- Exhaust Systems
- Catalytic Converters
- AP Exhaust Universal Federal/EPA Catalytic Converters
AP Exhaust Universal Federal/EPA Catalytic Converters — EPA-Compliant Replacement Performance for Cars, Trucks & More
AP Exhaust Universal Federal/EPA Catalytic Converters are the go-to replacement solution for drivers and technicians who demand reliable, emissions-compliant performance without compromise. Built with ARISTO proprietary catalyst technology, precious-metal-coated ceramic substrates, and durable stainless-steel construction, these semi-universal converters are engineered to OE dimensions for a precise fit and long service life. Designed to cover a wide range of OBDII-equipped cars, trucks, and SUVs, they're a smart, cost-effective answer to failed emissions tests and worn-out exhaust systems.
Filter Results
AVAILABILITY
free shipping
PART TYPE
PART TYPE
BRAND
BRAND
California Air Resources Board CARB Certified
Overall Length
Part Category
Part Fitment
Converter Type
Outlet Quantity
Inlet Quantity
Sensor Port Count
Substrate Material
Body Length
Body Height
Body Width
Outlet Inside Diameter
RATING
PRICE
2.25 in. Inlet
AP Exhaust 608995
AP Exhaust 608995 Federal/EPA Catalytic Converter - Universal; 17.000 In. OAL; 2-Port
Federal/EPA Catalytic Converter - UniversalOverall Length: 17.000 In. Sensor Ports: 2 Sold Individually
View Details
$524.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
AP Exhaust 608996
AP Exhaust 608996 Federal/EPA Catalytic Converter - Universal; 17.000 In. OAL; 2-Port
Federal/EPA Catalytic Converter - UniversalOverall Length: 17.000 In. Sensor Ports: 2 Sold Individually
View Details
$524.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$462.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
1.75 in. Inlet
AP Exhaust 602543
AP Exhaust 602543 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 1.75 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 1.75 in. ID Neck Overall Length: 16.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$122.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
2 in. Intlet
AP Exhaust 602384
AP Exhaust 602384 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 2.00 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 2.00 in. ID Neck Overall Length: 10.500 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$81.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 602544
AP Exhaust 602544 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 2.00 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 2.00 in. ID Neck Overall Length: 16.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$75.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 603040
AP Exhaust 603040 Federal/EPA Catalytic Converter - Universal Pre-OBDII Medium Duty; 2.00 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Medium DutyInlet: 2.00 in. ID Neck Outlet: 2.50 in. ID Neck Overall Length: 17.000 In. Sensor Ports: 1 Body Material: Stainless Steel Sold Individually
View Details
$152.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608364
AP Exhaust 608364 Federal/EPA Catalytic Converter - Universal OBDII; 2.00 in. ID Straight Inlet; 7.000 In. OAL; 0-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.00 in. ID Straight Outlet: 2.00 in. ID Overall Length: 7.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$137.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608374
AP Exhaust 608374 Federal/EPA Catalytic Converter - Universal OBDII; 2.00 in. ID Angled Inlet; 7.000 In. OAL; 0-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.00 in. ID Angled Outlet: 2.00 in. ID Overall Length: 7.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$137.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608384
AP Exhaust 608384 Federal/EPA Catalytic Converter - Universal OBDII; 2.00 in. ID Neck Inlet; 10.500 In. OAL; 0-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.00 in. ID Neck Overall Length: 10.500 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$101.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 609044
AP Exhaust 609044 Federal/EPA Catalytic Converter - Universal Pre-OBDII; 2.00 in. ID Neck Inlet; 17.000 In. OAL; 1-Port
Federal/EPA Catalytic Converter - Universal Pre-OBDIIInlet: 2.00 in. ID Neck Outlet: 2.50 in. ID Neck Overall Length: 17.000 In. Sensor Ports: 1 Body Material: Stainless Steel Sold Individually
View Details
$211.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
2.25 in. Inlet
AP Exhaust 602385
AP Exhaust 602385 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 2.25 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 2.25 in. ID Neck Overall Length: 10.500 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$81.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 602545
AP Exhaust 602545 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 2.25 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 2.25 in. ID Neck Overall Length: 16.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$94.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608365
AP Exhaust 608365 Federal/EPA Catalytic Converter - Universal OBDII; 2.25 in. ID Straight Inlet; 7.000 In. OAL; 0-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.25 in. ID Straight Outlet: 2.25 in. ID Overall Length: 7.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$137.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608375
