HomeExhaust > MufflersWalker 47821 Exhaust Resonator and Pipe Assembly
Part #: 47821

Walker 47821 Exhaust Resonator and Pipe Assembly

⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$108.56Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saturn, Vue
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Walker Exhaust Resonator and Pipe Assembly Overview

The Walker 47821 exhaust resonator and pipe assembly is designed specifically for Saturn Vue models, providing a reliable replacement part that maintains proper exhaust flow and sound control. Constructed with durable aluminized steel, this assembly ensures long-lasting performance and corrosion resistance.

  • Compatible with Saturn Vue vehicles
  • Constructed from aluminized steel for durability
  • Includes a 2 bolt welded flange inlet and pipe connection outlet
  • Overall length of 75 inches for precise fitment
  • Features dual muffler bodies: one round (24" length) and one oval (14" length)
  • Outlet outside diameter measures 2.5 inches

Detailed Product Description

The Walker 47821 exhaust resonator and pipe assembly is engineered to meet the exact specifications required for Saturn Vue exhaust systems. The assembly features two distinct muffler bodies: a round body measuring 24 inches in length and 3.5 inches in both height and width, and an oval body measuring 14 inches in length, 4.25 inches in height, and 9.75 inches in width. Both bodies are made from aluminized steel, providing resistance to rust and heat damage. The inlet uses a 2 bolt welded flange design, ensuring a secure and leak-free connection, while the outlet is designed for a pipe connection with a 2.5-inch outside diameter. With an overall length of 75 inches, this resonator and pipe assembly fits precisely within the Saturn Vue exhaust system layout.

Common Applications and Problem Solving

  • Reduces exhaust noise and vibration in Saturn Vue vehicles
  • Replaces damaged or corroded resonator and pipe assemblies
  • Restores proper exhaust flow and backpressure
  • Helps prevent exhaust leaks and associated emissions issues
  • Maintains factory exhaust system performance and sound characteristics

Installation Notes and Tips

  • Ensure compatibility with your specific Saturn Vue model year before installation
  • Inspect mounting hardware and exhaust hangers for wear and replace if necessary
  • Use proper torque specifications on the 2 bolt welded flange inlet to avoid leaks
  • Check for exhaust leaks after installation and adjust connections as needed
  • Professional installation is recommended for optimal fit and performance

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet or exceed OEM standards, using aluminized steel for enhanced corrosion resistance and durability. The 47821 resonator and pipe assembly undergoes rigorous quality control to ensure fitment accuracy and reliable performance. While specific warranty details may vary, Walker typically offers a limited warranty against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandWalker
Part Number47821
Body 1 Height3.5
Body 1 Length24
Body 1 ShapeRound
Body 1 Width3.5
Body 2 Height4.25
Body 2 Length14
Body 2 ShapeOval
Body 2 Width9.75
Body MaterialSteel
FinishAluminized
Inlet Type2 Bolt Welded Flange
Muffler Body Length14
Muffler Body Length24
Outlet Outside Diameter2.5
Outlet TypePipe Connection
Overall Length75
Pipe MaterialSteel

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007SaturnVue3.5LV6N/A
2006SaturnVue3.5LV6N/A
2005SaturnVue3.5LV6N/A
2004SaturnVue3.5LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

7883

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.