1975 Oldsmobile Ninety-Eight Exhaust Systems
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Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerOldsmobile Ninety-Eight Regency 7.5L 1975, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Configuration: Offset - Centered. This...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$35.43 - $48.74 - Walker®Replacement Exhaust KitOldsmobile Ninety-Eight 1975, 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...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$211.23 - $419.54
- MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterOldsmobile Ninety-Eight with PRE-OBDII Standard 1975, 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 ConverterOldsmobile Ninety-Eight 1975, 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...$162.00
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerOldsmobile Ninety-Eight Regency 7.5L 1975, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 21". Muffler Overall Length: 26.5"....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$38.85
- Walker®CalCat™ Universal Fit Catalytic ConverterOldsmobile Ninety-Eight 1975, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 13.25". Specifically designed to comply with the California Air Resources Board (CARB)...$419.54 - $525.16
- AP Exhaust®Heavy Duty Universal Fit Oval Body Catalytic ConverterOldsmobile Ninety-Eight 1975, Heavy 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: 2.5"....$225.86
- Walker®Stainless Steel Round Aluminized Exhaust ResonatorOldsmobile Ninety-Eight Regency 7.5L 1975, Stainless Steel Round Aluminized Exhaust Resonator by Walker®. Resonator Inlet Diameter: 2.25". Resonator Outlet Diameter: 2.25". Resonator Body Length: 14". Resonator Overall Length: 21". If...Designed to directly replace the factory partMade with precision benders and fixture checked$40.74
- ARP®8740 Chrome Moly Black Header Bolt KitOldsmobile Ninety-Eight 1975, 8740 Chrome Moly Black Header Bolt Kit by ARP®. Color: Black. Header Coating: Painted. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$19.49 - $57.57
- BRExhaust®Exhaust Muffler AssemblyOldsmobile Ninety-Eight Regency 7.5L 1975, Exhaust Muffler Assembly by BRExhaust®. This 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$40.34
- Stage 8®Header Locking Bolt KitOldsmobile Ninety-Eight 1975, 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...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $75.82
- Walker®Fiber and Metal Laminate Donut Exhaust Pipe Flange GasketOldsmobile Ninety-Eight Regency 7.5L 1975, Fiber and Metal Laminate 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...Makes installation quick and easyOptimal OE-style fit and quality$8.37
- Fel-Pro®Exhaust Manifold Gasket SetOldsmobile Ninety-Eight 1975, 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,...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$10.14 - $65.98
- Mahle®Exhaust Pipe Flange GasketOldsmobile Ninety-Eight 1975, 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...High quality at an affordable priceExpertly made from premium materials$9.67 - $10.08
- Fel-Pro®Exhaust Pipe Flange GasketOldsmobile Ninety-Eight 7.5L 1975, 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$8.04 - $8.78
- Remflex®Exhaust Header GasketsOldsmobile Ninety-Eight 7.5L 1975, Exhaust Header Gaskets by Remflex®. Two Separated Center Ports. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$38.39
- Mahle®Exhaust Manifold Gasket SetOldsmobile Ninety-Eight 1975, 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...High quality at an affordable priceExpertly made from premium materials$11.53 - $12.65
- Patriot Exhaust®Percy's Seal-4-Good™ Exhaust Header GasketsOldsmobile Ninety-Eight 1975, Percy's Seal-4-Good™ Exhaust Header Gaskets by Patriot Exhaust®. This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs...Special "dead soft" aluminum conforms to flange to make an excellent sealSolid metal gasket will not blow out$45.85
- Walker®Spring Bolt KitOldsmobile Ninety-Eight 7.5L 1975, Spring Bolt Kit 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 you...Makes installation quick and easyOptimal OE-style fit and quality$10.61
- Walker®Steel Silver Exhaust BracketOldsmobile Ninety-Eight Regency 7.5L 1975, Steel Silver Exhaust Bracket 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...Makes installation quick and easyOptimal OE-style fit and quality$3.37 - $8.02
- Walker®Stainless Steel Bare Exhaust FlangeOldsmobile Ninety-Eight Regency 7.5L 1975, Stainless Steel Bare Exhaust Flange by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the...Makes installation quick and easyOptimal OE-style fit and quality$4.50 - $8.48
- Hedman Hedders®Block Hugger Mild Steel Racing Exhaust HeadersBlock Hugger Mild Steel Racing Exhaust Headers by Hedman Hedders®. The compact, low profile design of Hedman's Block Hugger Headers is ideal for factory manifold replacement, or engine swap projects that do not have a header designed...High quality at an affordable priceExpertly made from premium materials$263.28 - $701.35
- Hedman Hedders®Block Hugger Mild Steel Uncoated Short Tube Racing Exhaust HeadersBlock Hugger Mild Steel Uncoated Short Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Header Style: Short Tube. Hedman’s Standard...Low profile designBuilt of High Quality Materials$415.83
- Hedman Hedders®Hustlers Race Exhaust Header Flange GasketsHustlers Race Exhaust Header Flange Gaskets by Hedman Hedders®. Gasket made from High-temperature white. Husler's STANDARD gaskets are made of a special, reinforced gasket material developed for Hedman.Made of High Quality MaterialsBuilt to Last$19.97
- 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...$40.43 - $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....$144.22 - $146.77
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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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