1989 Pontiac Grand Prix Exhaust Systems
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MagnaFlow®Standard Direct Fit Catalytic ConverterPontiac Grand Prix 1989, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". Catalytic...$148.00 - AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet Neck and SpoutPontiac Grand Prix 1989, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet Neck and Spout by AP Exhaust®. Muffler Inlet Diameter: 1.88". Muffler Outlet Diameter: 2". Muffler Body Length: 15". Muffler Overall...Designed for a quiet ride100% aluminized components for longer life$44.89
- Davico®Direct Fit Catalytic ConverterPontiac Grand Prix with Single Exhaust System 1989, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. Position: Center. Gaskets Not Required. This direct-fit catalytic converter by Davico will be a great solution to...$148.12 - $161.06
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerPontiac Grand Prix Base / LE with Single Exhaust 1989, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 16". Muffler Overall...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$49.02
- Davico®Exhaust Manifold with Integrated Catalytic ConverterPontiac Grand Prix Base / LE with Single Exhaust 1989, 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...Helps your vehicle emit harmless gasesDirect OEM replacement$390.00
- Walker®Replacement Exhaust KitPontiac Grand Prix 1989, 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$49.02 - $418.20
- MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterPontiac Grand Prix with PRE-OBDII Standard 1989, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$560.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterPontiac Grand Prix 1989, 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". Catalytic Outlet...$100.00
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerPontiac Grand Prix Base / LE with Single Exhaust 1989, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 16". Muffler Overall Length:...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$50.48
- AP Exhaust®Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckPontiac Grand Prix 1989, Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 1.75". Muffler Outlet Diameter: 1.75". Muffler Body Length: 15". Muffler...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.12
- Walker®CalCat™ Universal Fit Catalytic ConverterPontiac Grand Prix 1989, 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...$418.20 - $525.16
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterPontiac Grand Prix 1989, 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"....$82.40
- AP Exhaust®Replacement Exhaust KitPontiac Grand Prix 1989, Replacement Exhaust Kit by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$44.89 - $82.40
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterPontiac Grand Prix 2.8L with Single Exhaust System 1989, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor...$72.47
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterPontiac Grand Prix with California Emission / with Federal Emission 1989, Pre-OBDII Standard Duty Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2...$155.76
- Davico®Universal Fit Catalytic ConverterPontiac Grand Prix 1989, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Inlet Diameter: 2". Catalytic Converter Overall Length: 15". This Universal fit catalytic converter by Davico...$122.58
- BRExhaust®Replacement Exhaust KitPontiac Grand Prix Base / LE with Single Exhaust System 1989, Replacement Exhaust Kit by BRExhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$44.26
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterPontiac Grand Prix 1989, 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...$78.36
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterPontiac Grand Prix 2.8L with Single Exhaust System 1989, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2...$119.88
- Walker®Aluminized Steel Exhaust Intermediate PipePontiac Grand Prix 1989, Aluminized Steel Exhaust Intermediate Pipe by Walker®. Main Piping Diameter: 2". With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed...Made of high quality aluminized steelCorrosion resistant$32.88
- Walker®High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange GasketPontiac Grand Prix 1989, High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...Makes installation quick and easyOptimal OE-style fit and quality$9.03
- Walker®Aluminized Steel Exhaust Extension PipePontiac Grand Prix 1989, Aluminized Steel Exhaust Extension Pipe by Walker®. Main Piping Diameter: 2". With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to...Makes installation quick and easyOptimal OE-style fit and quality$33.16
- Mahle®Exhaust Pipe Flange GasketPontiac Grand Prix 1989, Exhaust Pipe Flange Gasket by Mahle®. Location: Exhaust Manifold to Exhaust Pipe. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...High quality at an affordable priceExpertly made from premium materials$7.92 - $9.52
- Fel-Pro®Exhaust Pipe Flange GasketPontiac Grand Prix 3.1L 1989, Exhaust Pipe Flange Gasket by Fel-Pro®. Location: Pipe to Manifold. With Adapter. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$7.73
- Apex Auto®Exhaust Manifold Gasket SetPontiac Grand Prix 1989, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.13
- Dorman®Rubber Black Exhaust HangerPontiac Grand Prix 1989, Rubber Black Exhaust Hanger by Dorman®. Position: Front. Dorman’s Exhaust Hanger installs easily to mount the exhaust to the vehicle. The Hanger is constructed from high-quality, heat-resistant materials for...Direct replacement for a proper fitReplacement restores the exhaust to proper operation$11.29
- Walker®Heavy Duty Steel Natural U-Bolt ClampPontiac Grand Prix 1989, Heavy Duty Steel Natural U-Bolt Clamp by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job....Makes installation quick and easyOptimal OE-style fit and quality$2.23 - $2.47
- AP Exhaust®DGM Style Natural Exhaust ClampPontiac Grand Prix 1989, DGM Style Natural Exhaust Clamp by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on...Made from first-rate materialsEnsures outstanding durability$1.47 - $1.64
- Walker®Steel Silver Exhaust BracketPontiac Grand Prix SE T / W Engine VIN Character with Dual Exhaust 1989, Steel Passenger Side Silver Exhaust Bracket by Walker®. Length: 3.625". With their extensive selection of accessories and hardware for the exhaust system, Walker...Makes installation quick and easyOptimal OE-style fit and quality$7.42
- Walker Products®Oxygen SensorPontiac Grand Prix 1989, Oxygen Sensor by Walker Products®. Position: Upstream. 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...High quality at an affordable priceExpertly made from premium materials$21.30
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1989 Pontiac Grand Prix Exhaust Reviews
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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
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