EXTERIOR
INTERIOR
LIGHTS
PERFORMANCE
SUSPENSION
BRAKES
DRIVETRAIN
AUDIO
WHEELS
GARAGE

 Select Your Vehicle



Nissan Hardbody Catalytic Converters

1 - 12 of 94
Sort by:




Fits: 1990 Nissan D21, 1992 Nissan Pathfinder, 1991 Nissan Pathfinder, 1994 Nissan D21, 1990 Nissan Pathfinder, 1993 Nissan D21, 1991 Nissan D21, 1993 Nissa ...

PART# 339760

Price: $247.35
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1989 Nissan D21, 1988 Nissan D21

PART# 339764

Price: $243.50
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1988 Nissan D21; 2.4, 4L, 1988 Nissan Stanza; 2, 4L, 1987 Nissan Stanza; 2, 4L, 1989 Nissan Stanza; 2, 4L, 1989 Nissan D21; 2.4, 4L

PART# 22764

Ca Legality: 49-State Legal (Ex. CA)
Price: $137.68
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1988 Nissan Pathfinder, 1989 Nissan Pathfinder, 1993 Pontiac Trans Sport, 1989 Nissan D21, 1988 Nissan D21, 1995 Pontiac Trans Sport, 1987 Nissan Path ...

PART# 339016

Price: $199.32
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1987 Nissan D21; 3, 6V, 1989 Nissan D21; 3, 6V, 1988 Nissan D21; 3, 6V, 1986 Nissan D21; 3, 6V

PART# 23617

Ca Legality: 49-State Legal (Ex. CA)
Price: $157.09
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1983 Pontiac Firebird; 5, 8V, 1981 Oldsmobile Delta 88; 4.3, 8V, 1990 Pontiac Firebird; 5.7, 8V, 1982 Oldsmobile 98;5, 8V, 1988 Nissan D21; 3, 6V, 198 ...

PART# 94015

Ca Legality: 49-State Legal (Ex. CA)
Inlet Size: 2.25"
Price: $97.31
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1988 Nissan Pathfinder, 1993 Pontiac Trans Sport, 1989 Nissan D21, 1987 Plymouth Voyager, 1986 Plymouth Voyager, 1987 Nissan D21, 1994 Oldsmobile Silh ...

PART# 339014

Price: $199.32
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1990 Nissan D21, 1994 Nissan D21, 1993 Nissan D21, 1991 Nissan D21, 1992 Nissan D21

PART# 339767

Price: $263.86
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1981 Nissan 200SX; 2, 4L, 1984 Nissan Stanza; 2, 4L, 1982 Nissan Maxima; 2.4, 6L, 1986 Nissan Stanza; 2, 4L, 1986 Nissan D21; 2.4, 4L, 1989 Nissan Pul ...

PART# 22757

Ca Legality: 49-State Legal (Ex. CA)
Inlet Size: 2"
Price: $149.07
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1990 Nissan D21, 1992 Nissan Pathfinder, 1991 Nissan Pathfinder, 1994 Nissan D21, 1990 Nissan Pathfinder, 1993 Nissan D21, 1991 Nissan D21, 1993 Nissa ...

PART# 39760

Ca Legality: 50-State Legal
Price: $247.35
Qty: Each

Free Shipping! *Continental U.S. only.

Price: $279.05
Qty: Each

Free Shipping! *Continental U.S. only.


Fits: 1994 Nissan D21, 1993 Nissan D21, 1975 Plymouth Trailduster, 1991 Plymouth Voyager, 1992 Plymouth Voyager, 1978 Plymouth Trailduster, 1992 Pontiac Tra ...

PART# 39006

Price: $197.89
Qty: Each

Free Shipping! *Continental U.S. only.


Previous12345678Next

Not able to find what you are looking for?

Catalytic Converter New Rear Truck 240 Hardbody Toyota Tacoma for Nissan Maxima

MagnaFlow 22764 Direct Fit Catalytic Converter 49 State Fit Nissan Hardbody 88-8

MagnaFlow 39760 Direct Fit California Pre-OBDII Converters Fit Nissan Hardbody 9

MagnaFlow 39764 Direct Fit California Pre-OBDII Converters Fit Nissan Hardbody 8

MagnaFlow 23617 Direct Fit Catalytic Converter 49 State Fit Nissan Hardbody 86-8




At Andy's Auto Sport, we have a huge variety of Nissan Hardbody catalytic converters to ensure that you have every catalytic converter option available to you. We go out of our way to carry every major line of Nissan Hardbody catalytic converters, so that whether you are looking for replacement Nissan Hardbody catalytic converter or a performance high flow cat or anything in between, we've got it for you. Andy's Auto Sport is the ultimate shopping destination for your Nissan Hardbody catalytic converter needs!


WHY TO BUY?
NEWS


The good news is that, although replacement catalytic converters can be costly from your local dealership, aftermarket units (many times made by the same original equipment manufacturers) are substantially less expensive and can be purchased as direct-fit bolt-on units (assuming that the original converter was also bolted on) or weld-on units. Replacing your catalytic converter can restore power that has been lost due to a faulty original converter and will make your vehicle run better overall. In addition, a bad catalytic converter means that your exhaust is releasing harmful toxins into the atmosphere and environment, so getting a new one means you’re doing your part to keep the earth and its atmosphere clean.
DID YOU KNOW?
Modern catalytic converters are much less restrictive than in days past, so much so that the antiquated (and illegal) method of "gutting" the converters of their internal structures has been deemed almost pointless on newer cars, as the performance gains are minimal, if any. Aftermarket high-flow catalytic converters are therefore a much better (and more responsible) choice for those seeking to upgrade their exhaust systems or replace a faulty converter.

So how do you know if your catalytic converter is on its way out? If your engine seems to be losing power or your temperature gauge reads a little high, one possible culprit could be that a rich condition is feeding excessive unburned fuel into the catalytic converter, which can overheat it as well as damage it. It is common to see your catalytic converter glowing orange/red when this condition is present. Another common sign of catalytic converter failure is the infamous "rotten egg" smell. Other common symptoms include: a lack of power, rough engine idle, or stalling. If you are replacing your catalytic converter due to any of the above circumstances, it is a good idea to also replace your oxygen sensor, since it plays a vital role in the air/fuel mixture ratio and may have also been damaged due to the same adverse conditions. Finally, physical damage can sometimes occur if a large rock or other object hits catalytic converter, resulting in a damaged ceramic core. This can often be heard, as smaller ceramic pieces will bounce around inside the converter housing. As you can imagine, this is often accompanied by a loss of power due to exhaust blockage.
FAQ's
Q: What is a hi-flow catalytic converter? Why buy one?
A: All stock catalytic converters are restrictive when it comes to exhaust flow, and they essentially place a choke hold on performance. The hi-flow catalytic converters on the market today have a higher flow capacity than factory units. Still able to pass emissions and gain horsepower, how can you go wrong with a hi-flow catalytic converter?

Q: How do you install a hi-flow catalytic converter?
A: There are two kinds of catalytic converters. The first are direct fit converters (no welding required) which have all necessary flanges and oxygen sensors just like the original equipment catalytic converters. There are also universal fit catalytic converters that are designed to be welded or clamped in place. Universal fit converters have the same flow characteristics as direct fit models with the same inlet and outlet diameter.








Enter the Make, Model and Year of Your Vehicle
It helps us give you the best shopping experience! You can skip.