.5: Accessport+Turboback+uppipe+turbo, fuel pump and injectors.
3: Accessport+turboback+turbo, injectors, fuel pump+IC
 
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