See more parts for Checker Marathon
Select the year of your Checker Marathon:
Product thumb
MagnaFlow Standard Grade Direct-Fit Catalytic Converter 93432 for Chevy/GMC 1975-1994
$201.00

MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, rather than meets, the highest standards of product performance and efficiency in the industry. MagnaFlow uses both Ceramic and Metallic substrates with different combinations of cell density and wall thickness to meet vehicle specific requirements. MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding, cutting or bending, limited applications may require additional welding for optimal installation.

Specifications:

  • All Federal catalytic converters meet EPA requirements. Federal Catalytic Converters are not legal for sale, installation or use on vehicles registered in the state of California.
  • Stainless steel construction
  • Federal Emissions compliant design
  • Formulated for Gas and Diesel Applications

MagnaFlow 93432 Direct-Fit Catalytic Converter

Product Specifications

  • Converter Quantity: 1
  • Finish: Stainless Steel
  • Inlet Attachment: Bolt-On
  • Main Piping Diameter: 2.25 inches
  • Material: Stainless Steel
  • Oxygen Sensor Location: Pre and Post Converter
  • Series: Standard Grade
  • Subtitle: Federal / EPA Compliant
  • Type: Direct-Fit

Installation Notes

The MagnaFlow 93432 is designed for a straightforward installation with a bolt-on inlet attachment, ensuring compatibility with your existing exhaust system. This converter is specifically engineered to meet original equipment specifications, which helps maintain optimal exhaust flow and keeps the Check Engine Light off.

Fitment Details

Confirmed fitment for the MagnaFlow 93432 includes:

  • Checker Marathon 1975-1980
  • Chevrolet Astro 1985-1991
  • Chevrolet Blazer 1987
  • Chevrolet C/K 10 1975-1986
  • Chevrolet C/K 20 1975-1986
  • Chevrolet G10 1975-1994
  • Chevrolet G20 1975-1994
  • Chevrolet G30 1978-1994
  • Chevrolet K5 Blazer 1975-1986
  • Chevrolet R/V 10 1987
  • Chevrolet R20 1987
  • Chevrolet Suburban 1987
  • GMC C/K 15 1975-1978
  • GMC C/K 1500 1979-1986
  • GMC C/K 25 1975-1978
  • GMC C/K 2500 1979-1986
  • GMC G1500 1979-1994
  • GMC G2500 1979-1994
  • GMC G3500 1982-1994
  • GMC Jimmy 1975-1987
  • GMC R1500 1987
  • GMC R2500 1987
  • GMC Safari 1985-1991
  • GMC V1500 1987

Important Compliance Information

This product is intended for Racing Competition only and is not legal for use on highway or street vehicles or other non-racing competition off-road vehicles. A Vehicle Compliance Waiver must be signed prior to purchase. You can access the waiver here.

