F/S Che Boxster Test Pipes

[ohhh my]

Do these pipes remove the 2nd cat? Any dyno or feedback on performance gain/loss?

Sound difference?

[delubozparts]

Originally Posted by ohhh my

Do these pipes remove the 2nd cat? Any dyno or feedback on performance gain/loss?

Sound difference?

These test pipes eliminate the 2nd cats, No actual Dyno result but guaranteed with performance gain. The sound would be more deeper sporty tone sound.

Here is Review by Insite:

Cat Bypass (Test) Pipes


Thank you !

Che