2004 Acura RSX Exhaust Parts

Essential 2004 Acura RSX Exhaust Parts

DC Sports – 4-2-1 Polished S.S. Header – Fits 02-06 RSX Base – 1 Piece (Part No.AHS6515B)

4-2-1 Polished S.S. Header - Fits 02-06 RSX Base - 1 Piece

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$481.19
DC Sports 4-2-1 headers deliver power gains with an emphasis on low to mid range power. Dyno tuned and tested for performance. Equal length primary piping ensures optimum tuning for more power across the rpm range. Available in 100% polished T304SS (including flanges). Installation instructions, all necessary hardware included.

Product Features:
  • CARB approved / 50 state street legal
  • Includes instructions and all necessary hardware
  • Dyno tuned and tested for maximum performance
  • Constructed of polished T304ss (including flanges)
  • Improves throttle response with Increased hp and torque
  • OEM replacement, direct bolt on installation
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Walker – Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed (Part No.54559)

Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed

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$179.99
Combining the only broad-market stainless-steel construction with a direct fit OE-style replacement, Walker® Quiet-Flow® SS muffler assemblies deliver longer life than typical aluminized mufflers and are available for domestic and foreign vehicles.

Product Features:
  • CORROSION RESISTANT STAINLESS STEEL — The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
  • EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and/or welding
  • BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • PREMIUM ACOUSTIC CONTROL — OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED — Acoustic and flow tested for quality OE-style sound you can count on
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Ishino – Exhaust Gasket (Part No.H4000187327ISH)

Exhaust Gasket

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$18.57
Exhaust Gasket

HJS – Exhaust Hanger (Part No.H8050251977HJS)

Exhaust Hanger

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$4.35
Exhaust Hanger

BRExhaust – Direct-Fit Premium Resonator Assembly (Part No.283-653)

Direct-Fit Premium Resonator Assembly

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$157.99
BRExhaust direct-fit exhaust resonator and pipe assemblies are designed to install easily and help you retain the OE exhaust sound you are looking for. Increase horsepower and torque with this corrosion resistant direct-fit component. Aluminized steel construction ensures maximum durability.

Product Features:
  • Direct-fit configuration
  • Easy Installation
  • Engineered to provide excellent exhaust performance
  • Made from 16-gauge aluminized tubing
  • Increases horsepower and torque
  • Corrosion resistant
  • Built to OEM specifications
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DC Sports – Cat Back Exhaust System – Fits 02-06 RSX ( Base non type-S) (Part No.SCS8011)

Cat Back Exhaust System - Fits 02-06 RSX ( Base non type-S)

from

$498.89
Bolt on some serious power and aggressive sound with the DC Sports Exhaust System. Custom-made to perfectly fit your specific make, model, and year vehicle. Polished T304 Stainless Steel construction. Mandrel bends for optimum flow, TIG-welded by hand. Muffler core has a straight-through design for top power output. DC Sports Exhausts are designed for maximum performance on your specific vehicle. DC Sports Exhaust Systems let out an aggressive exhaust sound. Most models exit at factory locations on your vehicle. DC Sports Exhaust Systems install at factory mounting points. Instructions and all necessary mounting hardware included.

Product Features:
  • easy direct bolt-on replacement part
  • Includes instructions and all necessary hardware
  • Dyno tuned and tested for maximum performance with 2.5in piping
  • Constructed of polished T304ss (including flanges)
  • Delivers an aggressive growl through polished four-inch, straight-cut exhaust tips.
  • OEM replacement, direct bolt on installation
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DC Sports – Cat Back Exhaust System – Fits 02-06 RSX Type-S (Part No.SCS8010)

Cat Back Exhaust System - Fits 02-06 RSX Type-S

from

$498.89
Bolt on some serious power and aggressive sound with the DC Sports Exhaust System. Custom-made to perfectly fit your specific make, model, and year vehicle. Polished T304 Stainless Steel construction. Mandrel bends for optimum flow, TIG-welded by hand. Muffler core has a straight-through design for top power output. DC Sports Exhausts are designed for maximum performance on your specific vehicle. DC Sports Exhaust Systems let out an aggressive exhaust sound. Most models exit at factory locations on your vehicle. DC Sports Exhaust Systems install at factory mounting points. Instructions and all necessary mounting hardware included.

