Headers and cats need quick help.
So I bought a set of pacesetter headers, long tubes, they came 3 inch outlet (ID,OD???), and I found a set of 3 inch (inner diameter) catalytic converters.
Does anyone know if the pacesetter headers are 3 inch inner diameter or outer diameter? and would these cats slip fit on the headers?
They are 300 cells.. Would 200 cell be more benefitial? they're going to be right at the end of the headers. After cats will be offroad y pipe.
04 Laramie - AWD - Volant w/ Powercore - Pacesetter Longtubes - MBRP Cat-back - Diablosport Trinity - Hemifever Tuned - Sonnax Line Pressure Booster - 20" Eagle alloy 079 - Rancho 9000xls - Bushwacker Pocket Flares