Catalytic Converters / Test Pipes

Magnaflow 2.25 1-O2 CA Universal Converter (5461325) Magnaflow 2.25 1-O2 CA Universal Converter (5461325) Quick View

Magnaflow 2.25 1-O2 CA Universal Converter (5461325)

$1,095.00
FBHB_5461325
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5461325. The Universal design allows the part to fit...
Magnaflow 2.25 CA 4in. Spun Universal Converter (5461205) Magnaflow 2.25 CA 4in. Spun Universal Converter (5461205) Quick View

Magnaflow 2.25 CA 4in. Spun Universal Converter (5461205)

$1,137.00
FBHB_5461205
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5461205. The Universal design allows the part to fit...
Magnaflow 2.00 CA 4in. Spun Universal Converter (5461204) Magnaflow 2.00 CA 4in. Spun Universal Converter (5461204) Quick View

Magnaflow 2.00 CA 4in. Spun Universal Converter (5461204)

$1,109.00
FBHB_5461204
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5461204 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.25 CA 5in. Spun Universal Converter (5451775) Magnaflow 2.25 CA 5in. Spun Universal Converter (5451775) Quick View

Magnaflow 2.25 CA 5in. Spun Universal Converter (5451775)

$1,324.00
FBHB_5451775
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451775. The Universal design allows the part to fit...
Magnaflow 2.50 1/O2 CA 4in. Spun Universal Converter (5451356) Magnaflow 2.50 1/O2 CA 4in. Spun Universal Converter (5451356) Quick View

Magnaflow 2.50 1/O2 CA 4in. Spun Universal Converter (5451356)

$1,241.00
FBHB_5451356
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451356 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.25 1/O2 CA 4in. Spun Universal Converter (5451355) Magnaflow 2.25 1/O2 CA 4in. Spun Universal Converter (5451355) Quick View

Magnaflow 2.25 1/O2 CA 4in. Spun Universal Converter (5451355)

$1,302.00
FBHB_5451355
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451355. The Universal design allows the part to fit...
Magnaflow 2.00 1/O2 CA 4in. Spun Universal Converter (5451354) Magnaflow 2.00 1/O2 CA 4in. Spun Universal Converter (5451354) Quick View

Magnaflow 2.00 1/O2 CA 4in. Spun Universal Converter (5451354)

$1,211.00
FBHB_5451354
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451354 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.25 1/O2 CA 4in. Spun Universal Converter (5451335) Magnaflow 2.25 1/O2 CA 4in. Spun Universal Converter (5451335) Quick View

Magnaflow 2.25 1/O2 CA 4in. Spun Universal Converter (5451335)

$1,118.00
FBHB_5451335
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451335. The Universal design allows the part to fit...
Magnaflow 2.25 CA 4in. Spun Universal Converter (5451305) Magnaflow 2.25 CA 4in. Spun Universal Converter (5451305) Quick View

Magnaflow 2.25 CA 4in. Spun Universal Converter (5451305)

$1,173.00
FBHB_5451305
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451305 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.00 CA 4in. Spun Universal Converter (5451304) Magnaflow 2.00 CA 4in. Spun Universal Converter (5451304) Quick View

Magnaflow 2.00 CA 4in. Spun Universal Converter (5451304)

$1,173.00
FBHB_5451304
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451304. The Universal design allows the part to fit...
Magnaflow Conv Uni CA 2.50in./2.50in. Straight/Angle Direct Fit Converter (5421276) Magnaflow Conv Uni CA 2.50in./2.50in. Straight/Angle Direct Fit Converter (5421276) Quick View

Magnaflow Conv Uni CA 2.50in./2.50in. Straight/Angle Direct Fit Converter (5421276)

$384.00
FBHB_5421276
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5421276. The Universal design allows the part to fit...
Magnaflow Conv Uni CA 2.25in./2.25in. Straight Direct Fit Converter (5421205) Magnaflow Conv Uni CA 2.25in./2.25in. Straight Direct Fit Converter (5421205) Quick View

Magnaflow Conv Uni CA 2.25in./2.25in. Straight Direct Fit Converter (5421205)

$337.00
FBHB_5421205
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5421205. The Universal design allows the part to fit...
Magnaflow Conv Uni CA 2.00in./2.00in. Straight Direct Fit Converter (5421204) Magnaflow Conv Uni CA 2.00in./2.00in. Straight Direct Fit Converter (5421204) Quick View

Magnaflow Conv Uni CA 2.00in./2.00in. Straight Direct Fit Converter (5421204)

$329.00
FBHB_5421204
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5421204. The Universal design allows the part to fit...
Magnaflow Conv Uni CA 2.00in./2.00in. Straight O2 Direct Fit Converter (5411334) Magnaflow Conv Uni CA 2.00in./2.00in. Straight O2 Direct Fit Converter (5411334) Quick View

Magnaflow Conv Uni CA 2.00in./2.00in. Straight O2 Direct Fit Converter (5411334)

