Ok I’m going to buy Mac Flow path mufflers. Now, I was wondering what H-pipe to get. I was thinking Mac H-Pipes w/Cats or Prochamber w/Cats. Would there be much difference in sound between the 2 H pipes? I want the classic muscle car sound.
Ok what one?
- Thread starter scupking
- Start date
03ghoststang
Well-Known Member
Not really they both give you taht old muscle car tone the difference is that the prochamber gives more power but by a margin
'13_ImpactBlue_GT
Angry Little Elf
Mossberg
Active Member
'13_ImpactBlue_GT
Angry Little Elf
The only reason I don't want to go for the o/r is because of emissions testing. One cat per side shouldn't cut down on the volume that much. But first thing is first and I will order the Mac cat-back system with 3.5 inch tips.
Mossberg
Active Member
It WILL cut down on the volume and you will notice. Trust me. Just keep your stock h pipe for emissions testing and install it when the time comes.
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