- Generation / years
- 2009-2016
- Engine
- 2.0 TFSI Quattro
- Part / position
- muffler resonator · rear exhaust
- Markets
- Not provided
- Transmission
- Not provided
- Drive
- Not provided
- Body
- Not provided
- Steering
- Not provided
Walker
Stainless Steel Dual-Chamber Exhaust Muffler Resonator
- SKU
- WLK-MUFFLER-SS-14
- Part number
- 21358-EXH-01
- Brand
- Walker
- OEM numbers
- 21358, 18307646198, 18307646199, 1830-7646-198
- Condition
- Tested working
- Availability
- available
- MOQ
- 1
- Unit
- piece
Vehicle and condition information
- Donor vehicle
- 2014 Audi A4 B8.5 2.0T Quattro Sedan, 54,000 miles
- Fitment summary
- Audi A4 B8 / B8.5 2.0 TFSI Quattro (2009-2016), Audi A5 Coupe / Sportback 2.0T
- Condition and testing notes
- Shake test passed with zero internal loose baffle noise. Flange and hanger brackets 100% factory solid.
fitment records
These specifications are reference data for identification. Match the vehicle market, trim, engine label, and VIN before quoting an engine or engine part.
- Generation / years
- Year range to be confirmed
- Engine
- 2.0T
- Part / position
- muffler resonator · rear exhaust
- Markets
- Not provided
- Transmission
- Not provided
- Drive
- Not provided
- Body
- Not provided
- Steering
- Not provided
Browse vehicle and part parameters
Review published vehicle generations with source-linked part parameters, engine codes and transmission references. These are identification pages, not stock listings; availability is confirmed per enquiry.
Description
Factory original stainless steel rear exhaust muffler section removed during an aftermarket performance cat-back upgrade. Internal perforated acoustic tubes and continuous fiberglass roving sound-absorption packing are clean with zero internal baffle rattling. Outer double-wall stainless casing is free of salt corrosion, denting, or weld rot. Heavy-duty exhaust hanger mounting rods are straight and firmly attached.
Specifications
- Construction
- 100% 409
- Stainless Steel Lock-Seamed Casing Chamber Design
- Dual
- Internal Expansion Chamber with Resonator Tube Inlet Diameter
- 63.5mm (2.5
- Inch) Slip-Fit Outlet
- Twin Polished Stainless Slash-Cut Tips
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