Availability
KIA OPTIMA Catalytic Converters
Showing In Stock Items. Show All 159 Items.
Catalytic Converter, Stainless Steel, Universal, Each
Part Number: MPE-51356
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each
Part Number: MPE-51206
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converter, Heavy Metal, Stainless Steel, 2.25 in. Inlet/Outlet, 13.0 in. Length, Each
Part Number: MPE-99205HM
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converters, Universal, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 12.00 in. Overall Length, Audi, BMW, Chevy, Ford, Toyota, Each
Part Number: WLK-84205
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converter, Stainless Steel, 2.25 in. Inlet/Outlet, 15.0 in. Length, Each
Part Number: MPE-51355
Not Yet Reviewed
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each
Part Number: MPE-51205
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converters, Universal, Single 2.00 in. Slip-fit Inlet/Outlet, AIR Tube, Stainless Steel Case, 14.00 in. Overall Length, Each
Part Number: APH-608264
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each
Part Number: MPE-51204
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.000 in. Slip Fit Inlet/Outlet, 13.000 in. Overall Length, Each
Part Number: MPE-99204HM
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 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: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converter, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, 13.00 in. Length, Universal, Each
Part Number: MPE-457105
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Catalytic Converters, Universal, Single 2.50 in. Slip-fit Inlet/Outlet, AIR Tube, Stainless Steel Case, 16.00 in. Overall Length, Chrysler, Ford, Each
Part Number: APH-608316
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Ultra EPA Manifold Converter
Part Number: WLK-14728
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Catalytic Converter, CalCat Universal, Stainless Steel Case, 2.250 in. Inlet/Outlet, 12.000 in. Length, Each
Part Number: WLK-83205
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 15.50 in. Overall Length, for Hyundai, for Kia, Each
Part Number: APH-642130
Not Yet Reviewed
Estimated Ship Date: Dec 3, 2026 if ordered today
Estimated Ship Date: Dec 3, 2026 if ordered today
Converter - OBDII By Design Universal
Part Number: CTO-2571R
Not Yet Reviewed
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Converter with Integrated Exhaust Manifold, for Hyundai, for Kia, 2.4L, Each
Part Number: APH-771098
Not Yet Reviewed
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 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-5561356
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Conv DF 08-09 for Kia Optima 2.4L mani
Part Number: MPE-50708
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Not Carb Compliant - Not For Sale -
Part Number: RNB-674-021
Not Yet Reviewed
Estimated Ship Date: Dec 3, 2026 if ordered today
Estimated Ship Date: Dec 3, 2026 if ordered today
Manifold Converter - CARB Compliant
Part Number: RNB-678-515
Not Yet Reviewed
Estimated Ship Date: Dec 3, 2026 if ordered today
Estimated Ship Date: Dec 3, 2026 if ordered today
Catalytic Converter, Direct-Fit, for Hyundai, for Kia, Kit
Part Number: RNB-674-652
Not Yet Reviewed
Estimated Ship Date: Dec 3, 2026 if ordered today
Estimated Ship Date: Dec 3, 2026 if ordered today
Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Not Carb Compliant - Not For Sale -
Part Number: RNB-674-036
Not Yet Reviewed
Estimated Ship Date: Dec 3, 2026 if ordered today
Estimated Ship Date: Dec 3, 2026 if ordered today
Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 9.125 in. Length, Each
Part Number: MPE-5561205
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, for Hyundai, for Kia, 2.0L, 2.4L, Each
Part Number: MPE-5561133
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster