2018 Lexus RC300 Exhaust Parts
Find Your Specific 2018 Lexus RC300 Exhaust Parts
Below you will find various in-demand Lexus Exhaust Parts, components and accessories for your 2018 RC300. Advance Auto Parts has popular RC300 parts like Exhaust System Kits, Exhaust Gaskets, Exhaust Pipes and more. You’ll also find aftermarket and OEM Exhaust Parts for other RC300 model years including
2016,
2017,
2019,
2020,
2021,
2022,
2023 and more. Select a category of 2018 Lexus RC300 Exhaust Parts below and start saving instantly.
Popular 2018 Lexus RC300 Exhaust Parts Categories
Essential Exhaust Parts for 2018 Lexus RC300s
MagnaFlow – Direct-Fit OEM Grade Federal / EPA Compliant Manifold Catalytic Converter (Part No.52446)
from
$699.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 52446. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. MagnaFlow 52446 includes (1) Flat Ring Gasket, (1) Flange Gasket, (1) O2 Port Plug and interchanges with OE parts 17140-31110, 17140-31510, 17140-31640, 17140-31790. 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:
See More
Product Features:
- Simplifies installation with essential gaskets and hardware being included in the box
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- 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
- Durable 308 stainless steel MIG welds
Felpro – Exhaust Pipe Flange Gasket (Part No.60495)
from
$6.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
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
Felpro – Exhaust Pipe Flange Gasket (Part No.60906)
from
$8.79
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
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
Felpro – Exhaust Pipe Flange Gasket (Part No.61460)
from
$21.49
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:
See More
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
Felpro – Exhaust Pipe Flange Gasket (Part No.61598)
from
$17.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
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
Felpro – Exhaust Manifold Gasket Set (Part No.MS 96795)
from
$16.99
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:
See More
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
Victor Reinz – Exhaust Manifold Gasket Set (Part No.15-42846-01)
from
$22.49
Product Features:
See More
- 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.
- Premium fiber and steel construction
- Matched to Aftermarket port dimensions
- Includes all components required to complete the repair
aFe POWER – Takeda Axel Back Exhaust System: Blue Flame Tip, 304 Stainless Steel, Unleashes All Available HP (Part No.49-36037-L)
from
$1533.00
aFe is proud to introduce an all new Takeda Axle-Back Exhaust System for the Lexus RC200t and RC300 with the L4-2.0L turbo engine (also RC350 with V6-3.5L engine). This axle-back exhaust system utilizes 2″ 304 stainless steel tubing and incorporates dual, high-flow mufflers to improve performance across the power band while maintaining an aggressive sound. To finish off the exhaust, welded-on quad 3-1/2″ diameter 304 stainless steel blue flame tips with laser etched Takeda logo are included. This system uses OE style flanges for a leak-free seal and hassle-free installation. Aggressive Sound: Dual free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. Quad 304 SS Tips: Finishing off this unique exhaust system are quad, double wall Takeda laser etched, 3-1/2″ 304 stainless steel blue flame tips for an aggressive style
Product Features:
See More
Product Features:
- 304 Stainless Steel Tubing Construction
- Dual High Flow Mufflers
- 100% TIG Welded Construction
- Optimal Strength And Durability
aFe POWER – Takeda Axel Back Exhaust System: Polished Tip, 304 Stainless Steel, Unleashes All Available HP (Part No.49-36037-P)
from
$1395.00
aFe is proud to introduce an all new Takeda Axle-Back Exhaust System for the Lexus RC200t and RC300 with the L4-2.0L turbo engine (also RC350 with V6-3.5L engine). This axle-back exhaust system utilizes 2″ 304 stainless steel tubing and incorporates dual, high-flow mufflers to improve performance across the power band while maintaining an aggressive sound. To finish off the exhaust, welded-on quad 3-1/2″ diameter 304 stainless steel blue flame tips with laser etched Takeda logo are included. This system uses OE style flanges for a leak-free seal and hassle-free installation. Aggressive Sound: Dual free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. Quad 304 SS Tips: Finishing off this unique exhaust system are quad, double wall Takeda laser etched, 3-1/2″ 304 stainless steel blue flame tips for an aggressive style
Product Features:
See More
Product Features:
- 304 Stainless Steel Tubing Construction
- Dual High Flow Mufflers
- 100% TIG Welded Construction
- Optimal Strength And Durability
MagnaFlow – Direct-Fit HM Grade Federal / EPA Compliant Manifold Catalytic Converter (Part No.50604)
from
$766.99
Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 50604. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. MagnaFlow 50604 includes (1) Flat Ring Gasket, (1) Flange Gasket and interchanges with OE parts 17150-31120, 17150-31290, 17150-31510, 17150-31640, 17150-31770, 17150-31790. 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 Federal/EPA Emission systems.
