exhsaut cut out make power or just sound

[Serge]

are Electric Exhaust Cutout Kit wort it i know they will give me a amazing sound will it affect the performance of the car. i cant install long tube cause of my etest but maybe with the exhaust cut out will free up some exhaust faster maybe give me some more power...

 

[Weather Man]

No.

 

[Weather Man]

As regards HP gains, possibly.

 

[bcass]

You can cut out, then louder. Many thing long tube. With etest, swap back.

 

[MagnaFlow]

We usually find that short exhausts/dump tubes typically make 1-2 LESS hp than a well designed full catback system.