Other Part Numbers:
MagnaFlow #mag93432

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Checker Marathon 1975-1980 Deluxe
Checker Marathon 1975-1980 Base
Checker Marathon 1975 Aerobus
Chevrolet Astro 1985-1991 Base
Chevrolet Astro 1985-1991 CL
Chevrolet Astro 1985-1991 CS
Chevrolet Astro 1987-1991 LT
Chevrolet Blazer 1987 Silverado
Chevrolet Blazer 1987 Custom Deluxe
Chevrolet C10 1975-1981 Cheyenne
Chevrolet C10 1975-1986 Scottsdale
Chevrolet C10 1975-1980 Custom Deluxe
Chevrolet C10 1975-1986 Custom
Chevrolet C10 1975-1986 Silverado
Chevrolet C10 1978-1980 Big Ten
Chevrolet C10 1981 Deluxe
Chevrolet C20 1975-1980 Custom Deluxe
Chevrolet C20 1975-1986 Scottsdale
Chevrolet C20 1975-1981, 1986 Cheyenne
Chevrolet C20 1975-1986 Silverado
Chevrolet C20 1981 Deluxe
Chevrolet C20 1981-1986 Custom
Chevrolet C20 1986 Base
Chevrolet G10 1975-1994 Chevy Van
Chevrolet G10 1975-1994 Sportvan
Chevrolet G10 1975-1994 Beauville
Chevrolet G10 1981-1984, 1986-1987 Bonaventure
Chevrolet G10 1983 Base
Chevrolet G20 1975-1994 Chevy Van
Chevrolet G20 1975-1994 Sportvan
Chevrolet G20 1975-1994 Beauville
Chevrolet G20 1978-1981 Nomad
Chevrolet G20 1983-1984 Bonaventure
Chevrolet G30 1978-1994 Hi-Cube
Chevrolet G30 1978-1994 Sportvan
Chevrolet G30 1978-1994 Chevy Van
Chevrolet G30 1978-1994 Beauville
Chevrolet G30 1983-1984 Bonaventure
Chevrolet K20 1975-1986 Scottsdale
Chevrolet K20 1975-1981 Cheyenne
Chevrolet K20 1975-1980 Custom Deluxe
Chevrolet K20 1975-1983, 1985-1986 Silverado
Chevrolet K20 1981 Deluxe
Chevrolet K20 1981-1986 Custom
Chevrolet K5 Blazer 1975-1980 Cheyenne
Chevrolet K5 Blazer 1975, 1977-1980 Custom Deluxe
Chevrolet K5 Blazer 1976 Base
Chevrolet K5 Blazer 1978, 1980-1986 Silverado
Chevrolet K5 Blazer 1981 Deluxe
Chevrolet K5 Blazer 1981-1986 Custom
Chevrolet K5 Blazer 1984 Scottsdale
Chevrolet R10 1987 Custom Deluxe
Chevrolet R10 1987 Scottsdale
Chevrolet R10 1987 Silverado
Chevrolet R10 Suburban 1987 Silverado
Chevrolet R10 Suburban 1987 Custom Deluxe
Chevrolet R10 Suburban 1987 Scottsdale
Chevrolet R20 1987 Silverado
Chevrolet R20 1987 Custom Deluxe
Chevrolet R20 1987 Scottsdale
Chevrolet R20 Suburban 1987 Scottsdale
Chevrolet R20 Suburban 1987 Silverado
Chevrolet R20 Suburban 1987 Custom Deluxe
Chevrolet S10 Blazer 1987 Base
Chevrolet S10 Blazer 1987 Tahoe
Chevrolet S10 Blazer 1987 Sport
Chevrolet S10 Blazer 1987 High Country
Chevrolet Suburban 1987 Base
Chevrolet V10 1987 Custom Deluxe
Chevrolet V10 1987 Scottsdale
Chevrolet V10 1987 Silverado
Chevrolet V10 Suburban 1987 Custom Deluxe
Chevrolet V10 Suburban 1987 Silverado
Chevrolet V10 Suburban 1987 Scottsdale
Chevrolet V20 Suburban 1987 Scottsdale
Chevrolet V20 Suburban 1987 Silverado
Chevrolet V20 Suburban 1987 Custom Deluxe
GMC C15 1975-1978 Base
GMC C15 1975-1978 Sierra Grande
GMC C15 1975-1978 Sierra Classic
GMC C15 1975-1978 High Sierra
GMC C15 1977-1978 Heavy Half
GMC C15 1977 Indy Hauler
GMC C15 1978 Street Coupe
GMC C15 Suburban 1975-1978 Base
GMC C15 Suburban 1975-1978 High Sierra
GMC C15 Suburban 1975-1978 Sierra Classic
GMC C15 Suburban 1975-1978 Sierra Grande
GMC C1500 1979-1982 Street Coupe
GMC C1500 1979-1982 Sierra Grande
GMC C1500 1979-1986 Sierra Classic
GMC C1500 1979-1986 Base
GMC C1500 1979-1980 Heavy Half
GMC C1500 1979-1986 High Sierra
GMC C1500 Suburban 1979-1986 Sierra Classic
GMC C1500 Suburban 1979-1986 Base
GMC C1500 Suburban 1979-1986 High Sierra
GMC C1500 Suburban 1979-1982 Sierra Grande
GMC C25 1975-1978 Base
GMC C25 1975-1978 High Sierra
GMC C25 1975-1978 Sierra Grande
GMC C25 1975-1978 Sierra Classic
GMC C25 Suburban 1975-1978 Sierra Grande
GMC C25 Suburban 1975-1978 Base
GMC C25 Suburban 1975-1978 Sierra Classic
GMC C25 Suburban 1975-1978 High Sierra
GMC C2500 1979-1986 Base
GMC C2500 1979-1986 Sierra Classic
GMC C2500 1979-1982 Sierra Grande
GMC C2500 1979-1986 High Sierra
GMC C2500 Suburban 1979-1986 Sierra Classic
GMC C2500 Suburban 1979-1982 Sierra Grande
GMC C2500 Suburban 1979-1986 Base
GMC C2500 Suburban 1979-1986 High Sierra
GMC G1500 1979-1994 Rally STX
GMC G1500 1979-1994 Vandura
GMC G1500 1979-1994 Rally
GMC G1500 1983-1984 Rally Custom
GMC G2500 1979-1994 Rally STX
GMC G2500 1979-1994 Rally
GMC G2500 1979-1994 Vandura
GMC G2500 1983-1984 Rally Custom
GMC G3500 1982-1994 Vandura
GMC G3500 1982-1988 Rally Custom
GMC G3500 1982-1994 Rally
GMC G3500 1982-1994 Vandura Special
GMC G3500 1982-1994 Rally STX
GMC G3500 1982-1994 Magnavan
GMC G3500 1982-1994 Rally Camper Special
GMC Jimmy 1975-1985 High Sierra
GMC Jimmy 1975-1987 Base
GMC Jimmy 1975-1987 Sierra Classic
GMC Jimmy 1975-1982 Sierra Grande
GMC Jimmy 1978-1982 Street Coupe
GMC Jimmy 1986 Silverado
GMC K15 1975-1978 Sierra Classic
GMC K15 1975-1978 Base
GMC K15 1975-1978 High Sierra
GMC K15 1975-1978 Sierra Grande
GMC K15 1977 Indy Hauler
GMC K15 Suburban 1975-1978 High Sierra
GMC K15 Suburban 1975-1978 Sierra Grande
GMC K15 Suburban 1975-1978 Sierra Classic
GMC K15 Suburban 1975-1978 Base
GMC K1500 1979-1986 High Sierra
GMC K1500 1979-1982 Sierra Grande
GMC K1500 1979-1986 Sierra Classic
GMC K1500 1979-1986 Base
GMC K1500 Suburban 1979-1986 High Sierra
GMC K1500 Suburban 1979-1986 Base
GMC K1500 Suburban 1979-1986 Sierra Classic
GMC K1500 Suburban 1979-1982 Sierra Grande
GMC K25 1975-1978 Sierra Classic
GMC K25 1975-1978 Base
GMC K25 1975-1978 High Sierra
GMC K25 1975-1978 Sierra Grande
GMC K25 Suburban 1975-1978 Sierra Grande
GMC K25 Suburban 1975-1978 Sierra Classic
GMC K25 Suburban 1975-1978 High Sierra
GMC K25 Suburban 1975-1978 Base
GMC K2500 1979-1986 Base
GMC K2500 1979-1986 High Sierra
GMC K2500 1979-1986 Sierra Classic
GMC K2500 1979-1982 Sierra Grande
GMC K2500 Suburban 1979-1986 Base
GMC K2500 Suburban 1979-1982 Sierra Grande
GMC K2500 Suburban 1979-1986 Sierra Classic
GMC K2500 Suburban 1979-1986 High Sierra
GMC R1500 1987 Sierra Classic
GMC R1500 1987 Base
GMC R1500 1987 High Sierra
GMC R2500 1987 Sierra Classic
GMC R2500 1987 High Sierra
GMC R2500 1987 Base
GMC Safari 1985-1987 SL
GMC Safari 1985-1991 SLE
GMC Safari 1985-1990 SLX
GMC Safari 1985-1991 Base
GMC Safari 1987-1991 SLT
GMC V1500 1987 Base
GMC V1500 1987 Sierra Classic
GMC V1500 1987 High Sierra
Discover MagnaFlow: The Leader in Performance Exhaust Systems

