JBA Catback QX56 sounds mean
Reviewed By Robert M (Oak Harbor, WA) Reviewed for a 2004 Infiniti QX56 —1/26/2015 8:46 PM
Installed the JBA catback along with JBA headers and custom B-pipes from Cajun. It is loud and raspy, sort of old school muscle car at the dragstrip sound. Was pretty loud in the cabin. Ended up swapping the muffler with a Borla 40944, muffled it, sounded more exotic. Added a Vibrant UQ Resonator that got rid of the drone. Love it now. The catback is better than factory.
Reviewed By Giovanni C (NORTH ANDOVER, MA) —12/25/2014 12:23 PM
Missing 21/4" clamp so install was delayed. Directions do not specify muffler flow. There is a difference! Check hardware and educate yourself on muffler direction for best performance. Customer support will not have knowledge on this I was told to contact JBA