AP Exhaust 608375 Federal/EPA Catalytic Converter - Universal OBDII; 2.25 in. ID Angled Inlet; 7.000 In. OAL; 0-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.25 in. ID Angled Outlet: 2.25 in. ID Overall Length: 7.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$88.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608385
AP Exhaust 608385 Federal/EPA Catalytic Converter - Universal OBDII; 2.25 in. ID Neck Inlet; 10.500 In. OAL; 0-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.25 in. ID Neck Overall Length: 10.500 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$101.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608395
AP Exhaust 608395 Federal/EPA Catalytic Converter - Universal OBDII; 2.25 in. ID Neck Inlet; 10.500 In. OAL; 1-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.25 in. ID Neck Overall Length: 10.500 In. Sensor Ports: 1 Body Material: Stainless Steel Sold Individually
View Details
$102.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
2.50 in. Inlet
AP Exhaust 602386
AP Exhaust 602386 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 2.50 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 2.50 in. ID Neck Overall Length: 10.500 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$81.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 602536
AP Exhaust 602536 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 2.50 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 2.50 in. ID Neck Overall Length: 16.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$130.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 602546
AP Exhaust 602546 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 2.50 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 2.50 in. ID Neck Overall Length: 16.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$77.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608256
AP Exhaust 608256 Federal/EPA Catalytic Converter - Universal OBDII; 2.50 in. ID Neck Inlet; 14.000 In. OAL; 1-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.50 in. ID Neck Overall Length: 14.000 In. Sensor Ports: 1 Body Material: Stainless Steel Sold Individually
View Details
$159.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608366
AP Exhaust 608366 Federal/EPA Catalytic Converter - Universal OBDII; 2.50 in. ID Straight Inlet; 7.000 In. OAL; 0-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.50 in. ID Straight Outlet: 2.50 in. ID Overall Length: 7.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$85.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608376
AP Exhaust 608376 Federal/EPA Catalytic Converter - Universal OBDII; 2.50 in. ID Angled Inlet; 7.000 In. OAL; 0-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.50 in. ID Angled Outlet: 2.50 in. ID Overall Length: 7.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$137.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608386
AP Exhaust 608386 Federal/EPA Catalytic Converter - Universal OBDII; 2.50 in. ID Neck Inlet; 10.500 In. OAL; 0-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.50 in. ID Neck Overall Length: 10.500 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$188.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608396
AP Exhaust 608396 Federal/EPA Catalytic Converter - Universal OBDII; 2.50 in. ID Neck Inlet; 10.500 In. OAL; 1-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 2.50 in. ID Neck Overall Length: 10.500 In. Sensor Ports: 1 Body Material: Stainless Steel Sold Individually
View Details
$102.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608826
AP Exhaust 608826 Federal/EPA Catalytic Converter - Universal OBDII Standard Duty; 2.5 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal OBDII Standard DutyInlet: 2.5 in. ID Neck Overall Length: 10.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$289.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
3 in. Inlet
AP Exhaust 602387
AP Exhaust 602387 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 3.00 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 3.00 in. ID Neck Overall Length: 10.500 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$81.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 602537
AP Exhaust 602537 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 3.00 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 3.00 in. ID Neck Overall Length: 16.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$131.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 602547
AP Exhaust 602547 Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard Duty; 3.00 in. ID Neck Inlet
Federal/EPA Catalytic Converter - Universal Pre-OBDII Standard DutyInlet: 3.00 in. ID Neck Overall Length: 16.000 In. Sensor Ports: 0 Body Material: Stainless Steel Sold Individually
View Details
$78.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee
AP Exhaust 608217
AP Exhaust 608217 Federal/EPA Catalytic Converter - Universal OBDII; 3.00 in. ID Neck Inlet; 16.000 In. OAL; 1-Port
Federal/EPA Catalytic Converter - Universal OBDIIInlet: 3.00 in. ID Neck Overall Length: 16.000 In. Sensor Ports: 1 Body Material: Stainless Steel Sold Individually
View Details
$121.99
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
Lowest Price Guarantee