Product Features:
  • easy direct bolt-on replacement part
  • Includes instructions and all necessary hardware
  • Dyno tuned and tested for maximum performance with 2.5in piping
  • Constructed of polished T304ss (including flanges)
  • Delivers an aggressive growl through polished four-inch, straight-cut exhaust tips.
  • OEM replacement, direct bolt on installation
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Walker – Donut Exhaust Pipe Flange Gasket: Graphoil, Heat Resistant, Premium Materials (Part No.31360)

Donut Exhaust Pipe Flange Gasket: Graphoil, Heat Resistant, Premium Materials

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$7.99
Complete your exhaust repair with Walker┬« gaskets and flanges. Available in a variety of styles and sizes, they’re designed to work with OE exhaust components and Walker aftermarket replacement parts.

Product Features:
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizesfora quality vehicle repair
  • HEAT RESISTANT — Designed to resist heat for long-lasting performance
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
  • EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
  • BETTER TOGETHER — Use premium Walker-½ accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
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Felpro – Exhaust Pipe Flange Gasket (Part No.60517)

Exhaust Pipe Flange Gasket

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$5.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Walker – Exhaust 56163 Exhaust Resonator and Pipe Assembly (Part No.56163)

Exhaust 56163 Exhaust Resonator and Pipe Assembly

from

$97.99
Designed to fit, perform and sound like the original system, Walker® resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

Product Features:
  • EASY TO INSTALL — Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
  • RESISTS CORROSION — Durable aluminized steel construction and helps reduce corrosion
  • FACTORY SOUND — OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
  • STRONG AND DURABLE — Features thick OE-style flanges, hardware and brackets for strength
  • GET MORE MILES FROM YOUR RESONATOR ASSEMBLY — Engineered to fit, perform and sound like the original system
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BRExhaust – Exhaust Bolt, Nut, and Spring Kit (Part No.254-999)

Exhaust Bolt, Nut, and Spring Kit

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$13.79
BRExhaust offers exhaust flange bolts and kits to secure their premium line of exhaust replacement components. Each component delivers the strength of steel, a proper fit and an easier install or repair. BRExhaust has individual bolts, as well as bolts with springs and nuts to get your project completed. Choose the individual part or kit designed to fit on your vehicle application. The exact fit, easy installation and enduring functionality of BRExhaust¿s OE replacement spring and bolt kits instantly equip your ride with optimally restored emissions control.

Product Features:
  • Designed to facilitate hassle-free exhaust repair
  • Precise fitment
  • Manufactured from quality materials to ensure maximum durability
  • Quality construction materials to ensure safe and secure exhaust system performance and a long service life
  • Manufactured according to strict OE standards
  • Sturdy design featuring premium-grade materials
  • Compatible with multiple domestic and import vehicles
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Dorman – Help – Pipe to Converter Spring Kit – M8-1.25 x 59mm (Part No.03146)

Pipe to Converter Spring Kit - M8-1.25 x 59mm

from

$10.29
Designed for an exact fit, our Exhaust Bolt & Spring. Save time and energy by having the right hardware on hand when you need it.

Product Features:
  • Rust and corrosion resistant
  • Durable hardened and spring steel construction
  • New hardware helps fix exhaust leaks
  • Also available separately (where applicable)
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BRExhaust – Exhaust Bolt (Part No.258-944)

Exhaust Bolt

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$9.79
If the time has come to replace, install, or fix some components of the exhaust system, BRExhaust will have you covered with all necessary accessories, from bolts to hangers, that will help you complete the exhaust job quickly and easily. Getting mounting parts and other accessories and hardware from the manufacturer that designs exhaust systems for the leading North American carmakers will guarantee factory-like quality and perfect fit. Each and every accessory by BRExhaust is made of quality materials to ensure safe and secure exhaust system performance and long service life.

Product Features:
  • Designed to facilitate hassle-free exhaust repair
  • Precise fitment
  • Manufactured from quality materials to ensure maximum durability
  • Proper fit and functionality to finish your install
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Dorman – Exh.Flange Bolt Spri (Part No.H80241184731DOR)

Exh.Flange Bolt Spri

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$10.50
Exh.Flange Bolt Spri

Felpro – Exhaust Manifold Gasket Set (Part No.MS 97033)

Exhaust Manifold Gasket Set

from

$14.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
  • Contains all gaskets and seals to remove and replace exhaust manifold
  • Contains all gaskets and seals to remove and replace exhaust manifold
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Victor Reinz – Exhaust Manifold Gasket (Part No.71-53802-00)

Exhaust Manifold Gasket

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$16.49
As you would expect, extremely high temperatures are the sealing challenge for exhaust manifold gaskets. Victor Reinz has a long heritage of supplying manifold gaskets to original equipment vehicle manufacturers. Therefore, Victor Reinz exhaust manifold gaskets meet OE specifications on a wide range of vehicles, covering the most recent high-tech engine designs and going back decades to the muscle car era.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
  • Able to withstand temperatures of up to 1400 degrees F.
  • Durable against wear and tear between manifolds and cylinder heads.
  • Ensures an effective seal as manifold flanges warp in extreme conditions.
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HJS – Exh. Man. to Pipe Ga (Part No.H4003176291HJS)

Exh. Man. to Pipe Ga

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$17.35
Exh. Man. to Pipe Ga

Victor Reinz – Catalytic Converter Gasket (Part No.71-15779-00)

Catalytic Converter Gasket

from

$8.29
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Dorman – Help – Heat Shield Bolt Set (Part No.03294CD)

Heat Shield Bolt Set

from

$14.29
The catalytic converter heat shield bolt is essential for keeping heat from the exhaust system, away from adjacent car parts and flammable materials positioned under the vehicle. Our direct replacement heat shield bolt secures and holds the catalytic converter heat shield in place.

Product Features:
  • Direct replacement ensures a proper fit every time
  • For extra protection our Heat Shield Bolts are galvanized for rust-resistance
  • Easy to install – No special tools required during installation
  • Testing on this part includes salt water corrosion and hardness testing for conformance to product standards and quality
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MagnaFlow – California Grade CARB Compliant Direct-Fit Catalytic Converter (Part No.5461182)

California Grade CARB Compliant Direct-Fit Catalytic Converter

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$1186.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5461182. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2002-2006 Acura RSX and interchanges with OE parts 18160-PRB-A00 and 18160-PRB-A20. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Features:
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency.
  • Simplifies installation with essential gaskets and hardware being included in the box.
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
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Walker – Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No.53583)

Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed

from

$677.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.

Product Features:
  • EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO or NY. Legal inME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
  • DIRECT-FIT DESIGN — Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn’t require specialized fabrication and/or welding
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES — OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONG AND DURABLE — Features thick OE-style flanges, hangers and brackets for strength and durability
  • OE-STYLE DESIGN — Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
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MagnaFlow – OEM Grade Federal / EPA Compliant Universal Catalytic Converter (Part No.51356)

OEM Grade Federal / EPA Compliant Universal Catalytic Converter

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$202.99
MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51356 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Features:
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
  • Compact, lightweight construction enables installation in confined areas, welding is required.
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
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BRExhaust – Exhaust Nut (Part No.258-038)

Exhaust Nut

from

$4.99
The exact fit, easy installation and enduring functionality of BRExhaust’s OE replacement exhaust nuts instantly equip your ride with optimally restored emissions control. Each OE replacement nut is manufactured using quality materials to ensure maximum durability and is designed to enable hassle-free exhaust repair.
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Walker – Exhaust 35375 Exhaust System Hanger Insulator (Part No.35375)

Exhaust 35375 Exhaust System Hanger Insulator

from

$9.49
Complete your exhaust repair with Walker® insulators. Available in a variety of styles and sizes, they’re designed to work with Walker aftermarket replacement parts for quick and easy installation.

