Best glasspack to run?

OldmanRick said

I personally never liked round mufflers. When i wanted to build a shorty/removable system, i just used some 2.5/3.0 straight pipe into a good turbo style oval with a cheap hanger on the back. Reasonably quiet with good flow. If this is for your p/u, you got plenty of room to experiment. That's just me, but i'm really old school. :)

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I agree, but the o.p. basically asked for a header muffler. The purple hornies bolt up, have the reducer flange and turndowns built in
Have you shopped reducers and turndowns lately?
(I run a full length system with flowmasters on one car, and the longest magnaflows I can get under the car on the other. I'm old, I want em a little quiet. My header mufflers days are long past).