When it comes to performance exhaust systems, MagnaFlow stands out as a premier brand known for its commitment to quality, performance, and innovation. Established in 1981, MagnaFlow has built a legacy of crafting exhaust products that enhance the sound and performance of vehicles. With decades of experience in the automotive industry, they have become synonymous with high-performance parts that car enthusiasts trust.

History of MagnaFlow: A Legacy of Excellence

MagnaFlow began its journey in a small garage, driven by a passion for performance and a desire to create superior exhaust systems. Over the years, they have expanded their product line to include a wide variety of exhaust systems, catalytic converters, and mufflers, catering to both street and off-road vehicles. Their dedication to research and development has allowed them to stay ahead of the curve, continually innovating to meet the demands of modern automotive technology.

Categories of Parts Offered by MagnaFlow

MagnaFlow is renowned for its extensive range of products, including:

  • Performance Exhaust Systems
  • Cat-Back Exhaust Systems
  • Universal Mufflers
  • High-Performance Catalytic Converters
  • Exhaust Tips and Accessories

Each product is designed with precision engineering to improve exhaust flow, enhance horsepower, and provide an aggressive sound that resonates with car enthusiasts. Whether you drive a muscle car, truck, or SUV, MagnaFlow has the perfect solution to elevate your vehicle's performance.

What Makes MagnaFlow the Best Choice?

What sets MagnaFlow apart from other brands is their unwavering commitment to quality and performance. Each exhaust system is constructed using durable materials, ensuring longevity and reliability. Additionally, MagnaFlow exhaust systems are rigorously tested to guarantee superior sound and performance, making them a favorite among racers and everyday drivers alike.

At Vivid Racing, we are proud to offer a wide selection of MagnaFlow products. Upgrade your vehicle today and experience the difference that MagnaFlow can make in your driving experience!

