Availability

- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (20) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Section
Part Type
- Catalytic Converters (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Mufflers (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Exhaust Clamps (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Exhaust Pipes, Intermediate Pipes (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- AP Exhaust (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Catco Catalytic Converters (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Price Range
Filter Options
- Stock Replacement (11)
Savings Central
- Free Shipping (2)

2004 ISUZU Exhaust

Showing In Stock Items. Show All 20 Items.

Individual Parts

Part Groups

Results 1 - 11 of 11

AP Exhaust Extra Heavy-Duty U-Clamps H234

AP Exhaust Extra Heavy-Duty U-Clamps H234

Exhaust Clamps, Extra Heavy-Duty U-Clamps, U-bolt Clamp Style, 0.500 in. Clamp Width, 2.750 in. Pipe Diameter, Steel, BMW, Chevy, Chrysler, Ford, Each

Part Number: APH-H234

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

AP Exhaust OE Replacement Steel 3 Inch Muffler 2405

Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, Isuzu, Oldsmobile, Each

Part Number: APH-2405

2.0 out of 5 stars ( 1 )

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645804

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 61.25 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: APH-645804

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 608736

Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 16.00 in. Overall Length, Each

Part Number: APH-608736

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

AP Exhaust MSL Maximum Steel 2.13 Inch Muffler 700426

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, for use on Honda®, Isuzu, 3.2L, Each

Part Number: APH-700426

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 9154

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: CTO-9154

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

...Loading

Estimated Ship Date: May 6, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.13 Inch Muffler 2450

Muffler, OE Replacement, Steel, Aluminized, for use on Honda®, Isuzu, Each

Part Number: APH-2450

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

...Loading

Estimated Ship Date: May 6, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645878

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, 50.50 in. Overall Length, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: APH-645878

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

...Loading

Estimated Ship Date: May 6, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 9998

Catalytic Converter, Direct Fit, Federal Emissions, Front, Includes Extension Pipe, Chevrolet, GMC, Isuzu, 4.2L, Each

Part Number: CTO-9998

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.75 Inch Muffler 2406

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, GMC, Isuzu, Oldsmobile, Each

Part Number: APH-2406

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

AP Exhaust ANSA Intermediate Pipes HD18246

Exhaust Pipes, Intermediate Pipes, Exhaust Pipe - Center, ANSA OER

Part Number: APH-HD18246

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Page 1 of 1