Availability
2004 Exhaust
Catalytic Converter, CalCat, California Legal, 2.50 in. Inlet/Outlet, 12.00 in. Overall Length, 4.00 in. Thick, 4.00in. Width, Universal, Each
Part Number: WLK-84407
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Exhaust System, XP Series, Cat-Back, 409 Stainless Steel, Passenger Side Exit, Natural, Polished Tip, Jeep, Kit
Part Number: MBR-S5500409
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet, Two 4.00 in. Side Outlets, Each
Part Number: WLK-54647
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.50 in. Slip Fit Inlet/Outlet, 11 in. Length, Each
Part Number: MPE-5461336
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Exhaust Tip, Round, Stainless Steel, 2.25 in. Diameter, 5.5 in, Each
Part Number: APH-ST1253S
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Catalytic Converter, Ultra Direct Fit, Stainless Steel, Buick, Pontiac, 3.8L, Each
Part Number: WLK-54752
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust Direct-Fit Catalytic Converters for 2004-2008 GRAND PRIX, 2005-2009 LACROSSE - 642278
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026
Studs, Exhaust Manifold Mounting Hardware, Steel, Natural, for use on Acura®, Honda®, Isuzu, Kit
Part Number: RNB-03415B
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Stud, Exhaust Manifold Mounting Hardware, Steel, Natural, Each
Part Number: RNB-03117
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Exhaust, American Thunder, Cat-Back, Steel, Aluminized, Polished Stainless Tips, Dodge, Pickup, 5.7L, Kit
Part Number: FLO-17398
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 3 in. Slip Fit Inlet/Outlet, 11.50 in. Length, Each
Part Number: MPE-99759HM
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Tailpipe, Direct Fit, Steel, Aluminized, 2.25 in. O.D., Passenger Side, Jeep, Each
Part Number: WLK-54227
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Catalytic Converter, Stock Flange Inlet/Outlet, Jeep, Each
Part Number: CWA-52059681AD
Not Yet Reviewed
Estimated Ship Date: Jun 18, 2026 if ordered today
Estimated Ship Date: Jun 18, 2026 if ordered today
Header Flange, 304 Stainless Steel, 3/8 in. Thick, Subaru, EJ20, Pair
Part Number: VPE-14220S
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, OE Replacement, Steel, Aluminized, Ford, 5.4, 6.8L, Each
Part Number: APH-2493
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Exhaust System, Bigshot, Full, Steel, Chrome, Round Slant Outlet, Harley-Davidson®, Each
Part Number: VAH-17911
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Exhaust Flange Studs, Steel, Black Oxide, M10-1.5 x 62mm, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: RNB-03142
Not Yet Reviewed
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Muffler, Ultra Flo Welded, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Each
Part Number: WLK-17236
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Exhaust System, Rear Axle-Back, 304 Stainless Steel, Polished, 2.5 in., 304 Stainless Polished Mufflers, 3.5 in. Tips, Chevy, Corvette, Kit
Part Number: NSP-EX1002
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Headers, Shorty, Steel, Ceramic Coated, Dodge, Pickup, 5.7L, Pair
Part Number: BIG-91946-1FLT
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust System, American Thunder, Cat-Back, Stainless Steel, Polished Tip, Dodge, 5.7L, Kit
Part Number: FLO-817397
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Catalytic Converter, Direct-Fit, Stainless Steel, Toyota, Each
Part Number: MPE-24065
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Dodge, 5.7L, Each
Part Number: APH-2555
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Exhaust Manifold, Cast Iron, Passenger Side, Ford, 7.3L, Diesel, Each
Part Number: RNB-674-745
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Exhaust System, Cat-Back, 3.00 inch, Single Rear Exit, Steel, Aluminized, Jeep, 4.0, 4.7L, Kit
Part Number: SUM-640002
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Intermediate Pipe, Steel, Aluminized Finish, 2.5 in. o.d., Ford, 4.6L, Each
Part Number: WLK-51029
Estimated Ship Date: Monday 3/30/2026 if shipped by air
Estimated Ship Date: Monday 3/30/2026 if shipped by air
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