GMC Sierra 6.2L V8 DENALI/AT4: BORLA ATAK Vs FLOWMASTER SUPER 10!

2020 gmc 6.2 liter v8 sierra denali really beautiful truck still got factory converters there and there then we did then it comes into a three and a half inch pipe and we ordered the special muffler for it the borla attack part number four zero zero eight four four there it is three and a half inch inlet three inch outlet into his existing tail pipe we added this section of pipe for it to fit so you're gonna if you do need if you do order this you'll have to get it professionally installed just let you guys know because it will not fit without it there it is it's a center offset borla attack right there and then we it continues with duals out the back we left the resonators on it he didn't want it too loud he's going to try it for a couple of weeks see if he wants it louder he'll bring it back there's the old gigantic muffler that we took off right there gmc sierra denali we'll let you guys hear it in a second 2021 gmc 84 6.2 liter v8 monster of a truck really beautiful truck not even less than two thousand miles on it there's the factory converters there and there then it wise into a single then it goes into three and a half inch and then we did a three inch pipe where the muffler used to go look at them what else and then we put a flowmaster uh super 10 right there took out the flap that was in the front and then continued it with the original exhaust and these come with a flap on them in the front you always want to take it out when you do any kind of modification to the muffler because they rattle really bad so we always take them out then it wise out over here from the factory then we left the resonators he didn't want it too loud if you want the if you take the resonators out it makes it another like 30 louder about and then it's got the tips built into the bumper at4 and there's the 45 inch muffler that was on it and there's that flap that i was telling you guys about let's see how you can see it so that's it right there let you guys hear it in a second hope you like it [Music] what do you guys think decibels [Music] it's about 94. [Applause] [Music] gmc sierra denali it's a really nice throaty sound it's not obnoxious either but you guys you're on the inside [Applause] oh yeah much better it's just perfect it's not too loud not too quiet if you guys want to link to the uh there'll be a link in the description for it your sound decibels about 96 not too loud that means it won't drone too much inside either gmc sierra 84 beast of a truck i like it real nice white color too [Music] let you guys hear on the inside [Music] orlan attack on a gmc sierra denali [Applause] nice gmc 84. [Applause] thank you i got some power to it hope you guys enjoy

Channel: Exhaust Addicts

Views: 14,901

Rating: 4.9000001 out of 5

Keywords: donut media, doug demuro, exhaust, james pumphrey, nolan sykes, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, chevy, camaro, rs, ss, lt, v8, v6, muffler delete, resonator delete, flowmaster, magnaflow, straight pipes, duals, true duals, 10 series, 40 series, 50 series, magnapack, 14 inch, 18 inch, review, mods, modified, corsa, borla, venom, cat delete, delete, replacement, knight rider, edition, cammed, dj donny d, 0-60, burnout, convertable, super charger, turbo, ls swap, turbo kit, test drive, for sale

Id: zSpZbqIBalw

Length: 7min 14sec (434 seconds)

Published: Thu Feb 11 2021