Product Features:
See More
Product Features:
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- 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
- Durable 308 stainless steel MIG welds
MagnaFlow – Direct-Fit OEM Grade Federal / EPA Compliant Catalytic Converter (Part No.21-052)
from
$1422.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-052. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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 to fit the 2015-2017 Lexus RC350 3.5L & 2016-2017 Lexus RC300 3.5L. MagnaFlow 21-052 includes (2) Torca Clamps, (4) Flat Ring Gaskets and interchanges with OE parts 17410-31B90. 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:
See More
Product Features:
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Simplifies installation with essential gaskets and hardware being included in the box
- Precision stamped collector design for optimal exhaust flow, engine efficiency, and fuel economy
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- Torca AccuSeal Exhaust Clamps provide a full 360-degree equally distributed clamping force preventing pipe distortion while creating a complete seal and maintaining serviceability
- Durable 308 stainless steel MIG welds
MagnaFlow – Universal OEM Grade Federal / EPA Compliant Catalytic Converter (Part No.51205)
from
$194.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51205. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion welds greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. 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 Federal/EPA Emission systems.
Product Features:
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Product Features:
- Compact, lightweight construction enables installation in confined areas, welding is required
- Durable 308 stainless steel MIG welds
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Compact, lightweight construction enables installation in confined areas, welding is required
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
Walker – CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID) (Part No.84205)
from
$206.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Product Features:
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Product Features:
- CARB COMPLIANT : For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations.
- SUPERIOR TECHNOLOGY : Optimal high technology wash coat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE : Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- DURABLE : Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION : Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
- BUY WITH CONFIDENCE : Backed by Walker’s 50,000-mile/80,000-kilometer emissions and structural integrity warranty
MagnaFlow – Direct-Fit OEM Grade Federal / EPA Compliant Manifold Catalytic Converter (Part No.49284)
from
$804.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 49284. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. MagnaFlow 49284 includes (1) Flange Gasket, (1) Flat Ring Gasket and interchanges with OE parts 17150-31120, 17150-31290. 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:
See More
Product Features:
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- 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
- Durable 308 stainless steel MIG welds
MagnaFlow – Direct-Fit California Grade CARB Compliant Manifold Catalytic Converter (Part No.5531284)
from
$1495.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 5531284. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. MagnaFlow 5531284 includes (1) Flat Ring Gasket, (1) Flange Gasket, (1) O2 Port Plug. 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:
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Product Features:
- Simplifies installation with essential gaskets and hardware being included in the box
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- 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
- Durable 308 stainless steel MIG welds
Upgrade your 2018 Lexus RC300 with Top-Quality Exhaust Parts
When it comes to maintaining or upgrading your 2018 Lexus RC300, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Lexus or enhancing its overall performance, Exhaust Parts are key to keeping your RC300 functioning at its best. At Advance Auto Parts, we offer a wide selection of 10 Exhaust Parts for the 2018 Lexus RC300, designed to meet your needs without breaking the bank.
From
Exhaust System Kit
replacements to
Exhaust Gaskets
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Exhaust Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Exhaust Parts for your 2018 Lexus RC300 at great prices.
Our Exhaust Parts inventory for this model
ranges from just $6.99 to $1,533.00, with
an average price of $481.02.
Our 10 Exhaust Parts in stock come from 4 trusted brands, so you’re sure to find the right part for your 2018 Lexus RC300 without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Exhaust Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2018 Lexus RC300 is always ready to roll. We’re committed to providing you with everything you need to keep your RC300 in top shape, all in one place.
Start shopping confidently below for your 2018 Lexus RC300!
Best-Selling Exhaust System Kits for 2018 Lexus RC300s
Enhance the driving experience in your Lexus with 2 quality Exhaust System Kit components, starting at $1,395.00.
aFe POWER – Takeda Axel Back Exhaust System: Polished Tip, 304 Stainless Steel, Unleashes All Available HP (Part No.49-36037-P)
from
$1395.00
aFe is proud to introduce an all new Takeda Axle-Back Exhaust System for the Lexus RC200t and RC300 with the L4-2.0L turbo engine (also RC350 with V6-3.5L engine). This axle-back exhaust system utilizes 2″ 304 stainless steel tubing and incorporates dual, high-flow mufflers to improve performance across the power band while maintaining an aggressive sound. To finish off the exhaust, welded-on quad 3-1/2″ diameter 304 stainless steel blue flame tips with laser etched Takeda logo are included. This system uses OE style flanges for a leak-free seal and hassle-free installation. Aggressive Sound: Dual free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. Quad 304 SS Tips: Finishing off this unique exhaust system are quad, double wall Takeda laser etched, 3-1/2″ 304 stainless steel blue flame tips for an aggressive style
Product Features:
See More
Product Features:
- 304 Stainless Steel Tubing Construction
- Dual High Flow Mufflers
- 100% TIG Welded Construction
- Optimal Strength And Durability
aFe POWER – Takeda Axel Back Exhaust System: Blue Flame Tip, 304 Stainless Steel, Unleashes All Available HP (Part No.49-36037-L)
from
$1533.00
aFe is proud to introduce an all new Takeda Axle-Back Exhaust System for the Lexus RC200t and RC300 with the L4-2.0L turbo engine (also RC350 with V6-3.5L engine). This axle-back exhaust system utilizes 2″ 304 stainless steel tubing and incorporates dual, high-flow mufflers to improve performance across the power band while maintaining an aggressive sound. To finish off the exhaust, welded-on quad 3-1/2″ diameter 304 stainless steel blue flame tips with laser etched Takeda logo are included. This system uses OE style flanges for a leak-free seal and hassle-free installation. Aggressive Sound: Dual free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. Quad 304 SS Tips: Finishing off this unique exhaust system are quad, double wall Takeda laser etched, 3-1/2″ 304 stainless steel blue flame tips for an aggressive style
Product Features:
See More
Product Features:
- 304 Stainless Steel Tubing Construction
- Dual High Flow Mufflers
- 100% TIG Welded Construction
- Optimal Strength And Durability
Most Popular 2018 Lexus RC300 Exhaust Gaskets
Customize your Lexus with 2 Exhaust Gaskets products
like Exhaust Manifold Gaskets, all
priced under $22.49.
