I have a 2000, V-10 and want to change the muffler. What are you guys running? I was looking at the flowmaster super 40, but open to other options.

Thanks,

Trevor

 

i'm running no muffler on mine. i enjoy it alot! lol not nearly as bad as you would think either.

straight pipe'd V10 6.8 excursion - YouTube

 

How is it on emissions? Pass no problems?

 

That's amazing, most vehicles would be extremely loud.

 

I have a dynomax extreme, love it. not too loud, but nice sound.

 

mmmmm thats perdy .. and look at that hid light output

 

no problem with emissions here. i've had it this way for almost a year and 10k miles and the truck is my daily driver.

 

The Ex is usually a federal emissions truck which among other things means it does not have the oxygen sensors behind the cat. So if it is removed you will fail a visual inspection but it wont set off the check engine light. I've got mine off at the moment since it clogged up, but the drone in the cabin is not good -neither is the smell.... However - my mileage improved by 1.4 on a recent highway trip. I've got to pass a visual in my area so a Magnaflow replacement is on the way to keep me out of trouble and avoid the fines associated with it. The cat is PN 49959 in case anyone is curious and found the best price on ebay with free shipping ($203).

 

oh, i still have the cat! just removed the muffler thats all.

 

What size of tail pipe are you running? Cause that sounds awesome.

 

The cat is now the muffler. What kind of inspection do they have up in the last frontier?

 

just a OBD2 plug in, no tail pipe sniffer for anything '96-newer. but we are doing away with all emissions inspections within the next year.

stock 3" pipe, just cut the muffler out and put a new section of pipe in and added a 4" tip.