[davez26]

The vin breakdown in post one is pretty accurate in describing what the number does.
It does not tell color or trans. Within the dealer world, we can input a Vin and look al, that up, but why?
You already have it.
In the glove box is the silver/grey/black RPO label.
Regular Production Option.
All of the codes are there, the are 3 digit codes that represent different equipment on the car.
Transmission codes are the M codes.
If I recall paint codes are toward the end.
You can google GM RPO for a complete list of them all.


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[davez26]

No, no room underneath the car, unless you use extremely small tubing which defeats the whole purpose.
Instead free up the exhaust in the resonator and use a split muffler.


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