1978 Chevy Monza Exhaust Systems
Select Your Submodel
-
MagnaFlow®Standard Direct Fit Catalytic ConverterChevy Monza 3.2L / 3.8L / 5.0L 1978, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...$204.00 - MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterChevy Monza with PRE-OBDII Standard 1978, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$560.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterChevy Monza 1978, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...$119.00
- Walker®CalCat™ Universal Fit Catalytic ConverterChevy Monza 1978, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Converter Overall Length: 13.25". Specifically designed to comply with the California Air Resources...$377.86 - $525.16
- ARP®Header Bolt KitChevy Monza 5.0L 1978, Header Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The Stainless...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$18.17 - $150.98
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterChevy Monza 1978, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$82.40
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterChevy Monza with California Emission / with Federal Emission 1978, Pre-OBDII Standard Duty Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor...$155.76
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterChevy Monza 1978, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$80.44Save: 10%$72.40
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterChevy Monza 1978, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length:...$62.19 - $78.36
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterChevy Monza 1978, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$119.88
- Stage 8®Header Locking Bolt KitChevy Monza 1978, Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the locking retainer and clip...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $124.40
- Racing Power Company®Classic Cast Iron Ram Horn Exhaust Manifold KitChevy Monza 5.0L 1978, Classic Cast Iron Ram Horn Exhaust Manifold Kit by Racing Power Company®. Ideal for Racing Applications. Heavy Duty Cast Iron. This top-grade product is expertly made in compliance with stringent industry...One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability$178.06 - $246.28
- Doug's Headers®4-Tube Steel Metallic Ceramic Coated Long Tube Exhaust HeadersChevy Monza 5.0L with A/C 1978, 4-Tube Steel Metallic Ceramic Coated Long Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic. Header Style:...Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges$899.95
- Doug's Headers®4-Tube Steel Short Tube Exhaust HeadersChevy Monza 5.0L 1978, 4-Tube Steel Short Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic. Header Style: Short Tube. Doug's Headers...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$871.45 - $912.95
- Patriot Exhaust®Sprint Style Exhaust Header Weld-Up KitChevy Monza 1978, Sprint Style Exhaust Header Weld-Up Kit by Patriot Exhaust®. Collector Outlet Diameter: 3". This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet...Expertly crafted from premium materialsQuality design and workmanship$243.08 - $305.95
- Dorman®Exhaust Flange Stud and Nut KitChevy Monza 1978, Exhaust Flange Stud and Nut Kit by Dorman®. Position: Front. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having the right...Direct replacement for a proper fit every timeThe finest quality at a great price$4.27 - $7.19
- Fel-Pro®Exhaust Pipe Flange GasketChevy Monza 5.0L 1978, Exhaust Pipe Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$2.72 - $2.79
- SCE Gaskets®Embossed Copper Exhaust Header GasketsChevy Monza 5.0L 1978, Embossed Copper Exhaust Header Gaskets by SCE Gaskets®. SCE Gaskets invented embossed copper exhaust gaskets and they are the most effective way to insure leak-free, re-usable performance on aftermarket headers or...Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time$39.72 - $42.37
- Fel-Pro®Exhaust Manifold Gasket SetChevy Monza 1978, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$8.16 - $34.01
- Racing Power Company®Exhaust Header GasketsChevy Monza 5.0L 1978, Exhaust Header Gaskets by Racing Power Company®. Made of solid, thick copper. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability$33.21 - $43.98
- Mahle®Exhaust Pipe Flange GasketChevy Monza 1978, Exhaust Pipe Flange Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$2.14 - $7.62
- Remflex®Exhaust Header GasketsChevy Monza 5.0L 1978, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$31.83 - $41.03
- Apex Auto®Exhaust Manifold Gasket SetChevy Monza 1978, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.31 - $6.60
- BBK®Premium Header Gasket SetChevy Monza 5.0L for Stock Or CNC Ported Heads 1978, Premium Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren't...Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head$44.99
- Edelbrock®Exhaust Gasket SetChevy Monza 5.0L 1978, Exhaust Gasket Set by Edelbrock®. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. Edelbrock's gaskets are not only manufactured from extremely...The finest quality at a great priceEdelbrock carry everything needed to complete the job$24.95
- Apex Auto®Exhaust Pipe Flange GasketChevy Monza 5.0L 1978, Exhaust Pipe Flange Gasket by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...Quick accurate delivery with excellent fill-rateExcellent inventory availability$2.03
- SCE Gaskets®Accu Seal Pro Graphite Coated Steel Core Laminate Exhaust Header GasketsChevy Monza 5.0L 1978, Accu Seal Pro Graphite Coated Steel Core Laminate Exhaust Header Gaskets by SCE Gaskets®. Gaskets for SBC with Headers or Stock Manifolds with 'Rounded' Ports, this pattern is the most common for stock cylinder...Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time$19.72
- Hedman Hedders®Steel Header Flange GasketsChevy Monza 5.0L 1978, Steel Header Flange Gaskets by Hedman Hedders®. Hedman gaskets are made of a special gasket material developed for Hedman. Accept no substitute.Made of High Quality MaterialsEasy to Install$15.64 - $18.41
- Mahle®Exhaust Manifold Gasket SetChevy Monza 1978, Exhaust Manifold Gasket Set by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$6.85 - $27.11
- Patriot Exhaust®Percy's Seal-4-Good™ Aluminum Header Flange GasketsChevy Monza 5.0L 1978, Percy's Seal-4-Good™ Aluminum Header Flange Gaskets by Patriot Exhaust®. Hanger made from Steel. Great for bringing back the custom car look some popular in the 50's and 60's.Will cover your exhaust needs and even moreBuilt to last$45.85
Shop By Service Type
Popular Products
1978 Chevy Monza Exhaust Reviews
2 reviews
Read the Fine Print
Different Trend® - Blue Flame Series Domed Straight Cut Double-Wall Exhaust Tip (2.25" Inlet, 3.5" Outlet, 7.25" Length)Posted by Zachary (Ontario, NY) / March 09, 20212006 Dodge Charger
1978 Chevy Monza Models
Popular Searches