2014 Silverado 5.3 True Dual Exhaust Too Raspy

[Snikroc]

Watching some videos on YouTube, I found myself liking the true dual exhaust setups. After having mine done it just sounds clapped out above 2k rpm. I hate the constant popping. Would adding a x-pipe or 2in-2out muffler help? Current setup is 2.5” tubing with the 3rd cat deleted, with 90s out the back! 

[CamGTP]

It needs another resonator to remove the rasp and pop. The removal of the 3rd cat is like removing a resonator and if you don't have mufflers, then that too is removing something that takes away noise.

[Snikroc]

17 hours ago, CamGTP said:

It needs another resonator to remove the rasp and pop. The removal of the 3rd cat is like removing a resonator and if you don't have mufflers, then that too is removing something that takes away noise.

Thanks for the reply! So basically a 2 in 2 out muffler should work then?

[CamGTP]

Yes you could do that or you can add a resonator to each exhaust pipe to help with the rasp.

 

 

Edited May 9, 2021 by CamGTP

[Snikroc]

On 5/8/2021 at 7:12 PM, CamGTP said:

Yes you could do that or you can add a resonator to each exhaust pipe to help with the rasp.

 

 

Put a xpipe in and fixed the issue! Thanks!