3" Single in/out Muffler Replacement, High Flow, T409, RAM 1500, 5.7L Hemi 2019- 2020
Factory Duals Only
INSTALL INSTRUCTIONSMBRP S5143409 Instructions
2019-20 RAM 1500 5.7L HEMI
3" Single in/out Muffler Replacement, High Flow, T409 XP Series
- 3" Single in/out Muffler Replacement
- High Flow, T409 XP Series
Part #: S5143409 It may look Factory made, it doesn’t sound factory made. Leaving the stock resonator in place and only replacing the muffler. Mellow acceleration on this hi flow muffler bypass. Yet still aggressive outside. Sound is great, super easy to install, hi-flow muffler bypass. No drone in the cab, just a nice mellow performance tone. Laser-cut stainless steel T409 utilizing all the original factory hanger locations, making it easier to install.