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GMC Syclone Catalytic Converter
We Have 5 Items for GMC Syclone Catalytic Converter In-Stock
| Showing items 1-5 out of 5 |
- List Price:$95.71
- Our Price: $73.96
- You Save: $21.75

MAGNAFLOW 49-STATE SEMI-UNIVERSAL CATALYTIC CONVERTER
- Not legal for use in California or in states adopting the California emissions standards
- Semi-universal design – cut out your old catalytic converter and weld in the new one
- Stainless Steel Construction
- Legendary Magnaflow quality, power, and sound
- Ceramic, honeycomb catalyst designed for maximum flow and surface area
When you want the best, you want Magnaflow! These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one. Engineered to cut emissions and improve performance.
| Series: | Magnaflow 49-State Semi-Universal |
|---|---|
| Type: | 49-state legal - no CA shipments, Minor modifications required |
| Quantity Sold: | Sold individually |
| Warranty: | Magnaflow 25,000 Mile Limited Warranty |
Fits the following 1991-1991 GMC Syclone submodels:
- 1991-1991: Base; 6 Cyl 4.3L;
- List Price:$242.74
- Our Price: $187.57
- You Save: $55.17

MAGNAFLOW 50-STATE SEMI-UNIVERSAL CATALYTIC CONVERTER
- 50-State Legal
- Semi-universal design – cut out your old catalytic converter and weld in the new one
- Stainless Steel Construction
- Legendary Magnaflow quality, power, and sound
- Ceramic, honeycomb catalyst designed for maximum flow and surface area
When you want the best, you want Magnaflow! These semi-universal 50-State Legal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one. Engineered to cut emissions and improve performance.
| Series: | Magnaflow 50-State Semi-Universal |
|---|---|
| Type: | 50-state legal, Minor modifications required |
| Quantity Sold: | Sold individually |
| Warranty: | Magnaflow 5 year / 50,000 Mile Warranty |
Fits the following 1991-1991 GMC Syclone submodels:
- 1991-1991: Base; 6 Cyl 4.3L;
- List Price:$371.77
- Our Price: $287.27
- You Save: $84.50

Made from heavy gauge stainless steel, tip to tip, this catalytic converter has a ribbed body that minimizes expansion and distortion when it heats up. It has the strongest and smoothest flowing inlet and outlet joint and uses a monolithic honeycomb catalyst. It is also seam welded close to the converter body for a strong, tight bond. Designed to exact original equipment specifications.
Specifications
- 3-way catalyst style
- Standard assembly with one catalytic converter
- Oval body
- Single inlet and outlet configuration
- Direct fit catalytic converter legal for sale in California under Executive Order (EO) number D-193-85. Before purchasing this product, please check the Executive Order at www.arb.ca.gov to verify whether this product is allowed for installation on your specific vehicle application.
- May require additional welding for optimal installation
| Series: | Magnaflow 50-State Direct-Fit |
|---|---|
| Type: | 50-state legal, Direct fit |
| Quantity Sold: | Assembly |
| Warranty: | Magnaflow 5 year / 50,000 Mile Warranty |
Fits the following 1991-1991 GMC Syclone submodels:
- 1991-1991: Base; 6 Cyl 4.3L;
- List Price:$187.90
- Our Price: $145.20
- You Save: $42.70

Made from heavy gauge stainless steel, tip to tip, this catalytic converter has a ribbed body that minimizes expansion and distortion when it heats up. It has the strongest and smoothest flowing inlet and outlet joint and uses a monolithic honeycomb catalyst. It is also seam welded close to the converter body for a strong, tight bond. Designed to exact original equipment specifications.
Specifications
- 3-way catalyst style
- Welded flange outlet
- Standard assembly with one catalytic converter
- Oval body
- 21 in. overall length
- 2.5 in. inlet diameter
- 3 in. outlet diameter
- Single inlet and outlet configuration
- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
- May require additional welding for optimal installation
| Series: | Magnaflow 49-State Direct Fit |
|---|---|
| Type: | 49-state legal - no CA shipments, Direct fit |
| Quantity Sold: | Assembly |
| Warranty: | Magnaflow 25,000 Mile Limited Warranty |
Fits the following 1991-1991 GMC Syclone submodels:
- 1991-1991: Base; 6 Cyl 4.3L;
- List Price:$58.17
- Our Price: $49.30
- You Save: $8.87
This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.
Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.
Notes: May not be compatible with flanges. May require minor modifications
Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.
| Location: | Before Catalytic Converter |
|---|---|
| Type: | 3-wire, Minor modifications required, 6.69 in. |
| Quantity Sold: | Sold individually |
| Warranty: | 1-year, unlimited-mileage warranty |
Fits the following 1991-1991 GMC Syclone submodels:
- 1991-1991: All Submodels; All Engines;
| Showing items 1-5 out of 5 |
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