Exhaust size
I bought a XF a few months ago and want to put a cutout on it. Does anyone have any tips or know which one I should get?
Last edited by alawhon05@gmail.com; Oct 23, 2023 at 08:19 PM.
I have an electric cutout on my car but I had an exhaust shop do it like 8 years ago so I don’t remember much about how it was done.
i know this isn’t super helpful but it can be done and it wasn’t difficult
i know this isn’t super helpful but it can be done and it wasn’t difficult
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Why a cutout? You do know when a cutout is used for an extended period of time, it can ruin a motor. Backpressure is necessary for a balanced engine. No back pressure is a no-no. Good luck! 
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Why a cutout? You do know when a cutout is used for an extended period of time, it can ruin a motor. Backpressure is necessary for a balanced engine. No back pressure is a no-no. Good luck! 
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[QUOTE=GraphiteGhost;984016].
Why a cutout? You do know when a cutout is used for an extended period of time, it can ruin a motor. Backpressure is necessary for a balanced engine. No back pressure is a no-no. Good luck! 
For sound and power..? It’s the same as putting headers on a car and that doesn’t ruin an engine because there’s lower back pressure. I’ve literally never heard that having a cutout was bad for an engine and many modern sports cars have them as well
Why a cutout? You do know when a cutout is used for an extended period of time, it can ruin a motor. Backpressure is necessary for a balanced engine. No back pressure is a no-no. Good luck! 
For sound and power..? It’s the same as putting headers on a car and that doesn’t ruin an engine because there’s lower back pressure. I’ve literally never heard that having a cutout was bad for an engine and many modern sports cars have them as well
Modern sports cars that have these designed into them take this balance into consideration. Have fun and good luck.
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kevinzarif
Engine, Exhaust, Transmission and Differential
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Nov 29, 2009 02:05 AM
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