Availability
2004 SUBARU IMPREZA Exhaust
Showing In Stock Items. Show All 79 Items.
Muffler, American Thunder 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each
Part Number: FLO-42441
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each
Part Number: MPE-51206
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, FlowFX Series, 2.25 in. Offset Inlet/2.25 in. Center Outlet, Stainless Steel, Natural, Each
Part Number: FLO-71225
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, 3-Way, Stainless Steel, Universal, Each
Part Number: MPE-99176HM
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Super 44 Series, 2.25 in. Inlet/2.25 in. Outlet, Steel, Black, Each
Part Number: FLO-942446
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Delta Flow 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each
Part Number: FLO-942441
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each
Part Number: FLO-8042441
Estimated Ship Date: Today
Estimated Ship Date: Today
headers, Subaru WRX EJ20 TRI-Y 1"3/4 Stainless Steel Header System With Up Pipe
Part Number: XFO-THEJ20TY
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Muffler, Super 44 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each
Part Number: FLO-842446
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, Stainless Steel, 2.50 in. Inlet, 2.50 in. Outlet, 11.50 in. Length, Universal, Each
Part Number: MPE-51176
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Exhaust Pipes, Intermediate Pipes, Exhaust Pipe - Front, ANSA OER
Part Number: APH-SU7401
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Catalytic Converter, Stainless Steel, Each
Part Number: MPE-49490
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Turbo Downpipe, Stainless Steel, Polished, 3 in., Mandrel-Bent, Subaru, Each
Part Number: XFO-ESSW07KITB
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Resonator, Steel, Natural, Subaru, Each
Part Number: WLK-55363
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust Resonator and Pipe Assembly, Exhaust Resonator and Pipe Assembly
Part Number: BRE-280-115
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Muffler, Quiet-Flow SS, Stainless Steel, Aluminized, Subaru, 2.5L, Each
Part Number: WLK-54563
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel Inch Muffler 7491
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026
Exhaust Flange Hardware, 2 Bolts, Springs, and Washers, Steel, Natural, Subaru, Set
Part Number: APH-8039
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Catalytic Converter, Stainless Steel, 2.00 in. Inlet, 2.00 in. Outlet, 13.00 in. Length, Universal, Each
Part Number: MPE-444104
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Exhaust Pipe, Cat back adapter pipe
Part Number: XFO-ES-SW05-C1
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.000 in. Slip Fit Inlet/Outlet, 13.000 in. Overall Length, Each
Part Number: MPE-99104HM
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Mufflers, Muffler - Center, ANSA OER
Part Number: APH-SU7405
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Exhst Man Hrdwre Kit
Part Number: RNB-32112
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Exhaust Manifold Hardware, Exhaust Manifold Mounting Hardware, Bolt/Nut, Steel, Pair
Part Number: RNB-03423
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Turbo Heat Shield, Stock Turbo, Anchoring Hook Installation, Titanium, Subaru, Each
Part Number: FNX-FUNKTBTWRXTI
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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