I am getting ready to do the exhaust system on my Hot Rod and I have a few questions:

Here is what I have:
- 383 Stroker, aluminum heads, forged internals, cam, etc. (probably between 450 - 500 HP)
- Speedway Shorty headers with 1 5/8" tube size and 2 1/4" collectors (this is what came with the headers).


Here are my goals:
- I would like an exhaust system that is very "Deep" and/or "Throaty"
- I plan to run the exhaust out the back of the car.
- I plan to run a true duel exhaust from the headers back. No cross over or "X"
- I do not plan to race this car at the track but I like all of the power I can have. Just in case....


Here are my questions:
- Is the 2 1/4" size adequate or would it be constricting the engine to much?
- If 2 1/4" collector is a problem do I change the collector or just up size to a large pipe right after the collector?
- If the 2 1/4" is a problem what size exhaust is recommended?
- Would a larger exhaust pipe give me a deeper sound?
- Any other concerns I should have?


Thanks in advance.


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