looking to put a Magnaflow muffler on my 09 SuperCab 5.4. what difference in sound is there between the 4x9 14"long muffler and the 5x8 24"long if any?

Thanks

 

The 14" will be much louder.

 

I'm looking for good sound without drone and have read on here that Magnaflow fits the bill. will it still not have
much drone if I go with the 14"?

 

The 14" in the 09+ are quite louder inside, you may want to consider 18" tops.

 

I forgot about the 18" one. got a reply from Magnaflow saying that the 14" was what they usually put on coupes and sedans. probably go 18" when I do. thanks guys

 

I have a 18 on mine and it sounds great.

 

I get my 14 si/so Tuesday ill let you know. I have a 07

 

Put on my 14 today on my 07 and love it not too loud at all sounds just right. I think a 18 would have been too quiet

 

The oval 14" are quiet compared to 14" bullets. I've had both on the 5.4, and the bullets sound the best. I can hear them inside but there's no drone

 

As Darren said, our generation (04-08) trucks are like apples to oranges. People take of 18" catbacks because they find them too loud on the 09's+. As stated, if you don't want a lot of noise, 18"

 

I have bullets on my 2010, had ovals on my 07. The ovals weren't loud at all, at idle it sounded stock

 

Thanks for all the input guys. I think I will probably go with the 18" when I am ready. Just spending time right now working on my '06 Vulcan 900 getting some things replaced for this riding season. :-)

 

Another vote for the 18" here.

 

I had the 24" si/do installed a year ago and it wasn't too loud then, but now the drone is a little louder than before. I plan on putting sound deadener on the back wall and in the doors to see if that will help with the drone.