$803.00
FBHB_5411334
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5411334 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow Conv Uni CA 2.25in./2.25in. Straight Direct Fit Converter (5411305) Magnaflow Conv Uni CA 2.25in./2.25in. Straight Direct Fit Converter (5411305) Quick View

Magnaflow Conv Uni CA 2.25in./2.25in. Straight Direct Fit Converter (5411305)

$718.00
FBHB_5411305
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5411305 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow Conv Uni CA 2.00in./2.00in. Straight Direct Fit Converter (5411304) Magnaflow Conv Uni CA 2.00in./2.00in. Straight Direct Fit Converter (5411304) Quick View

Magnaflow Conv Uni CA 2.00in./2.00in. Straight Direct Fit Converter (5411304)

$700.00
FBHB_5411304
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5411304. The Universal design allows the part to fit...
Magnaflow Conv Uni CA 2.00in./2.00in. Angle/Angle Direct Fit Converter (5411284) Magnaflow Conv Uni CA 2.00in./2.00in. Angle/Angle Direct Fit Converter (5411284) Quick View

Magnaflow Conv Uni CA 2.00in./2.00in. Angle/Angle Direct Fit Converter (5411284)

$685.00
FBHB_5411284
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5411284 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow Conv Uni CA 2.25in./2.25in. Straight/Angle Direct Fit Converter (5411275) Magnaflow Conv Uni CA 2.25in./2.25in. Straight/Angle Direct Fit Converter (5411275) Quick View

Magnaflow Conv Uni CA 2.25in./2.25in. Straight/Angle Direct Fit Converter (5411275)

$677.00
FBHB_5411275
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5411275 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow Conv Uni CA 2.00in./2.00in. Straight/Angle Direct Fit Converter (5411274) Magnaflow Conv Uni CA 2.00in./2.00in. Straight/Angle Direct Fit Converter (5411274) Quick View

Magnaflow Conv Uni CA 2.00in./2.00in. Straight/Angle Direct Fit Converter (5411274)

$685.00
FBHB_5411274
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5411274. The Universal design allows the part to fit...
Magnaflow 2.50in. Uni. Ford 8617 Mid-Bed Series Direct Fit Converter (51366) Magnaflow 2.50in. Uni. Ford 8617 Mid-Bed Series Direct Fit Converter (51366) Quick View

Magnaflow 2.50in. Uni. Ford 8617 Mid-Bed Series Direct Fit Converter (51366)

$314.00
FBHB_51366
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51366. The Universal design allows the part to fit...
Magnaflow 3.00in. C/C 6in. spun body Universal Converter (51299) Magnaflow 3.00in. C/C 6in. spun body Universal Converter (51299) Quick View

Magnaflow 3.00in. C/C 6in. spun body Universal Converter (51299)

$824.00
FBHB_51299
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51299. The Universal design allows the part to fit...
Magnaflow 2.25in. 1/O2 CC Spun OEM Universal Converter (51045) Magnaflow 2.25in. 1/O2 CC Spun OEM Universal Converter (51045) Quick View

Magnaflow 2.25in. 1/O2 CC Spun OEM Universal Converter (51045)

$238.00
FBHB_51045
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51045 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.00 1/O2 CA 5in. Spun Universal Converter (4551234) Magnaflow 2.00 1/O2 CA 5in. Spun Universal Converter (4551234) Quick View

Magnaflow 2.00 1/O2 CA 5in. Spun Universal Converter (4551234)

$1,053.00
FBHB_4551234
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4551234. The Universal design allows the part to fit...
Magnaflow 3.00 CA Universal Converter (448309) Magnaflow 3.00 CA Universal Converter (448309) Quick View

Magnaflow 3.00 CA Universal Converter (448309)

$718.00
FBHB_448309
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 448309 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.50 CA Universal Converter (448306) Magnaflow 2.50 CA Universal Converter (448306) Quick View

Magnaflow 2.50 CA Universal Converter (448306)

$718.00
FBHB_448306
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 448306 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.00 CA Universal Converter (448304) Magnaflow 2.00 CA Universal Converter (448304) Quick View

Magnaflow 2.00 CA Universal Converter (448304)

$718.00
FBHB_448304
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 448304 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.00in. Mid-Bed O2 CA Universal Converter (4481355) Magnaflow 2.00in. Mid-Bed O2 CA Universal Converter (4481355) Quick View

Magnaflow 2.00in. Mid-Bed O2 CA Universal Converter (4481355)

$867.00
FBHB_4481355
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4481355. The Universal design allows the part to fit...
Magnaflow 2.25 1/O2 CA Universal Converter (4481335) Magnaflow 2.25 1/O2 CA Universal Converter (4481335) Quick View

Magnaflow 2.25 1/O2 CA Universal Converter (4481335)

$1,045.00
FBHB_4481335
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4481335. The Universal design allows the part to fit...
Magnaflow 2.00 1/O2 CA Universal Converter (4481334) Magnaflow 2.00 1/O2 CA Universal Converter (4481334) Quick View

Magnaflow 2.00 1/O2 CA Universal Converter (4481334)

