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Catalytic Converter for 1999 Pontiac Firebird

We have 43 Items In-stock. Select your vehicle's Submodel to continue.

Eastern 49-state legal Universal Catalytic Converter

Eastern 49-State Legal Universal Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
  • Non-directional for ease of installation
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
Eastern Catalytic Converter, Eastern ECO II, Passenger Side, 49-state Legal - No CA Shipments
$85.33 List Price $100.69 Save $15.36 Availability: In Stock
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  • SKU#: EAST82724
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 10 in. L x 5 in. W x 5 in. H, 14 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Rating: (see review/s)

"This product got me out of a jam. Saved me $1000 and passed inspection." posted by: Vic on January 15, 2014 view all 3 reviews

Eastern Catalytic Converter, Eastern ECO II, Driver Side, 49-state Legal - No CA Shipments
$66.66 List Price $78.66 Save $12.00 Availability: In Stock
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  • SKU#: EAST83164
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Replaces OE Number: F7DZ5F250SA
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Rating: (see review/s)

"This product fixed my truck. I had many problem with bogging down and exhaust but now the problem is fixed thanks a lot." posted by: Garad on March 12, 2014 view all 3 reviews

Eastern Catalytic Converter, Eastern ECO GM, Center, 49-state Legal - No CA Shipments
$95.18 List Price $112.31 Save $17.13 Availability: In Stock
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  • SKU#: EAST99176
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 6 Cyl 3.8L | Base

49-state legal Eastern Direct Fit Catalytic Converter

Eastern 49-State Legal Direct Fit Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
Eastern Catalytic Converter, Eastern ECO III, Center, 49-state Legal - No CA Shipments
$339.97 List Price $401.16 Save $61.19 Availability: In Stock
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  • SKU#: EAST50299
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 53 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 6 Cyl 3.8L | Base
Rating: (see review/s)

"This was a great purchase for me the local shop wanted 1200.00 to fix the problem. But I acutally spent 500.00 total by ordering it and having a muffler shop to install." posted by: stew on April 10, 2010

Eastern Catalytic Converter, Eastern Standard, Driver Side, 49-state Legal - No CA Shipments
$155.11 List Price $183.03 Save $27.92 Availability: In Stock
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  • SKU#: EAST50315
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 20.5 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Eastern Catalytic Converter, Eastern Standard, Passenger Side, 49-state Legal - No CA Shipments
$303.88 List Price $358.58 Save $54.70 Availability: In Stock
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  • SKU#: EAST50314
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 50 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am

Eastern 50-state legal Catalytic Converter

Eastern ECO CARB Catalytic Converter

 30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

 The Eastern ECO CARB Catalytic Converter is the best option for any vehicle that needs to comply with the California Air Resources Board (CARB) regulations. The Eastern ECO CARB Catalytic Converter features washcoats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

Here's why Eastern ECO CARB Catalytic Converter is the best option:

  •   Passed the emissions requirement of the California Air Resources Board
  •   Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
  •   Features an advanced materials design for maximum engine output and performance
  •   Comes with a 5-year or 50,000-mile warranty
Eastern Catalytic Converter, Eastern ECO CARB, Center, 50-State Legal
$445.91 List Price $526.17 Save $80.26 Availability: In Stock
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  • SKU#: EAST850660
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • EO Number: D-665-12
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 6 Cyl 3.8L | Base
Eastern Catalytic Converter, Eastern ECO CARB, Driver Side, 50-State Legal
$327.14 List Price $386.03 Save $58.89 Availability: In Stock
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  • SKU#: EAST630624
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • EO Number: D-665-17
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Eastern Catalytic Converter, Eastern ECO CARB, Center, 50-State Legal
$152.89 List Price $180.41 Save $27.52 Availability: In Stock
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  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: EAST850619
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • EO Number: D-665-12
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 6 Cyl 3.8L | Base

Magnaflow 49-State Legal 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.

