Availability
SUBARU OUTBACK Mufflers & Resonators
Showing In Stock Items. Show All 10 Items.
Muffler - Quiet-FlowSS - Import - PC
Part Number: WLK-21744
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, OE Replacement, Steel, Aluminized, Chevy, Pontiac, 2.4L, Each
Part Number: APH-2554
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Exhaust Resonator, Stainless Steel, Natural, 2.375 in. Inlet, 2.250 in. Outlet, 35.40 in. Length, Each
Part Number: WLK-21648
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 41.000 in. Overall Length, Subaru, 2.5L, 3.0L, Each
Part Number: WLK-18967
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 23.500 in. Overall Length, Subaru, 2.5L, Each
Part Number: WLK-52493
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, Quiet-Flow SS, Oval, Stainless Steel, Aluminized, Offset Inlet, 1.75 in. Offset Outlet, 23.500 in. Overall Length, Right Side, Subaru, Each
Part Number: WLK-52492
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, OE Replacement, Steel, Aluminized, Subaru, 2.5L, Each
Part Number: APH-20001
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Walker Quiet-Flow SS 409 Stainless Steel Inch Muffler 52492
Not Yet Reviewed
Estimated Ship Date: Today
Mufflers, Muffler - Rear, ANSA OER
Part Number: APH-SU7347
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Resonator, Stainless Steel, Natural, Inlet Diameter 2.360 in., Outlet Diameter 2.250 in., Subaru, Each
Part Number: WLK-53954
Not Yet Reviewed
Estimated Ship Date: Apr 3, 2026 if ordered today
Estimated Ship Date: Apr 3, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster