1985 Oldsmobile 442 Performance Exhaust Products
More 1985 Oldsmobile 442 Performance Exhaust Products
Find your specific 1985 Oldsmobile 442 original or aftermarket Performance Exhaust Products below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 1985 Oldsmobile 442 Performance Exhaust Products
Flowmaster Inc. – Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942448)
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$113.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we’ve ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 40 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.42443)
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$99.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound (Part No.942453)
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$139.99
The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 40 Series Muffler, 2in Offset Inlet 2in Offset Outlet, Non-Reversible, Aggressive Sound (Part No.942043)
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$133.99
This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound (Part No.842453)
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$175.99
The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Dynomax – 89017 Exhaust System Kit (Part No.89017)
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$259.99
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax® dual header kit. Designed to attach with OE headers, it features a special reducer that allows for a variety of mounting options.
Product Features:
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Product Features:
- COMPATIBILITY — Designed for 1978-1987 midsize sedans such as Oldsmobile Cutlass, Chevrolet Monte Carlo, Buick Regal and Pontiac Grand Prix; see product information for compatibility and engine spec
- BUILD IT YOURSELF — Design and custom fabricate your own exhaust system with this kit that attaches to OE headers
- FLEXIBLE MOUNTING — Special reducer design allows for a variety of mounting options
- IMPROVED FLOW CAPACITY — Smooth bends improve flow capacity over traditional bends
- SPECS — Extra-long tailpipes with side exits with a full 2.25-in. diameter; tail pipes exit on each side of vehicle at rear bumper
- COMPLETE SOLUTION — Includes all the necessary clamps, hangers, flanges, gaskets, mounting hardware, intermediate, extension and tail pipes
- PREMIUM MATERIALS – Made from quality aluminized steel for durability and long life
- BETTER TOGETHER — Complete your system with premium DynoMax mufflers and DynoMax accessories for a complete performance exhaust system
- WARNING — Not legal for use on pollution-controlled motor vehicles; headers are for racing use only and not intended or applicable for highway use
MagnaFlow – Street Series Crossmember-Back Performance Exhaust System (Part No.15893)
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$1142.99
The MagnaFlow Street Series Crossmember-Back Performance Exhaust System 15893 brings enhanced engine sound and dyno-proven performance to your muscle car with a healthy helping of our deep, resonant signature exhaust note at Moderate exterior and Mild interior sound levels. Thanks to its durable, corrosion resistant stainless steel design, this exhaust system will handle whatever tarmac you decide to leave your mark on. This performance exhaust kit features a crossmember-back layout designed to replace your exhaust system from the crossmember on back. With its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Multiple Exit Options exit with 2.75in. Polished Weld-On Single Wall Turndown Cut Edge tips, your muscle car will be sounding as awesome as it looks. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15893 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s limited lifetime construction warranty.
Product Features:
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Product Features:
- Dyno-proven performance
- Durable corrosion-resistant stainless steel construction
- CNC precision robotic manufacturing techniques
Popular 1985 Oldsmobile 442 Performance Exhaust Products Categories
1985 Oldsmobile 442 Performance Exhaust Products
Maybe you’re in the middle of a full rebuild of that 1985 Oldsmobile 442. Maybe you just need a couple of Performance Exhaust Products. Either way, Advance Auto Parts has 5 different Performance Exhaust Products in our inventory ranging from $99.99 to $259.99. That means you can find the exact parts or products you need to keep that 1985 Oldsmobile 442 running smoothly.
Performance Exhaust Products are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 1985 Oldsmobile 442. Flowmaster Inc. and Dynomax are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Performance Exhaust Products for your 1985 Oldsmobile 442, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.
So if you’re in the market for aftermarket Performance Exhaust Products to keep your 1985 Oldsmobile 442 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Performance Exhaust Products Brands To Make Your 1985 Oldsmobile 442 Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 1985 Oldsmobile 442 demands trusted brand parts and products to keep it running. Many trusted brands of Performance Exhaust Products make up Advance Auto Parts’ inventory, and all are ready to help make your 442 the best it can be. Be sure to browse some of our top Performance Exhaust Products brands and parts.
Popular Flowmaster Inc. Performance Exhaust Products
We carry Flowmaster Inc. parts in our stock across Performance Exhaust Mufflers categories, plus more. For a 1985 Oldsmobile 442, our most popular Flowmaster Inc. Performance Exhaust Products include:
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$113.99
(1)
Super 44 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound
Performance Exhaust Mufflers
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$99.99
(3)
40 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Aggressive Sound
Performance Exhaust Mufflers
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$139.99
(1)
50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound
Performance Exhaust Mufflers
Top 1985 Oldsmobile 442 Performance Exhaust Products from Flowmaster Inc.
Flowmaster Inc. products are another trusted brand when it comes to Performance Exhaust Products for your 1985 Oldsmobile 442. Popular Flowmaster Inc. parts include:
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$175.99
(1)
50 Series Muffler, 2.25in Offset Inlet 2.25in Offset Outlet, Non-Reversible, Moderate Sound
Performance Exhaust Mufflers
