MagnaFlow Catalytic Converter for Chevrolet/GMC | MAG241175

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  • Not your vehicle? See all MagnaFlow Pre-OBDII Catalytic Converters (California)
  • Direct fit, California-compliant catalytic converter
  • Catalog Number: MagnaFlow 3391476
  • Fits: Chevrolet Astro, Chevrolet Blazer, Chevrolet C1500, Chevrolet C2500, Chevrolet C3500 + 31 More (check fitment chart for compatibility)

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Details

MagnaFlow Catalytic Converter for Chevrolet/GMC | 3391476

Product Specifications:

  • California Legal: Yes
  • Case Material: Stainless Steel
  • Inlet Size: 3 Inch
  • Inlet Attachment: Clamp-On
  • Outlet Size: 3 Inch
  • Outlet Attachment: Clamp-On
  • Shape: Round
  • Body Length (IN): 11 Inch
  • Overall Length (IN): 26-1/4 Inch
  • Substrate Material: Ceramic Honeycomb
  • Heat Shield: No
  • Air Tube: No
  • Estimated Install Time (Hours): 1.5

Fitment Chart:

YearsMakeModelLitersCylindersNotes
1990-1995ChevroletC35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1995ChevroletK35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1995GMCK35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1994GMCYukon5.7LV8Certification Level : PRE-OBDII; without Y-Pipe Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1991-1994ChevroletG305.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1994GMCC35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1994ChevroletG205.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1993GMCC15005.7LV8Certification Level : PRE-OBDII; without Y-Pipe Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1993GMCK15005.7LV8Certification Level : PRE-OBDII; without Y-Pipe Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1992-1993ChevroletAstro4.3LV6Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1992-1993GMCSafari4.3LV6Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1991-1993GMCC25005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1993ChevroletC25005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1993ChevroletK25005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1993GMCK25005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1993ChevroletC15005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1993ChevroletK15005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1993ChevroletG105.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1992GMCC15005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1992GMCK15005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1991ChevroletR35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1991ChevroletV35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1991GMCR35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1990-1991GMCV35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989-1991ChevroletR1500 Suburban5.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989-1991ChevroletV1500 Suburban5.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1991GMCR2500 Suburban5.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1991ChevroletBlazer5.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1991GMCJimmy5.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1991GMCR1500 Suburban5.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1991GMCV2500 Suburban5.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1990GMCC25005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989ChevroletC35007.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989ChevroletC35005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989ChevroletK35005.7LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989ChevroletR35005.7LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989ChevroletR35007.4LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989ChevroletV35007.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989ChevroletV35005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1989GMCK35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1989ChevroletC25005.7LV8Certification Level : PRE-OBDII
1988-1989ChevroletK25005.7LV8Certification Level : PRE-OBDII
1988-1989ChevroletK35007.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1989GMCC35005.7LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1989GMCC35007.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1989GMCK25005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1989GMCK25005.7LV8Certification Level : PRE-OBDII
1988-1989GMCK35007.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988-1989GMCR25005.7LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1989GMCR25007.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1989GMCR35005.7LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1989GMCR35007.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1989GMCV35005.7LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1989GMCV35007.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988ChevroletC35005.7LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988ChevroletC35007.4LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988ChevroletK35005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988ChevroletR304.8LL6Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988ChevroletV305.7LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988ChevroletV307.4LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1988GMCK35005.7LV8Certification Level : PRE-OBDII; To 8,500lbs. Gross Vehicle Weight
1987-1988ChevroletR10 Suburban5.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1988ChevroletR307.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1988ChevroletR305.7LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987-1988ChevroletV10 Suburban5.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987ChevroletV307.4LV8Certification Level : PRE-OBDII; with Single Converter; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987ChevroletV305.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987GMCR15005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987GMCR2500 Suburban5.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length
1987GMCV15005.7LV8Certification Level : PRE-OBDII; 3in. Inner Diameter Inlet X 3in. Outer Diameter Outlet X 25-1/2in. Overall Length

 

Pre-OBDII Catalytic Converters

The MagnaFlow 3391476 California pre-OBDII catalytic converters are compliant with CARB and federal/EPA requirements. They are the perfect replacements for stock cats for pre-OBDII Chevrolet Astros. The converters effectively reduce the emission of poisonous gases to help keep the air cleaner.

Monolythic Honeycomb Design

The cat features a monolithic honeycomb catalyst design. It increases the exhaust flow surface area for maximum conversion even with high exhaust volumes.

Closely Welded Seam

The catalytic converter seam is closely welded to create a strong bond between the catalyst and the wall. It ensures that the catalyst stays intact and does not loosen and shift inside the converter.

Ribbed Body

The MagnaFlow 3391476 California pre-OBDII catalytic converter has a ribbed heat shield that provides a rigid wall for heat protection. It creates a stable structure to contain the hottest exhaust fumes without getting out of shape.

Easy to Install

It is easy to install without any or welding. The package includes clamps and instructions to help you go about it easily and quickly.

Stainless Steel Construction

The converter is made with premium-grade stainless steel that won't rust, oxidize or corrode on your Chevrolet Astro. It stays firm for years and takes all the heat to maintain its hold.

5-Year/50,000 Mile Limited Warranty

The manufacturer provides a 5-year or 50,000-mile limited warranty for every purchase of the MagnaFlow 3391476 California pre-OBDII catalytic converter. This is a guarantee of quality and performance beyond the ordinary. If you need help with your warranty or you would like further information, feel free to reach out to PartCatalog.

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