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WalkerPart #: 54988
Walker 54988 Exhaust Resonator and Pipe Assembly
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$107.37Free 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: Acura, RDX
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Exhaust Resonator and Pipe Assembly options
Walker 54988 Exhaust Resonator and Pipe Assembly
| Brand | Walker |
|---|---|
| Part Number | 54988 |
| Muffler Body Length | 14 |
| Pipe Material | Steel |
| Inlet Inside Diameter | 2.25 |
| Overall Length | 46.875 |
| Body 1 Height | 4 |
| Body 1 Length | 14 |
| Body 1 Shape | Round |
| Body 1 Width | 4 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet Quantity | 1 |
| Inlet Type | Pipe connection |
| Outlet Quantity | 1 |
| Outlet Type | 3 bolt welded flange |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Acura | RDX | 3.5L | V6 | N/A | |
| 2017 | Acura | RDX | 3.5L | V6 | N/A | |
| 2016 | Acura | RDX | 3.5L | V6 | N/A | |
| 2015 | Acura | RDX | 3.5L | V6 | N/A | |
| 2014 | Acura | RDX | 3.5L | V6 | N/A | |
| 2013 | Acura | RDX | 3.5L | V6 | N/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:
18220TX4A02
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.