PERFORMANCE EXHAUST PRODUCTS WARRANTY
The manufacturer warrants that all MagnaFlow Performance Products are free from defects. Most of our exhaust products are warranted against blowouts and defects in material and workmanship for as long as the original purchaser owns the vehicle on which it was originally installed. The warranty is void if the exhaust products are not installed properly on the vehicle for which it is designed.

This warranty does not apply to any exhaust product which has been installed on any commercial or racing vehicle or which has been improperly installed, altered, or subjected to misuse or damage from accidents. Also, cost of labor and any additional parts required to complete installation of a replacement product are not covered by this warranty.

The warranty certificate, along with proof of purchase, MUST be presented to the service outlet from which you originally purchased the exhaust product, or any participating dealer, when making a claim for replacement. The original exhaust product must also be returned and exchanged for a new exhaust product of the same part number.

No other warranty, expressed or implied (including merchantability), applies to the exhaust product, nor is any person or the manufacturer authorized to assume any other warranty. The manufacturer does not assume any responsibility for any consequential damages occurred by the exhaust product, or inconvenience or interruption in any operation.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
  • Stainless Steel Systems: Limited Lifetime Warranty against Manufacturing Defects
  • Black Finish Systems: 1 Year Warranty on Black Finish, Limited Lifetime Warranty against Manufacturing Defects
  • Titanium Finish Systems: 1 Year Warranty on Titanium Finish, Limited Lifetime Warranty against Manufacturing Defects
  • Carbon Fiber Systems: Limited Lifetime Warranty against Manufacturing Defects on Stainless Steel, No Warranty on Carbon Fiber
  • Aluminized Systems: 1 Year Limited Warranty
  • Stainless Steel Mufflers: Limited Lifetime Warranty against Manufacturing Defects
CATALYTIC CONVERTERS WARRANTIES
Original Warranty Certificate and Installation Statement:
To be completely filled out by installer and returned to manufacturer. Include dealer name, complete address and phone number. Include customer name, complete address and phone number. Vehicle make, year, model, engine size, mileage and date must be filled out. The part number installed must be filled out. The Installation Statement must be completed by installer, stating the reason for replacement. Vehicle owner and installer must sign and date the Warranty Certificate /Installation Statement.

Catalytic Converter Warranty Statement Installer's Copy:
To be retained by Installer with copy of the invoice for six (6) months.

Customer's Copy:
To be retained by the vehicle owner.

Catalytic Converters are emission control devices which are designed to last the life of the vehicle and do not normally require replacement. Furthermore, if the vehicle is properly used and maintained, original converters are covered by the emission control warranty for 8 years or 80,000 miles. Federal law prohibits repair businesses from replacing these devices except under certain limited circumstances. In order to verify that proper circumstances exist, the owner of the vehicle on which such repairs are made and a facility representative must sign the required statements on the warranty card. To avoid failing a warranty audit, please follow the instructions to ensure the new cards are filled out correctly and distributed accordingly.

MOTORCYCLE PRODUCTS WARRANTY
MagnaFlow motorcycle exhaust products, including Arlen Ness by MagnaFlow exhaust systems, are warranted against defects in material and/or assembly workmanship only for a period of 1 year from invoice date. This Warranty is void if the Product is not installed properly on the vehicle for which it is designed. This Warranty does not apply to any Product which has been installed on any commercial or racing vehicle or which has been improperly installed, modified, altered or subjected to misuse or damage from accidents; including excessive heat. Also, cost of labor and any additional parts or components required to complete installation of a replacement Product are not covered by this Warranty; including coatings, paints and/or finishes, flaws or rust. MagnaFlow including Arlen Ness by MagnaFlow exhaust systems are designed to fit and operate on original OEM motors and chassis with no modifications of any type on the motorcycle.

Proof of purchase from an authorized retailer must accompany any warranty claim. The original Product that is deemed to be under warranty may only be returned and/or exchanged for a Product of the same part number. No other warranty, expressed or implied (including merchantability), applies to the Products, nor is any person including the manufacturer authorized to assume any other warranty. Dealers and distributors are not authorized to make warranty judgments or claims regarding MagnaFlow products. The manufacturer does not assume any responsibility for any consequential damages occasioned by the Product, or inconvenience or interruption in any operation, service or shipping. All approved warranty returns must be accompanied by a return authorization number. Parts returned to MagnaFlow without a return authorization and accompanying documentation may be refused. No parts will be accepted with freight due.

This warranty gives you specific legal rights. You may also have other rights which may vary from State to State. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

The warranties set forth herein are exclusive and, unless otherwise required by applicable law, no other warranties are made by MagnaFlow or are authorized to be made with respect to the Product.

Check out these other great products