$1,045.00
FBHB_4481334
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4481334 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.50in. CA OBDII Universal Converter (4451356) Magnaflow 2.50in. CA OBDII Universal Converter (4451356) Quick View

Magnaflow 2.50in. CA OBDII Universal Converter (4451356)

$653.00
FBHB_4451356
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4451356. The Universal design allows the part to fit...
Magnaflow 2.25in. CA OBDII Universal Converter (4451355) Magnaflow 2.25in. CA OBDII Universal Converter (4451355) Quick View

Magnaflow 2.25in. CA OBDII Universal Converter (4451355)

$653.00
FBHB_4451355
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4451355. The Universal design allows the part to fit...
Magnaflow 2.5in./2in. S/D CAOBDII Universal Converter (4451337) Magnaflow 2.5in./2in. S/D CAOBDII Universal Converter (4451337) Quick View

Magnaflow 2.5in./2in. S/D CAOBDII Universal Converter (4451337)

$874.00
FBHB_4451337
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4451337 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2.25in. CA OBDII Universal Converter (4451335) Magnaflow 2.25in. CA OBDII Universal Converter (4451335) Quick View

Magnaflow 2.25in. CA OBDII Universal Converter (4451335)

$740.00
FBHB_4451335
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4451335. The Universal design allows the part to fit...
Magnaflow 2.00in. CA OBDII Universal Converter (4451334) Magnaflow 2.00in. CA OBDII Universal Converter (4451334) Quick View

Magnaflow 2.00in. CA OBDII Universal Converter (4451334)

$740.00
FBHB_4451334
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 4451334 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 3.00 T1 Universal Converter (339109) Magnaflow 3.00 T1 Universal Converter (339109) Quick View

Magnaflow 3.00 T1 Universal Converter (339109)

$480.00
FBHB_339109
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 339109 helps keep the check engine light off. Get the right fit for a wide array...
Magnaflow 2in./2.5in. D/S T1 Universal Converter (3391037) Magnaflow 2in./2.5in. D/S T1 Universal Converter (3391037) Quick View

Magnaflow 2in./2.5in. D/S T1 Universal Converter (3391037)

$1,227.00
FBHB_3391037
Catalytic Converters / Test Pipes Exhaust MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3391037 helps keep the check engine light off. Get the right fit for a wide array...
Items 181 to 216 of 5998 total

The catalytic converter is a key component of your vehicle's emissions control system, which prevents pollutants from contaminating our environment. It converts the harmful gases Carbon Monoxide (CO), Hydrocarbons (HC), and Oxides of Nitrogen (NOx) created during combustion, and turns them into water, and the less harmful gases Carbon Dioxide (CO2) and Nitrogen (N2). A faulty catalytic converter can create restriction, reducing exhaust flow and performance. You can eliminate restriction and restore proper exhaust flow, while maintaining emissions compliance, with a performance catalytic converter.

Reducing exhaust backpressure and restriction is a traditional method of increasing performance, and like mufflers, catalytic converters do create some restriction. The converter contains a monolithic honeycomb substrate coated with catalyst materials, usually platinum, palladium, and rhodium. As the exhaust gas passes through the honeycomb structure, it is exposed to the catalyst, which causes the oxidation of CO and HC, and reduction of NOx. In the quest for maximum performance, you may be tempted to remove your catalytic converter, but this is a bad idea for many reasons.

First, it's against Federal law to remove a catalytic converter and you could be subject to a fine if removal is revealed during a roadside inspection. Second, you'll fail an emissions test if emissions inspections are required in your area. Third, converter function is an integral part of your vehicle's engine control system, especially on 1994 and later OBD II vehicles, and you'll illuminate the CHECK ENGINE light and may experience drivability problems if the converters is removed. Finally, your catalytic converter helps reduce pollution and ensure better air quality, and we all need clean air to breathe for good health. A properly functioning converter will have a minimal effect on exhaust flow, allowing the vehicle to meet emissions requirements and perform to its capabilities.

However, damage to the catalytic converter substrate caused by engine malfunction or physical contact can create a restriction, impairing exhaust flow and performance. A rich fuel mixture, which could be caused by excessive fuel pressure, defective oxygen sensor, or stuck open thermostat, or unburned fuel in the exhaust caused by engine misfire, can overheat the converter and melt the substrate, obstructing exhaust flow. Shock to the converter housing due to contact with road debris can break the substrate, also resulting in flow restriction. To ensure peak performance and prevent converter defects, maintain your engine in a good state of tune, but if replacement is necessary, our performance catalytic converters will provide optimal exhaust flow and keep your vehicle emissions legal.

Our performance catalytic converters are designed for high flow so your engine can perform to its maximum capabilities, while maintaining the catalyst efficiency necessary for optimal oxidation and reduction, and they're built with the heavy-duty construction needed to excel in performance applications. We offer EPA and CARB compliant direct fit and universal converters. Universal converters are available in popular performance pipe diameters. However, a universal converter requires pipe cutting and clamping or welding for attachment, while a direct fit converter will bolt right in place of the factory converter. We have direct fit converters that are part of the pipe assembly or exhaust manifold, as well as converters with headers.

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