1978 Chevy Blazer Exhaust Systems
Select Your Submodel
-
Walker®CalCat™ Direct Fit Standard Oval Body Catalytic ConverterChevy Blazer 6.6L 1978, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 25". Walker...$647.36 - ATP®Cast Iron Natural Exhaust ManifoldChevy Blazer 1978, Natural Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$112.67 - $173.69
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerChevy Blazer 1978, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2". Muffler Overall Length: 26". Muffler Configuration: Offset - Offset. This...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$37.74 - $41.81
- Walker®Replacement Exhaust KitChevy Blazer 1978, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$49.48 - $647.36
- Walker®Quiet-Flow™ Steel Oval Aluminized Exhaust MufflerChevy Blazer 1978, Quiet-Flow™ Steel Oval Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2". Muffler Body Length: 21". Muffler Overall Length: 25.25". Muffler Configuration: Offset -...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$49.48
- Dorman®Natural Exhaust ManifoldChevy Blazer 1978, Natural Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$103.83 - $164.84
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterChevy Blazer 4.1L / 5.0L / 5.7L 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...$72.47
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorChevy Blazer 5.0L / 5.7L / 6.6L 1978, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Sound: Moderate. Resonator...$65.99 - $78.99
- Walker®Ultra™ Direct Fit Catalytic ConverterChevy Blazer 1978, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. Without O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry...$123.97 - $156.58
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerChevy Blazer 1978, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2". Muffler Body Length: 21". Muffler Overall Length: 26". Muffler Configuration: Offset -...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$53.89
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterChevy Blazer 4.1L / 5.0L / 5.7L / 6.6L with PRE-OBDII Standard 1978, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port....$480.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterChevy Blazer 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 - $162.00
- AERO Exhaust®Turbine XL Series Round Performance Exhaust Muffler with Integrated ResonatorChevy Blazer 5.0L / 5.7L / 6.6L 1978, Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator by AERO Exhaust®. Muffler Body Length: 20". Muffler Overall Length: 26". Muffler Sound: Moderate. Muffler Configuration:...$169.99
- AP Exhaust®Universal Fit Catalytic ConverterChevy Blazer 1978, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Today’s exhaust performance...$82.40 - $358.66
- JBA®Cat4ward Stainless Steel Shorty Exhaust HeadersChevy Blazer 1978, Cat4ward Stainless Steel Shorty Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Material: Stainless Steel. Header Style: Short Tube. JBA shorty headers are one of the...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$809.45 - $956.45
- Davico®Exhaust Manifold with Integrated Catalytic ConverterChevy Blazer 1978, Exhaust Manifold with Integrated Catalytic Converter by Davico®. Without Gaskets. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to...Helps your vehicle emit harmless gasesDirect OEM replacement$332.32
- Eastern Catalytic®Standard Direct Fit Catalytic ConverterChevy Blazer 4.1L / 5.0L / 5.7L 1978, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5"....$139.23
- Flowmaster®Super 44 Series Delta Flow™ Oval Black Exhaust MufflerChevy Blazer 5.0L / 5.7L / 6.6L / 7.4L 1978, Super 44 Series Delta Flow™ Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 13". Muffler...$109.95 - $126.95
- BRExhaust®Exhaust Muffler AssemblyChevy Blazer 4.1L / 5.0L / 5.7L / 6.6L 1978, Exhaust Muffler Assembly by BRExhaust®. The product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$45.22
- TRQ®Exhaust ManifoldChevy Blazer 7.4L 1978, Exhaust Manifold by TRQ®. Made with quality in mind, this high-grade TRQ exhaust manifold fits right away without any trouble. It is built using the latest technology and innovation to meet your demands and help...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$87.25 - $94.95$89.95 - $99.95Save up to 5%
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorChevy Blazer 5.0L / 5.7L / 6.6L 1978, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Body Length: 10". Resonator Overall...$59.99
- Walker®CalCat™ Universal Fit Large Oval Body Catalytic ConverterChevy Blazer 4.1L / 5.0L / 5.7L / 6.6L 1978, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic...$550.24
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerChevy Blazer 5.0L / 5.7L / 6.6L 1978, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center....$149.99
- SKP®Exhaust ManifoldChevy Blazer 1978, Exhaust Manifold by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$59.08 - $103.89
- CATCO®Pre-OBDII Universal Fit Oval Body Catalytic ConverterChevy Blazer with California Emission / with Federal Emission 1978, Pre-OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port....$144.46 - $149.37
- Flowmaster®40 Series Delta Flow™ Oval Black Exhaust MufflerChevy Blazer 1978, 40 Series Delta Flow™ Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound:...$133.95 - $153.95
- Walker®Ultra™ Universal Fit Large Oval Body Catalytic ConverterChevy Blazer 1978, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 18". Emissions...$161.00 - $211.23
- Flowmaster®40 Series Delta Force™ Aluminized Steel Oval Black Exhaust MufflerChevy Blazer 1978, 40 Series Delta Force™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler Structure:...$99.95
- Hedman Hedders®Standard Duty Long Tube Exhaust HeadersChevy Blazer with Air Conditioning, Power Steering and without EGR 1978, Standard Duty Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Style: Long Tube. The standard-duty Hedman Hedders...Made of High Quality MaterialsBuilt to Last$298.95 - $1,099.60
- Patriot Exhaust®Clippster Mid-Length Tube Exhaust HeadersChevy Blazer 1978, Clippster Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. This superior Patriot Exhaust product is just for you....Mid length or "clippster" headers provide improved ground clearance for popular muscle cars and street rodsDurable 16 and 18 gauge tubing$431.84 - $678.23
Shop By Service Type
Popular Products
- $44.95 - $54.95
- $34.28 - $129.93
1978 Chevy Blazer Exhaust Reviews
5 reviews
I Would Definitely Buy Again
SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
1978 Chevy Blazer Models
Popular Searches