Just did the 5 inch exhaust on my truck, (no cat or muff)LOVE it and there is ZERO drone inside the cab. In fact you can barely tell there is exhaust on it until you hit that loud peddle! Well, put it this way, you can tell, but it's not obnoxious like everyone thinks UNTIL you mash on it!
Question though... seems I have lost a lot of boost. Now Im only getting 15-18 where before I was at least 20-25 psi at the same point and how I drive the truck..
Question though... seems I have lost a lot of boost. Now Im only getting 15-18 where before I was at least 20-25 psi at the same point and how I drive the truck..