In Stock
- In Stock Items. Ships Today. (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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (150) 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 (214) 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/Model
Section
Part Type
- Catalytic Converters (115) 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 (33) 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.
- Resonators (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.
Make/Engine
Filter Options
- Stock Replacement (150)
- Made In USA (113)
Savings Central
- Free Shipping (30)

Selected Filters

Availability

- In Stock Items. Ships Today. (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.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (150) 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 (214) 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 (115) 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 (33) 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.
- Resonators (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.
Make/Engine
Filter Options
- Stock Replacement (150)
- Made In USA (113)
Savings Central
- Free Shipping (30)

1999 AP Exhaust Parts and Accessories

Showing In Stock Items. Show All 214 Items.

Individual Parts

Part Groups

Results 1 - 25 of 150

AP Exhaust Direct-Fit Catalytic Converters for 1995-1999 CAMARO, FIREBIRD - 642933

AP Exhaust Direct-Fit Catalytic Converters for 1995-1999 CAMARO, FIREBIRD - 642933

Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.25 in. Slip Fit Outlet, 54.50 in. Overall Length, Chevrolet, Pontiac, Each

Part Number: APH-642933

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust OE Replacement Steel Inch Muffler 7521

Muffler Assembly, OE Replacement, Steel, Aluminized, Audi, 2.8L, Each

Part Number: APH-7521

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 645328

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 48.75 in. Overall Length, Cadillac, Chevrolet, GMC, Each

Part Number: APH-645328

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust - Mufflers for 1995-1999 318TI - BW10807

Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-BW10807

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1995-2001 IMPREZA, 1995-2002 LEGACY, 2000-2002 OUTBACK - 642762

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 15.50 in. Overall Length, Front, Subaru, Each

Part Number: APH-642762

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1996-1999 SONOMA, S10, 1998-1999 HOMBRE - 645372

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 21.75 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: APH-645372

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2001-2003 HIGHLANDER, 1999-2003 RX300 - 641174

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 21.50 in. Overall Length, Lexus, Toyota, Each

Part Number: APH-641174

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 2/23/2026 if shipped by air

AP Exhaust Direct-Fit Catalytic Converters 642763

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 23.25 in. Overall Length, Rear, Subaru, Each

Part Number: APH-642763

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1996-2003 SONOMA, S10, 1996-2000 HOMBRE - 642543

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 27.50 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: APH-642543

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1996-2002 CROWN VICTORIA, GRAND MARQUIS, TOWN CAR - 642549

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 34.00 in. Overall Length, Left, Ford, Lincoln, Mercury, Each

Part Number: APH-642549

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

AP Exhaust - Mufflers for 1999-2006 S80 - VL12547

Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-VL12547

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 12, 2026 if ordered today

AP Exhaust - Mufflers for 1998-2003 E320 - ME23407

Mufflers, Muffler - Rear, ANSA OER

Part Number: APH-ME23407

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 606007

Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 21.50 in. Overall Length, Each

Part Number: APH-606007

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1999-2004 TACOMA - 645419

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 31.75 in. Overall Length, Rear, Toyota, Each

Part Number: APH-645419

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 2/23/2026 if shipped by air

AP Exhaust Universal Catalytic Converters 840004

Catalytic Converters, Universal, 2.00 in. Slip Fit Inlet, 14.00 in. Overall Length, for Hyundai, for Kia, for Nissan, Chevy, Chrysler, Toyota, Each

Part Number: APH-840004

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 2/23/2026 if shipped by air

AP Exhaust Universal Catalytic Converters 771105

Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, 18.50 in. Length, for Hyundai, Audi, Chevy, Chrysler, Ford, Toyota, Volkswagen, Each

Part Number: APH-771105

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 2/23/2026 if shipped by air

AP Exhaust Direct-Fit Catalytic Converters for 1996-1997 ACCENT, 1999-2000 ELANTRA - 809546

Catalytic Converter, Direct-Fit, Hyundai, Each

Part Number: APH-809546

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 10, 2026 if ordered today

AP Exhaust Catalytic Converters 608737

Catalytic Converters, Catalytic Converter - Universal, OBDII Select Plus

Part Number: APH-608737

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 642702

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Metallic Substrate, 10.00 in. Overall Length, Lexus, 4.0L, 4.3L, Each

Part Number: APH-642702

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1999-2004 FRONTIER, 2000-2004 XTERRA - 642737

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 26.75 in. Overall Length, Left/Rear Left, for Nissan, Each

Part Number: APH-642737

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Resonators BW17803

Mufflers, Muffler - Resonator, ANSA OER

Part Number: APH-BW17803

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 642993

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 49.50 in. Overall Length, Lexus, Toyota, Each

Part Number: APH-642993

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters 642525

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 41.50 in. Overall Length, Buick, Chevrolet, Pontiac, Each

Part Number: APH-642525

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1997-2001 EXPLORER, 1998-2001 MOUNTAINEER - 642590

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 27.50 in. Overall Length, Left, Ford, Mercury, Each

Part Number: APH-642590

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 1996-2000 4RUNNER - 645359

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 34.00 in. Overall Length, Toyota, 3.4L, Each

Part Number: APH-645359

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

Page 1 of 6
Next