Re: whats stock size exhaust pipe
Your best bet is to measure the inner diameter. Straight pipe after the cat is doable, as it won't affect emissions. I would guess stock pipe size is 2 - 2.25"
'00 Durango R/T 360ci 290hp (modded); 138,500m
'06 Pontiac G6 GT 3.5L 220hp; 44,000m
'12 Chrysler 200 Limited 3.6L 283hp; 13,000m
'99 Taurus 3.0L 2V Vulcan 145hp; 154,300m - Traded
Amsoil in all vehicles!