I had a local shop install a flowmaster exhaust on my truck about a year ago and now I am noticing that it doesn't have that RUMBLE anymore..when the shop installed it they noticed that my truck wouldn't receive the exhaust so they had to add a Y shaped bent tube just past the converter before it would fit...Could this be the major issue of not sounding good or is there a hole somewhere...Please help.


https://www.f150online.com/galleries....cfm?gnum=6770

 

take a picture of this y-bend. sounds suspicious. my flowmasters sound incredible.

 

Ive had flowmasters on my truck for about 2 yrs. no problems still sounds great..

 

I will take a photo and get it uploaded into the pc and send it back soon. Thanks for your help so far. I guess the kit that I bought wasn't made for the truck so they said and they had to make modifications to it.

 

make sure your guy is a flowmaster rep

 

so what happened with your truck? that sounds weird

 

a custom shop that has flowmaster reps and at the least you should get the decals from flowmaster they love us to advertise no decal no rep