Jeep Grand Cherokee with Valvetronic Designs Valved Mufflers (Install + Sound)

Want to see how 1 simple modification can make your car or truck sound amazing? Click to find out

Welcome to a full install and demonstration video for our valved muffler kits. These mufflers allow you to control loud and quiet at the touch of a button!

ORDER YOUR KIT HERE:
https://valvetronic.com/products/univ...

0:00​ Intro and product explanation
1:19​ Running vacuum line
2:30​ install of vacuum pump and connecting power line
3:54​ buttoning up interior
4:15 Positioning mufflers
4:42 ​Installed mufflers explanation
5:16 Vacuum line connection
5:41 resonator delete done (OPTIONAL)
5:48 Idle sound difference
6:04 REVS LOUD vs Quiet
6:28 Drive-by sound clips
7:02 Interior sound clips
7:58 REVS loud vs quiet with a decibel meter