Availability
2004 CHEVROLET Exhaust
Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, Saturn, V6, Each
Part Number: APH-2571
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Resonator, Natural, Steel, Each
Part Number: WLK-55272
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
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Engine and Accessory Fasteners, Stainless Steel, Natural, Allen Head, Chevy, 4.8, 5.3, 5.7, 6.0L, with Headers, Kit
Part Number: GAR-56404-SS
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Catalytic Converters, Universal, 2.00 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 16.0 in. Length, BMW, Chevy, Chrysler, Ford, Mazda, Each
Part Number: APH-608214
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, Each
Part Number: APH-608265
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Muffler, TruckEx, Steel, Aluminized, Chevy, GMC, Each
Part Number: APH-3894
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Walker Exhaust Intermediate Pipes for 2004-2005 CLASSIC, 1997-1999 CUTLASS, 1997-2003 MALIBU - 41785
Walker Exhaust Intermediate Pipes for 2004-2005 CLASSIC, 1997-1999 CUTLASS, 1997-2003 MALIBU - 41785
Intermediate Pipe, Exhaust, Steel, Aluminized, 2.00 in. O.D., Chevy, Oldsmobile, Each
Part Number: WLK-41785
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
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Exhaust, Tail Pipe, Steel, Aluminized, 2.250 in., Chevrolet, GMC, Each
Part Number: BRE-102-7888
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Muffler, Quiet-Flow 3, 1 7/8 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, Each
Part Number: WLK-21433
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
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AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2243
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026
Muffler, SoundFX, Steel, Aluminized, Chevy, Suzuki, Each
Part Number: WLK-18888
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
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Exhaust, Y-Pipe, Steel, Aluminized Steel, Chevy, Pontiac, 3.8L, Each
Part Number: WLK-53202
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
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Exhaust Hardware
Part Number: RNB-32121
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Muffler, Quiet-Flow 3, 1 7/8 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, Each
Part Number: WLK-21434
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
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AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2242
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026
Muffler, Super Turbo, 2 1/4 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Chevy, Each
Part Number: WLK-17667
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Muffler, Quiet-Flow 3, 2 3/4 in. Inlet/2 3/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Pickup, Each
Part Number: WLK-21356
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifolds, Cast Iron, Natural, Front, Left, Buick, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: ATP-101273
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Catalytic Converter, Universal, 2.25 in. Inlet, 2.25 in. Outlet, 12.25 in. Length, 4.00 in. Thick, 5.00 in. Width, Federal, Each
Part Number: CTO-2575R
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 31.38 in. Overall Length, Chevrolet, GMC, Each
Part Number: WLK-18941
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
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AP Exhaust MSL Maximum Steel 2.75 Inch Muffler 700254
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026
Exhaust Pipes, Direct-Fit Intermediate Pipes, Steel, Aluminized, 2.750 in. O.D., Chevrolet, GMC, Each
Part Number: BRE-102-1484
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Header Fasteners, Bolts, Locking, Double Hex Head, Steel, Nickel Plated, Chevy, 3.8L, Set of 12
Part Number: STG-6912
Estimated Ship Date: Apr 8, 2026 if ordered today
Special Offer
Buy Locking Header Bolts, get half off Collector Bolt Kit!
Estimated Ship Date: Apr 8, 2026 if ordered today
Mufflers, Direct Fit SoundFX, Steel, Aluminized, 31.000 in. Overall Length, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, L6, V6, Each
Part Number: WLK-17165
Estimated Ship Date: Today
Estimated Ship Date: Today
Walker Resonator Assembly
Part Number: WLK-54379
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
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Tailpipe, Steel, Aluminized Finish, 2.25 in. o.d., Passenger Side, Chevy, GMC, 4.3L, RWD, Each
Part Number: WLK-55031
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
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Muffler, Pro, 3.000 in. Inlet/3.000 in. Outlet, Steel, Aluminized, Each
Part Number: IMM-7411CB
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Intermediate Pipe, Outside Diameter 2.625 in., Steel, Aluminized, Cadillac, Chevrolet, GMC, Each
Part Number: WLK-52275
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
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