Product Features:
  • OE DESIGN — Designed with OE-style features for easy installation and fit
  • PREMIUM MATERIALS — Made from high-quality materials for durability and long life
  • AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
  • KEEPS EXHAUST PARTS IN PLACE — Designed to support undercar exhaust components
  • BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
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2004 Acura RSX Exhaust Parts

You count on your 2004 Acura RSX to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Exhaust Parts. With 46 Exhaust Parts ranging in price from $4.35 to $1,186.99, you’re sure to find everything you need for your 2004 Acura RSX.

Brands matter. If you want to shop a specific Exhaust Parts brand, we stock 10 different brands like Walker, Felpro, and Dorman. 2004 Acura RSX Exhaust Parts start as low as $4.35!

One of the best ways to find top quality OEM or aftermarket Exhaust Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 270 extensive product reviews on 2004 Acura RSX Exhaust Parts. Some of the top-rated Exhaust Parts products we carry are Exhaust Flange Gasket with 4.6 stars and HM Grade Federal / EPA Compliant Universal Catalytic Converter with 3.3 stars.

Did we mention you can order your Exhaust Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Exhaust Parts inventory for your 2004 Acura RSX below to get started!

Top-Rated Exhaust Parts Brands For Your 2004 Acura RSX

Trusted Exhaust Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2004 Acura RSX running right for years to come. In our inventory you’ll find brands like Walker, Felpro, Dorman, and even more.

Popular Felpro Exhaust Parts

You’ll find popular Felpro brand products across Exhaust Pipes and Exhaust Gaskets. All are waiting to get your 2004 Acura RSX back on the road. Some of the top-rated Felpro products in these categories are:
Exhaust Pipe Flange Gasket
from $5.79
(1)
Exhaust Pipe Flange Gasket
Exhaust Pipe and Flange Gaskets
Exhaust Manifold Gasket Set
from $15.99
(7)
Exhaust Manifold Gasket Set
Exhaust Manifold Gaskets

Top-Rated Walker Exhaust Parts


If Walker are what you’re looking for, our inventory holds plenty. We stock Walker brand Exhaust Parts for your 2004 Acura RSX, and some of our most reviewed Walker parts include:
Exhaust 35129 Exhaust Bolt and Spring
from $10.79
(119)
Exhaust 35129 Exhaust Bolt and Spring
Exhaust Manifold Hardware Kits

FAQs for 2004 Acura RSX Exhaust Parts

What are the most purchased Exhaust Parts for the 2004 Acura RSX?

Out of 46 Exhaust Parts for the 2004 Acura RSX, the most popular in our inventory are:
Exhaust Pipe Flange Gasket
from $27.99
This product is not rated
Exhaust Pipe Flange Gasket
Exhaust Pipe and Flange Gaskets
Pipe to Converter Spring Kit - M8-1.25 x 59mm
from $10.29
This product is not rated
Pipe to Converter Spring Kit – M8-1.25 x 59mm
Exhaust Manifold Hardware Kits
Exhaust 35375 Exhaust System Hanger Insulator
from $9.49
This product is not rated
Exhaust 35375 Exhaust System Hanger Insulator
Exhaust System Insulators

What are the top-rated 2004 Acura RSX Exhaust Parts?

Top-rated Exhaust Parts for your 2004 Acura RSX based on customer reviews/ratings are:
Exhaust Flange Gasket
from $8.79
(9)
Exhaust Flange Gasket
“quality and perfect fit”
Exhaust Bolt
from $9.79
(2)
Exhaust Bolt
“replaced the muffler on my 93 del Sol, these fit perfectly. They’re a bit more expensive than the cheaper kit, but these look better, and hopefully w”