Hey guys thanks for looking... So I have a 2004 1500 with 5.7 hemi and as of right now I have a CAI and a hemifever 91 custom tune. I have pacesetter longtube headers followed by Magnaflow cats, a pacesetter y pipe, and si/so MBRP 20" round muffler on my y-back. Headers are 3 inch out, cats 3 in/out and all piping till tip is 3 inch pipe.
My questions are:
I know exhaust doesn't make the world of difference but could all 3 inch be hurting my performance?
Should I go si/do muffler?
Any advice on switching piping size?
I'd like to keep plenty of low end torque but is there a point in my largish exhaust that's a weak point?
All replies are greatly appreciated!
Thanks!
My questions are:
I know exhaust doesn't make the world of difference but could all 3 inch be hurting my performance?
Should I go si/do muffler?
Any advice on switching piping size?
I'd like to keep plenty of low end torque but is there a point in my largish exhaust that's a weak point?
All replies are greatly appreciated!
Thanks!