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I have a skunk2 Megapower exhaust on my 2005 civic SI (canadian) and it has a nice deep and loud sound without those farting sounds...My brother has a 2000 Civic SIR and wants to put the same exhaust on his car. Does anyone know if it would sound similar to my car? I know it has a bigger and DOHC engine, but would it still be loud and deep without the farting sounds? Otherwise does anyone know if theres is an exhaust that would be similar to mine but for that car? Any help is greatly appriciated. Thanks!