VMP Tuning: 15 GT with GT350 Manifold

There's Gains to be made but the stock TN will have to use an adapter because the bolt pattern is different on the 350

That's why I just chose the 97mm Tb just choose the Cai of your choice is for the gt350 and also nitrous system

If I were to get the gt350 tb, I wouldn't be able to use the pmas cai?

15dib said:

Nice. I'm thinking about doing the intake first since it's an easier mod. I'll probably just use the stock tb since from what I've read there's no extra gains to be had with the gt350 tb. Maybe someone can clarify that.

Click to expand...

Headers will give you a more street able gain across the rpm range .

I'd go with headers first. Broader power.

I would not get headers at all if you are DD'ing the car. Even with cats that's too loud for me at 7AM in the morning... coffee injection and circulation would be required before I could drive the car and I don't have that kind of time! ;)

wildcatgoal said:

I would not get headers at all if you are DD'ing the car. Even with cats that's too loud for me at 7AM in the morning... coffee injection and circulation would be required before I could drive the car and I don't have that kind of time! ;)

Click to expand...

What is your exhaust setup? We have a tendency to add longtubes, 3" exhaust, delete resonators and replace mufflers with straight through style and wonder why our neighbors hate us. Lol

That's what I have lol. If I go longtubes I'll be careless as well but idc what my neighbors think or feel

15dib said:

That's what I have lol. If I go longtubes I'll be careless as well but idc what my neighbors think or feel ��

Click to expand...

Well I also care a great deal about how my car sounds. If I can be stupid loud vs barely loud at the same power then I pick barely loud.

I have mak cat deletes to get rid of the strangling factory cats and added 3" magnaflow cats welded in to reduce smell and a little noise, then the mbrp street catback. Its not too loud but can be loud enough when you are on it. Cold start up is still a bit much but after 30 seconds or so its reasonable. Also I have dynoed within a few hp of most of the long tube cars I have seen with similar mods. (433whp e85, 420whp 93oct)

I don't know if I missed it. Do you have track times after the gt 350 intake?