Beakr1812
New member
I swapped the stock exhaust out for a Rough Country Dual Cat Exhaust. ABSOLUTELY love it!
Trail Boss Exhaust Modification
- Thread starter Beakr1812
- Start date
bdeck556
New member
Considering getting this for my 2021 5.3. Did you instal the pulsar LT and turn off DFM? I’m seeing some comments that it sounds like a chopper when it kicks in, can’t get them both at the same time so was curious how your set up is?
bdeck556
New member
And when you installed these remove the flapper valve? So that drone/chopper sound doesn’t exist?
bdeck556
New member
Meant to say did it remove the flapper valve when you installed…
Dual Cat-Back Exhaust System w/ Black Tips (19-21 Chevy / GMC 1500)
Give your truck an aggressive, throaty growl and killer good looks with Rough Country’s Dual Cat-Back Exhaust System for Chevy Silverado / GMC Sierra 1500 models. These durable exhaust systems are fine tuned to improve air flow and deliver and the perfect aftermarket exhaust note that will put a...
www.roughcountry.com
bdeck556
New member
Last question man. I’m on a lease but I really want to change the exhaust and not sure if I’m going to buy it out or not. If I don’t buy out I’m going to have to remove the exhaust I install which I’m pretty sure I’m going with this one. Was there any welding involved? Was going to have a shop fully remove the OEM (keeping it in tact to save) and install the BC cat back but I thought I read no welding was needed.Dual Cat-Back Exhaust System w/ Black Tips (19-21 Chevy / GMC 1500)
Give your truck an aggressive, throaty growl and killer good looks with Rough Country’s Dual Cat-Back Exhaust System for Chevy Silverado / GMC Sierra 1500 models. These durable exhaust systems are fine tuned to improve air flow and deliver and the perfect aftermarket exhaust note that will put a...
Zero welding was needed. It was a 2 hour install. The toughest part was removing the 6 screws on chrome trim (at bumper exhaust tips). We had to take a bolt out of a shock to easily get the existing exhaust pipes out since we didn’t cut them and then put the bolt back in(passenger side). New exhaust installs with clamps and instructions are very easy to follow.
Sylveradostallone
New member
If you ever get a chance to do a slightly longer video, would love to hear it. Trying to figure out what kit to go with, and I definitely liked that sound upon start upGm performance exhaust pn 19419439
I couldn’t find any videos specific to that kit online , no drone but you can hear when the dfm comes on and off, will fix that with a pulsarhere is a short warm start video I made quickly, truck was only off about half hour. 2021 TB 6.2
Sylveradostallone
New member
Love it! That's a great sound. And that is the "GM" one?
wesg79
New member
Can the factory exhaust tips be used with this?
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