Universal 4" MBRP Quiet Tone Muffler (M1004A)

MBRP

Part Number: M1004A
$289.99 CAD
Universal 4" MBRP Quiet Tone Muffler (M1004A)-Muffler-MBRP-Dirty Diesel Customs
Universal 4" MBRP Quiet Tone Muffler (M1004A)-Muffler-MBRP-Dirty Diesel Customs
Universal 4" MBRP Quiet Tone Muffler (M1004A)-Muffler-MBRP-Dirty Diesel Customs

This product ships for free to most Canadian locations! Learn more

Quantity:
We are unable to ship this product to P.O. boxes Learn more

Fits: Universal

The MBRP 4" Quiet Tone M1004A Muffler is a 4" inline muffler add-on for any 4" exhaust system. Built with the same high-quality aluminized steel as your exhaust system, the M1004A is a direct fit into any truck with a 4" exhaust kit. The 4" Muffler will help fight drone, and keep your exhaust note under control while maintaining a throaty aftermarket sound. 

Part Number: M1004A

QUESTIONS & ANSWERS

Ask a Question

  • Does this muffler have packing in the chamber? Or is it hollow beyond the louvers that stick up on the interior? Will it remain quiet forever, or will it pack with (trapped) soot over time, eventually turning it into a straight pipe?

    This Quiet Tone Muffler features a spiral louvered core design and does not contain traditional packing material. Sound performance remains consistent over time, unaffected by packing burnout. Soot buildup may reduce muffling efficiency.