You wont notice a difference in power but you will notice a difference in sound.
I'm thinking about installing headers in my 9g galant and I was just wandering if I need the resonator cut out to notice a difference in power
You wont notice a difference in power but you will notice a difference in sound.
15 F150 3.5 ecoboost 4x4 - daily driver
01 Galant ES V6 MT (sold)
00 Eclipse RS MT
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