1990 Pontiac Firefly Exhaust Systems
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Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerPontiac Firefly 6 Engine VIN Character 1990, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 1.5". Muffler Outlet Diameter: 1.625". Muffler Body Length: 12". Muffler Overall Length: 17.5"....Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$40.42 - Walker®Replacement Exhaust KitPontiac Firefly 1990, 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$39.82 - $159.47
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterPontiac Firefly 2 Engine VIN Character 1990, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$100.00
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterPontiac Firefly 2 Engine VIN Character 1990, 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...$82.40
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterPontiac Firefly 6 Engine VIN Character 1990, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port....$80.44
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterPontiac Firefly 2 Engine VIN Character with California Emission / Federal Emission 1990, Pre-OBDII Standard Duty Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air...$94.10
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterPontiac Firefly 2 Engine VIN Character 1990, 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...$62.19
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterPontiac Firefly 6 Engine VIN Character 1990, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port....$119.88
- Walker®Donut Exhaust Pipe Flange GasketPontiac Firefly 1990, Donut Exhaust Pipe Flange Gasket 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. When...Makes installation quick and easyOptimal OE-style fit and quality$2.86 - $6.22
- Fel-Pro®Exhaust Manifold Gasket SetPontiac Firefly 1990, 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$17.85
- Mahle®Exhaust Pipe Flange GasketPontiac Firefly 1990, 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...High quality at an affordable priceExpertly made from premium materials$5.17 - $12.69
- Fel-Pro®Exhaust Pipe Flange GasketPontiac Firefly 1990, 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 gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$3.56 - $10.07
- BRExhaust®Exhaust Pipe Flange GasketPontiac Firefly 1990, Exhaust Pipe Flange Gasket by BRExhaust®. BRExhaust has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly and easily. Choose...Constructed for a hassle-free exhaust repairEnsures a precise fit$3.97 - $7.92
- BRExhaust®Rubber Exhaust MountPontiac Firefly 6 Engine VIN Character 1990, Rubber Exhaust Mount by BRExhaust®. Location: Rear Muffler. BRExhaust has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair...Constructed for a hassle-free exhaust repairEnsures a precise fit$5.41
- Walker®Steel Pencil Style Round Straight Cut Bolt-On Chrome Exhaust TipPontiac Firefly 2 Engine VIN Character 1990, Steel Pencil Style Round Straight Cut Chrome Exhaust Tip by Walker®. Tip Shape: Round. Tip Cut Type: Straight Cut. Tip Inlet Diameter: 1.62". Tip Outlet Diameter: 1.25". Tip Length: 6". Tip...Manufactured from Aluminized SteelHigh Durability$16.82
- BRExhaust®Exhaust Manifold BoltPontiac Firefly 6 Engine VIN Character 1990, Exhaust Manifold Bolt by BRExhaust®. BRExhaust has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly and...Constructed for a hassle-free exhaust repairEnsures a precise fit$18.74
- NTK®Oxygen SensorPontiac Firefly 1990, Oxygen Sensor by NTK®. Position: Upstream. Location: B1S1. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$18.04
- Bosch®Premium Narrow-band Oxygen SensorPontiac Firefly 1990, Premium Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen...OE Identical ConnectorCompact Design$25.89
- Bosch®Narrow-band Oxygen SensorPontiac Firefly 1990, Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which...OE-EquivalentOE Style connectors and wire lengths$21.55
- WVE®Oxygen Sensor ConnectorPontiac Firefly 1990, Oxygen Sensor Connector by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.78
- Walker®Ultra™ Universal Fit Catalytic ConverterUniversal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It meets the EPA policy and...$111.92 - $330.87
- Pypes®Race-Pro Series Round Exhaust MufflerUniversal Race-Pro Series Round Exhaust Muffler by Pypes®. Muffler Sound: Aggressive / Loud. Sometimes you just gotta have the best of everything. When it comes to flow, you just can't get anything better than Pypes Race Pro Muffler....$70.75 - $185.75Save: up to 14%$60.75 - $175.75
- Pypes®Race-Pro Series Round Exhaust MufflerUniversal Race-Pro Series Round Exhaust Muffler by Pypes®. Muffler Sound: Aggressive / Loud. Sometimes you just gotta have the best of everything. When it comes to flow, you just can't get anything better than Pypes Race Pro Muffler....$79.75 - $185.75Save: up to 13%$69.75 - $175.75
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust MufflerUniversal Flow II Series Stainless Steel Oval Gray Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Different Trend provides variety of product selections, premium quality products, superior value, and the best in customer...$59.94 - $115.26
- Dorman®Brass Exhaust Manifold Hardware KitBrass Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its best.Direct replacement for a proper fitBuilt to Last$5.63
- AP Exhaust®Enforcer Series Aluminized Steel Round Glass Pack Exhaust MufflerUniversal Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler by AP Exhaust®. Muffler Structure: Straight-through. Muffler Configuration: Center - Center. Today’s exhaust performance market continues to cover a broad...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$13.46 - $38.58
- AP Exhaust®Xlerator Performance Exhaust Muffler with Inlet/Outlet NeckUniversal Xlerator Performance Exhaust Muffler with Inlet/Outlet Neck 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...Deep performance soundIncreased exhaust flow$25.34 - $62.13
- Black Widow®Race Venom Angry Housewife™ Stainless Steel Oval Gray Exhaust MufflerUniversal Race Venom Angry Housewife™ Stainless Steel Oval Gray Exhaust Muffler by Black Widow®. Muffler Sound: Aggressive / Loud. Black Widow Race Venom series mufflers have the same patent pending internal hourglass design as the...$99.00 - $114.00
- iD Select®ECO II Universal Fit Catalytic ConverterUniversal ECO II Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 16". Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select....$160.09 - $162.91
- Pypes®Race-Pro Series 304 SS Round Silver Exhaust Muffler (2.5" Center ID, 2.5" Center OD, 14" Length)Universal Race-Pro Series 304 SS Round Silver Exhaust Muffler by Pypes®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center....$70.75Save: $10.00 (14%)$60.75
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1990 Pontiac Firefly 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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