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Quantity
1
Description
Running a 5" exhaust has its benefits for heat dissipation, however it can have its downfalls, also, and mostly in terms of drone and in cab noise. Its amazing what a difference can be heard from simply going from a 4" to a 5" exhaust, and...
Reviews
5.0
3 ratings
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Love it, definitely recommend.
Z
ZACHARY · January 23, 2026
Helps cut down on the sound for sure
J
Jamieson · January 20, 2026
Tad too quiet but better that way I suppose
T&D 21 6. 7 Powerstroke with 5” straight pipe sounded beautiful but I felt disrespectful in nice neighborhoods. Added this and was amazed at how much it cut down on drone and sound, maybe a little too much. Would be nice if it was 4 inches shorter for a tiny bit more noise. But now I have a nice civilized truck again.