Availability
SUBARU OUTBACK Mufflers & Resonators
Showing In Stock Items. Show All 60 Items.
Muffler - Quiet-FlowSS - Import - PC
Part Number: WLK-21744
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Resonator, Steel, Aluminized, Center Inlet/Outlet, Subaru, 2.5L, Each
Part Number: WLK-47839
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust Resonator, Steel, Aluminized, Subaru, Each
Part Number: WLK-56044
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
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 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Subaru, Each
Part Number: WLK-54601
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Offset Inlet, Center Outlet, Subaru, 2.5L, 3.0L, Each
Part Number: WLK-54600
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel Inch Muffler 7480
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026
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 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Exhaust Pipes, Intermediate Pipes, Includes Resonator, Steel, Aluminized, Subaru, Each
Part Number: APH-SU8005
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Chevy, Pontiac, 2.4L, Each
Part Number: APH-2554
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Mufflers, Direct-Fit, Single Inlet, 1.75 in. Single Outlet, Steel, Aluminized, Round Case, 22.25 in. Overall Length, Subaru, Each
Part Number: BRE-229-685
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Passenger Side, Subaru, Each
Part Number: WLK-21763
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Resonators, AP Exhaust Resonators, Steel, Aluminized, Subaru, Each
Part Number: APH-38719
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 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
Mufflers, Direct-Fit, Single Inlet, 1.75 in. Single Outlet, Steel, Aluminized, Oval Case, 23.50 in. Overall Length, Straight Tip Outlet, Subaru, Each
Part Number: BRE-229-041
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Challenge welded assembly muffler - Lifetime warranty, 10-14 Subaru Outback 2.5L
Part Number: APH-30072
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Mufflers, Direct-Fit, 2.00 in. Inlet/Outlet, Steel, Aluminized, Subaru, Each
Part Number: BRE-108-0093
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Mufflers, Muffler - Rear, ANSA OER
Part Number: APH-SU7347
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Subaru, 2.5L, Each
Part Number: APH-20001
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 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
Muffler, OE Replacement, Steel, Aluminized, Subaru, 2.5L, Each
Part Number: APH-20002
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Walker Quiet-Flow SS 409 Stainless Steel Inch Muffler 52493
Not Yet Reviewed
Estimated Ship Date: Today
Mufflers, Direct-Fit, 2.00 in. Inlet/Outlet, Steel, Aluminized, Subaru, 2.5L, 3.0L, Each
Part Number: BRE-108-0086
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Mufflers, Muffler - Center, ANSA OER
Part Number: APH-SU8365
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Mufflers, Muffler - Rear, ANSA OER
Part Number: APH-SU8017
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Exhaust Resonator and Pipe Assembly, Exhaust Resonator and Pipe Assembly
Part Number: BRE-286-977
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Mufflers, Muffler - Rear, ANSA OER
Part Number: APH-SU8007
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 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