One of my buddies just got a new truck with a Magnaflow SI/SO exaust. and i loved the sound i want my truck to sound just like it. he said it doesnt have alot of drone on the highway if any at all. we just cant figure out what style his muffler is. and i was wondering what magnaflow muffler yall like best. besides the magnapack. thanks guys. steven

 

What kind of truck is you'r buddies? you can always measure and take a pic of your buddys muffler then post it we can probly tell you what it is.

 

Probably a 14" or 18" oval body if it's a Magnaflow made SISO.

 

his is a 99 f150 4x4 XLT with the 4.6, basicly the same as mine just alittle older. and yea thats what im thinkin its a 14.

 

measure it from one end of the case to the other, or measure from end to end including in and out pipes-either way- and go to the magnaflow site and check out the pics. you'll find it there.

 

im his buddy with the truck. i looked on magnaflows site for sizes and i think mine is 4" tall 9" wide and 15" long. its also a oval muffler

 

i guess we will have to measure it tommorw.

 

aight boss man