3.1 V6 Headers?

[Turbulence_CC]

Are there any performance upgrades for a 3.1 V6 Engine?
Ive searched and found many people have thried the 3.4 headers.
Anyone out there tried to fit 3400 headers on a 3100 N-body such as a Malibu or Alero?

[bszopi]

The 3400 and 3100 are identical engines. Therefore, if you have a car that the headers were designed for (99+ GAs, Aleros, etc..), the headers will fit no matter if the engine is a 3100 or a 3400.

[Turbulence_CC]

the headers will fit no matter if the engine is a 3100 or a 3400

But the only issue I should have is the clearance for the headers.
Thanks for the help.