1975 Pontiac Bonneville Exhaust Systems
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- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerPontiac Bonneville Coupe / Sedan / Wagon 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....Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$43.98 - $48.74
- Walker®Replacement Exhaust KitPontiac Bonneville 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 precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$47.03 - $419.54
- MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterPontiac Bonneville 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 ConverterPontiac Bonneville 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
- AP Exhaust®Heavy Duty Universal Fit Oval Body Catalytic ConverterPontiac Bonneville 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". Catalytic...$225.86
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerPontiac Bonneville Coupe / Sedan / Wagon 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 ConverterPontiac Bonneville 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
- Walker®Stainless Steel Round Aluminized Exhaust ResonatorPontiac Bonneville Coupe / Sedan S / W Engine VIN Character 1975, Stainless Steel Round Aluminized Exhaust Resonator by Walker®. Resonator Inlet Diameter: 2.25". Resonator Outlet Diameter: 2.25". Resonator Body Length: 14". Resonator...Designed to directly replace the factory partMade with precision benders and fixture checked$40.74
- Walker®SoundFX™ Stainless Steel Round Aluminized Exhaust ResonatorPontiac Bonneville Coupe / Sedan S / W Engine VIN Character 1975, SoundFX™ Stainless Steel Round Aluminized Exhaust Resonator by Walker®. Optional. Resonator Inlet Diameter: 2.25". Resonator Outlet Diameter: 2.25". Resonator Body...Designed to directly replace the factory partMade with precision benders and fixture checked$35.15
- BRExhaust®Exhaust Muffler AssemblyPontiac Bonneville 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 configuration allows for...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$40.34
- ARP®Header Bolt KitPontiac Bonneville R Engine VIN Character 1975, 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...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$21.63 - $119.06
- Stage 8®Header Locking Bolt KitPontiac Bonneville 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 retainer...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $75.82
- Patriot Exhaust®Exhaust HeaderPontiac Bonneville 1975, Exhaust Header by Patriot Exhaust®. Primary Tubing Diameter: 1.75". This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and...Expertly crafted from premium materialsQuality design and workmanship$297.16 - $475.42
- Doug's Headers®4-Tube Short Tube Exhaust HeadersPontiac Bonneville R Engine VIN Character 1975, 4-Tube Short Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.75". Header Coating: Ceramic. Header Style: Short Tube. Doug's Headers development and design is complex...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$735.95 - $897.95
- Fel-Pro®Exhaust Manifold Gasket SetPontiac Bonneville 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, the...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$14.86 - $65.98
- Mahle®Exhaust Pipe Flange GasketPontiac Bonneville 6.6L 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$2.14 - $6.84
- Remflex®Exhaust Header GasketsPontiac Bonneville 6.6L 1975, Exhaust Header Gaskets by Remflex®. Stahl 7-Bolt Pattern. 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...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$39.43
- BBK®Premium Header Gasket SetPontiac Bonneville R Engine VIN Character for Stock Or CNC Ported Heads 1975, 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...Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head$44.99
- Mahle®Steel Exhaust Manifold Gasket SetPontiac Bonneville S / W Engine VIN Character 1975, Steel 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...High quality at an affordable priceExpertly made from premium materials$12.65
- SCE Gaskets®Embossed Copper Exhaust Header GasketsPontiac Bonneville 1975, 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...Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time$42.37
- Hedman Hedders®Header Flange GasketsPontiac Bonneville 7.5L 1975, Header Flange Gaskets by Hedman Hedders®. Gasket made from High-temperature white. Header Gaskets - Pontiac V8. Hedman gaskets are made of a special gasket material developed for Hedman. Accept no substitute.Made of High Quality MaterialsEasy to Install$16.12
- Patriot Exhaust®Percy's Seal-4-Good™ Aluminum Header Flange GasketsPontiac Bonneville 6.6L 1975, 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$44.95
- Patriot Exhaust®Percy's Seal-4-Good™ Exhaust Header GasketsPontiac Bonneville 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 and...Special "dead soft" aluminum conforms to flange to make an excellent sealSolid metal gasket will not blow out$44.95
- Walker®Steel Silver Exhaust BracketPontiac Bonneville Coupe / Sedan 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 exhaust...Makes installation quick and easyOptimal OE-style fit and quality$3.37 - $8.02
- Walker®Stainless Steel Bare 2-Bolt Exhaust FlangePontiac Bonneville Coupe / Sedan / Wagon 1975, Stainless Steel Bare 2-Bolt Exhaust Flange by Walker®. 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$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®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
- 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
- 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
- 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
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