Exhaust for 3.7
09-21-2014, 05:53 PM
#1
Exhaust for 3.7
IM looking to upgrade my stock exhaust I don't know whether to go cat back or just change out the muffler. I'm looking for the least amount of raspiness but loud at the same time
09-26-2014, 02:38 PM
#3
F150 Forum
Because you have the V6, I would recommend a Flowmaster Super 40 Series muffler. The Super 40 will produce a deeper, bassier sound, and be less harsh on the inside of the truck.
09-26-2014, 03:23 PM
#4
Senior Member
Why ugrade the exhaust? A straw would be a big enough exhaust for a 3.7. I'd suggest upgrading the motor.