21+ Exhaust

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Banks22

Full Access Member
Joined
Apr 28, 2021
Posts
832
Reaction score
507
Location
Michigan
Great question, no so I removed the stock muffler and resonator along with the flapper valve and curved out my tip to the side. Went with dual tips 4” on the passenger side rear only on one side. The rest of the piping is all stock i believe it is 2.5. I know some folks like going with 3” piping for better flow but mine is just fine with me.
Removing the resonators is probably what makes yours a little louder, sounds great tho, American muscle!
 

mikew2069

Full Access Member
Joined
May 19, 2021
Posts
172
Reaction score
74
Borla just listed a Touring version on their website which I know many say is the GMP exhaust.
 

Garth Knight

Member
Joined
Jun 6, 2022
Posts
86
Reaction score
39
Whatever happened to the touring version catback for the '21+ 6.2L Tahoe? All I see is a sport version on their website. Also does anyone know if Cold Air Inductions website has a coupon code anywhere? I found one they posted on this forum back in 2013 but it doesn't work anymore.
 

mikew2069

Full Access Member
Joined
May 19, 2021
Posts
172
Reaction score
74

EducatorDan

Member
Joined
Dec 10, 2022
Posts
71
Reaction score
111
Borla just listed a Touring version on their website which I know many say is the GMP exhaust.
Comparing the pictures I'm fairly certain that GM is simply using Borla as their supplier for performance exhaust as the Touring versions. Gonna likely buy that one for my wife's Yukon and DIY. Want a little more aggressive than stock but if there's even a hit of drone she'll tell me "no bueno".
 

Forum statistics

Threads
129,695
Posts
1,819,988
Members
93,001
Latest member
TireFire
Top