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yes, i was going to make an appointment at the local muffler shop to do a custom catback for my car, the guy that does the work does very good work he did a custom 3 inch system for my srt-4...
anyways my question is im wanting to do a catback of around 2.5 or 2.75 inch pipe and remove the huge luggage case resonator system and have just pipe run threw in its place and replace stock mufflers with 40 series flow masters.... the question is will i have enough back pressure? will this setup be very very loud? and could i see around a 15whp gain like other catback systems with this setup?
thanks
edit: this will be on a 2007 r/t 5.7 hemi
anyways my question is im wanting to do a catback of around 2.5 or 2.75 inch pipe and remove the huge luggage case resonator system and have just pipe run threw in its place and replace stock mufflers with 40 series flow masters.... the question is will i have enough back pressure? will this setup be very very loud? and could i see around a 15whp gain like other catback systems with this setup?
thanks
edit: this will be on a 2007 r/t 5.7 hemi