Walker 47849 Exhaust Resonator and Pipe Assembly

Brand Walker 47849
Muffler Body Length 22
Pipe Material Steel
Overall Length 84
Body 1 Height 5
Body 1 Length 22
Body 1 Shape Round
Body 1 Width 5
Body Material Steel
Finish Aluminized
Inlet Quantity 1
Inlet Type 2 bolt welded flange
Outlet Quantity 1
Outlet Type 2 bolt welded flange
Fits Nissan · 12 vehicles

OE-style sound. Tuned to match original-system exhaust character and flow.

Steel construction. Body and pipe use steel with an aluminized finish for added protection.

Welded flange connections. 2-bolt inlet and outlet help support a secure exhaust seal.

Cross-references 290063 and 2103290018 for the same application. See all 2.

$162.74Free shipping
In stock · usually ships same day before 1pm CST
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Order total $162.74
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Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Walker 47849 is an exhaust resonator and pipe assembly built for direct replacement applications. It is engineered to match original-system fit, sound, and flow characteristics for a clean OE-style result.

Compatible with 2008-2013 Nissan Altima applications, this assembly uses steel construction with an aluminized finish for added corrosion resistance. The welded 2-bolt flange inlet and outlet support a secure exhaust connection, while the tuned resonator design helps maintain factory-like sound quality.

Key Features

  • Exhaust resonator and pipe assembly for OE-style replacement
  • Steel body and pipe construction
  • Aluminized finish for improved surface protection
  • 2-bolt welded flange inlet and outlet
  • Precise tuning for original-system sound and flow characteristics

Detailed Description

Walker 47849 is a resonator and pipe assembly for the Nissan Altima that follows the original exhaust layout and acoustic profile. The round steel resonator body measures 22 inches in length, and the overall assembly measures 84 inches, giving it the form needed for a direct-fit exhaust repair. Walker uses tuning technology to help the system move exhaust efficiently while keeping sound closer to OE specifications. This part cross-references Monroe Shocks & Struts (e.g., 290063, 2103290018) for the same application.

For buyers searching for a Nissan Altima exhaust resonator and pipe assembly, Walker 47849 provides a fitment-focused replacement option that aligns with factory-style exhaust performance. The part number 47849 is useful when confirming the correct resonator assembly for 2008-2013 Nissan Altima vehicles.

Common Uses

  • Replacing a damaged or rusted resonator assembly
  • Restoring exhaust flow after corrosion or impact damage
  • Addressing exhaust noise changes from a failing resonator
  • Repairing a leaking flange connection in the exhaust system

Installation Notes

Verify flange style, overall length, and vehicle application before installation. This assembly uses welded 2-bolt flange connections, so exhaust alignment should be checked carefully during replacement. Confirm the part number 47849 against the existing exhaust configuration on the Nissan Altima before beginning service.

Quality Assurance

Walker designs resonators to fit, perform, and sound like the original system, using precise tuning methods to support OE-style exhaust characteristics.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersNotes
2013NissanAltimaCoupe3.5LV6—
2013NissanAltimaCoupe2.5LL4—
2012NissanAltimaCoupe3.5LV6—
2012NissanAltimaCoupe2.5LL4—
2011NissanAltimaCoupe3.5LV6—
2011NissanAltimaCoupe2.5LL4—
2010NissanAltimaCoupe3.5LV6—
2010NissanAltimaCoupe2.5LL4—
2009NissanAltimaCoupe3.5LV6—
2009NissanAltimaCoupe2.5LL4—
2008NissanAltimaCoupe3.5LV6—
2008NissanAltimaCoupe2.5LL4—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2900632103290018