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Magnaflow 20" Diesel Muffler 12771
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  • Good rumble when shifting
  • Durable and long-lasting
  • Deep, throaty sound
  • Easy installation
  • Improves performance

Magnaflow 20" Diesel Muffler 12771

Users say:
This Magnaflow muffler is a great choice for those looking for an aftermarket sound upgrade. It has a deep throaty sound when accelerating and is quiet at idle. It is also easy to install and has been proven to last for 400+ miles.
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Magnaflow 20" Diesel Muffler 12771 designed for the Universal - 4" Inlet/Outlet, 20" Length (Satin Finish).Shop Magnaflow 20" Diesel Muffler 12771 for the Universal - 4" Inlet/Outlet, 20" Length (Satin Finish). XDP carries all the parts and accessories you need for the best diesel performance.
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XDP - Xtreme Diesel Performance
$181.00
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Review summary

AI-generated content
This Magnaflow muffler is a great choice for those looking for an aftermarket sound upgrade. It has a deep throaty sound when accelerating and is quiet at idle. It is also easy to install and has been proven to last for 400+ miles.

Pros

  • Good rumble when shifting
  • Durable and long-lasting
  • Deep, throaty sound
  • Easy installation
  • Improves performance

Cons

  • May require exhaust reducer
  • Rattle during installation
Read original reviews

Description

Magnaflow 20" Diesel Muffler 12771 designed for the Universal - 4" Inlet/Outlet, 20" Length (Satin Finish).Shop Magnaflow 20" Diesel Muffler 12771 for the Universal - 4" Inlet/Outlet, 20" Length (Satin Finish). XDP carries all the parts and accessories you need for the best diesel performance.

Specifications

Part Number12771
Engine TypeDiesel / Gas
BrandMagnaflow
Length32 In.
Width8 In.
WarrantyLifetime
Id13610
Shipping Height8 In.
Prop 65 (C, R Or Cr)Warning: Cancer & Reproductive Harm - P65warnings.ca.gov
InternalL3.00r0.00
Shipping Weight18.00 Lb.