Muffler Comparison Chart

[motorhead]

I'm really close to fabbing my own with a dynomax vt 3" feeding into a stock location crossover. Since the crossover muffler is long gone on my car, can someone show pics of the mounting used by the stock muffler? I've searched all over and found nothing.

Does this help?

http://www.gardnerexhaust.com/1987-buick-grand-national-exhaust-system.html

[Steve Wood]

this is what I have on the challenger  http://www.jegs.com/i/Dynomax/289/24222/10002/-1

[Scoobum]

this is what I have on the challenger  http://www.jegs.com/i/Dynomax/289/24222/10002/-1

Two words. Straight through.

[Steve Wood]

I don't feel the need for conversation to fill the silence

[Scoobum]

I don't feel the need for conversation to fill the silence

That's why I have no radio in my GN. The Pitbulls barking at WOT are music to my ears.

[motorhead]

this is what I have on the challenger  http://www.jegs.com/i/Dynomax/289/24222/10002/-1

Same on my Monte.  Loudest mufflers ever... 133dB IIRC.

[earlbrown]

this is what I have on the challenger  http://www.jegs.com/i/Dynomax/289/24222/10002/-1

That's what I have on my ATR single shot, except it was called a Race Magnum back then.

    Bad part is that it killed off some whistle but didn't make the car quieter.

If it's ever off, I'll put putting a piece of stainless and a couple band clamps in its place.

[GavinHunyady]

I thought about going the 4" route, but I want it to be quiet so we can drive the car for more than an hour without being sick of it. That is really the main thing that I miss from when the car was stock.

[GavinHunyady]

I'm really close to fabbing my own with a dynomax vt 3" feeding into a stock location crossover. Since the crossover muffler is long gone on my car, can someone show pics of the mounting used by the stock muffler? I've searched all over and found nothing.

Does this help?

http://www.gardnerexhaust.com/1987-buick-grand-national-exhaust-system.html

Yes it does... sort of. I can't picture how those mount to the factory mounts that are still on my car, though I can very confident that I could fab those up.

[good2win22]

I thought about going the 4" route, but I want it to be quiet so we can drive the car for more than an hour without being sick of it. That is really the main thing that I miss from when the car was stock.

I think you'll be happy with the RJC setup.  I was surprised at how quiet it was after looking thru the muffler and then installing it

[earlbrown]

Does this help?

http://www.gardnerexhaust.com/1987-buick-grand-national-exhaust-system.html

Those are for metric cars from Canadia where the downpipe is on the drivers si...   errrr....   port side.

[GavinHunyady]

I thought about going the 4" route, but I want it to be quiet so we can drive the car for more than an hour without being sick of it. That is really the main thing that I miss from when the car was stock.

I think you'll be happy with the RJC setup.  I was surprised at how quiet it was after looking thru the muffler and then installing it

wait! you have one already? When did you get it?

[good2win22]

I thought about going the 4" route, but I want it to be quiet so we can drive the car for more than an hour without being sick of it. That is really the main thing that I miss from when the car was stock.

I think you'll be happy with the RJC setup.  I was surprised at how quiet it was after looking thru the muffler and then installing it

wait! you have one already? When did you get it?

I had it on my white T.  Wish I had it on the limited