Muffler mod

[Dmac1907!]

2026 TB. Any recommendations for a replacement muffler like Flowmaster 40 series any suggestions
Thanks

 

[PMW_fab]

I highly recommend the Borla S-type catback. Loud cold start, good V8 rumble when driving, and zero cabin drone on the highway.

 

[clstark7]

2026 TB. Any recommendations for a replacement muffler like Flowmaster 40 series any suggestions
Thanks

I went with a Magnaflow cat-back exhaust system, but later went back in and deleted the muffler because it had a flap valve in there. In hindsight, I probably should have just done a muffler delete on the stock system and see how it sounds with the resonators in place near the tailpipes. Then delete those too if you aren't satisfied with the sound. So much cheaper lol.

 

[NCBob]

I went with Rough Country from American Trucks. $649. Easy install and great sound. Removed bypass valve and plugged in an over ride to eliminate CEL.

 

[DAW]

2026 TB. Any recommendations for a replacement muffler like Flowmaster 40 series any suggestions
Thanks

For just over $100, I went with the Flowmaster 40 Series. Sounds good and loud enough for my liking. Not really any drone that I would consider as such. All I ended up doing when cutting off the stock was to include removing the flapper valve with it and sealing the resonator mesh screens.