ART PIPES VS LTH (F.I or PPE)

christian370z

I would definitely do Art pipes if I was in your position. They will take an hour or so to remove and replace with stock cats for emissions versus many many hours and a complex installation process for long tube headers. From least amount of power to most amount of power, this is what I think:

stock cats < high flow cats < test pipes < Art pipes < LTHs.

Or for torque:

Stock cats < test pipes < high flow cats < Art pipes < LTHs

However, you have to realize that the difference between Art pipes and LTHs will be a few wheel horsepower at most.

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