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, 49-state Legal - No CA Shipments, Minor Modifications
$105.21 List Price $136.16 Save $30.95 Availability: In Stock
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  • Free Ground Shipping
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  • SKU#: M6699306HM
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 11 in. L x 5.13 in. W, 15 in. overall length
  • EO Number: Not applicable
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 6 Cyl 3.8L | Base
Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Passenger Side, 49-state Legal - No CA Shipments
$108.98 List Price $141.03 Save $32.05 Availability: In Stock
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  • Free Ground Shipping
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  • SKU#: M6699005HM
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 12 in. L x 6.5 in. W, 16 in. overall length
  • EO Number: Not applicable
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Driver Side, 49-state Legal - No CA Shipments
$103.16 List Price $133.50 Save $30.34 Availability: In Stock
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  • Free Ground Shipping
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  • SKU#: M6699175HM
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 9 in. L x 6.5 in. W, 11.5 in. overall length
  • EO Number: Not applicable
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am

Magnaflow 49-State Legal Direct Fit Catalytic Converter

  • Not legal for use in California or in states adopting the California emissions standards
  • Easy bolt-on Installation with no cutting, welding or bending required
  • 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 direct-fit catalytic converters are specifically designed to fit your vehicle with a no-hassle installation – no cutting, welding, or bending required.  Engineered to cut emissions and improve performance.

Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Driver Side, 49-state Legal - No CA Shipments
$187.26 List Price $242.33 Save $55.07 Availability: In Stock
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  • SKU#: M6623477
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 16 in. overall length
  • EO Number: Not applicable
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Passenger Side, 49-state Legal - No CA Shipments
$369.27 List Price $477.87 Save $108.60 Availability: In Stock
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  • SKU#: M6623476
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • EO Number: Not applicable
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, 49-state Legal - No CA Shipments, Direct Fit
$375.16 List Price $485.51 Save $110.35 Availability: In Stock
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  • SKU#: M6623466
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 54.5 in. overall length
  • EO Number: Not applicable
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 6 Cyl 3.8L | Base

More results for 1999 Pontiac Firebird Catalytic Converter

MAGNAFLOW CALIFORNIA LEGAL SEMI-UNIVERSAL CATALYTIC CONVERTER
  • 50-State/California 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,... (see more)
MAGNAFLOW CALIFORNIA LEGAL DIRECT-FIT CATALYTIC CONVERTERS
  • California/50-State Legal
  • Easy bolt-on Installation with no cutting, welding or bending required
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic,... (see more)
MAGNAFLOW OEM GRADE (49-STATE LEGAL) DIRECT FIT CATALYTIC CONVERTER
  • Not legal for use in California or in states adopting the California emissions standards
  • Designed for vehicles equipped with California emissions but not registered or driven in a state adopting the... (see more)
MAGNAFLOW OEM GRADE (49-STATE LEGAL) SEMI-UNIVERSAL CATALYTIC CONVERTER
  • Not legal for use in California or in states adopting the California emissions standards
  • Designed for vehicles equipped with California emissions but not registered or driven in a state adopting... (see more)
DAVICO 49-STATE LEGAL - NO CA SHIPMENTS CATALYTIC CONVERTER

Davico Catalytic Converter

When it concerns choosing a solid brand name for your engine/exhaust system's catalytic converter, turn to Davico. Davico's line of original equipment quality replacement... (see more)

CATCO CATALYTIC CONVERTER (49-STATE LEGAL - NO CA SHIPMENTS)

Catco catalytic converters are designed with 409 stainless steel pipes and shell that guarantee the customers of durability and longer life.

Note:

  • 49-state legal; Not for sale or use in California;... (see more)
WALKER CATALYTIC CONVERTER 49-STATE LEGAL

Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

... (see more)

WALKER 49-STATE LEGAL - NO CA SHIPMENTS CATALYTIC CONVERTER

Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and... (see more)

BENCHMARK 49-STATE LEGAL (NO CA) OE REPLACEMENT CATALYTIC CONVERTER

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. They are the recognized leading catalytic converters in terms of fitment and durability.... (see more)

FLOWMASTER - DIRECT FIT 49-STATE LEGAL CATALYTIC CONVERTERS
FLOWMASTER – DIRECT FIT 49-STATE LEGAL* CATALYTIC CONVERTERS

Flowmaster’s Direct Fit catalytic converter is dyno-proven to dramatically increase horsepower and reduce emissions better than your stock... (see more)