Felpro – Exhaust Manifold Gasket Set (Part No.MS 96795)
from
$16.99
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:
See More
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
Victor Reinz – Exhaust Manifold Gasket Set (Part No.15-42846-01)
from
$22.49
Product Features:
See More
- 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.
- Premium fiber and steel construction
- Matched to Aftermarket port dimensions
- Includes all components required to complete the repair
Top Picks for 2018 Lexus RC300 Exhaust Pipes
Upgrade Lexus RC300s with top-quality Exhaust Pipes parts, including 3 OEM and aftermarket selections for your 2018 model.
Felpro – Exhaust Pipe Flange Gasket (Part No.60906)
from
$8.79
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
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
Felpro – Exhaust Pipe Flange Gasket (Part No.60495)
from
$6.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
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
Felpro – Exhaust Pipe Flange Gasket (Part No.61598)
from
$17.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
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
In-Demand Exhaust Manifold and Headers for 2018 Lexus RC300s
Select from 1 premium Exhaust Manifold and Headers parts for your 2018 Lexus RC300.
MagnaFlow – Direct-Fit OEM Grade Federal / EPA Compliant Manifold Catalytic Converter (Part No.52446)
from
$699.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 52446. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. MagnaFlow 52446 includes (1) Flat Ring Gasket, (1) Flange Gasket, (1) O2 Port Plug and interchanges with OE parts 17140-31110, 17140-31510, 17140-31640, 17140-31790. 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:
See More
Product Features:
- Simplifies installation with essential gaskets and hardware being included in the box
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- 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
- Durable 308 stainless steel MIG welds
Most Sold 2018 Lexus RC300 Catalytic Converters
Explore our best-selling Lexus parts for the 2018 RC300 among 2 OEM and aftermarket options starting from $766.99.
MagnaFlow – Direct-Fit OEM Grade Federal / EPA Compliant Manifold Catalytic Converter (Part No.49284)
from
$804.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 49284. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. MagnaFlow 49284 includes (1) Flange Gasket, (1) Flat Ring Gasket and interchanges with OE parts 17150-31120, 17150-31290. 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:
See More
Product Features:
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- 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
- Durable 308 stainless steel MIG welds
MagnaFlow – Direct-Fit HM Grade Federal / EPA Compliant Manifold Catalytic Converter (Part No.50604)
from
$766.99
Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 50604. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. MagnaFlow 50604 includes (1) Flat Ring Gasket, (1) Flange Gasket and interchanges with OE parts 17150-31120, 17150-31290, 17150-31510, 17150-31640, 17150-31770, 17150-31790. 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 Federal/EPA Emission systems.
Product Features:
See More
Product Features:
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- 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
- Durable 308 stainless steel MIG welds
FAQs for 2018 Lexus RC300 Exhaust Parts
Which Exhaust Parts are best-sellers for 2018 Lexus RC300s?
Out of 10 Exhaust Parts that fit 2018 Lexus RC300s, the following parts are the top sellers:
- Exhaust Pipe Flange Gasket (3211088) – $6.99
- Exhaust Manifold Gasket Set (20780096) – $16.99
- Exhaust Pipe Flange Gasket (10109186) – $17.99
What’s the price range for 2018 Lexus RC300 Exhaust Parts?
Exhaust Part prices for the 2018 Lexus RC300 start at $6.99 and go up to $1,533.00 for the most premium parts.
What’s the average price of a Exhaust Part for a 2018 Lexus RC300?
The average price for Exhaust Parts for the 2018 Lexus RC300 is $481.02. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Exhaust Parts for other Lexus RC300 model years?
What are the cheapest Exhaust Parts for my 2018 Lexus RC300?
The cheapest 2018 Lexus RC300 Exhaust Parts we carry in stock are:
- Exhaust Pipe Flange Gasket (3211088) – $6.99
- Exhaust Pipe Flange Gasket (19780478) – $8.79
- Exhaust Manifold Gasket Set (20780096) – $16.99
- Exhaust Pipe Flange Gasket (10109186) – $17.99
- Exhaust Manifold Gasket Set (12547776) – $22.49
What are the top-rated Exhaust Parts that fit the 2018 Lexus RC300?
Out of 7 reviews by customers, our 2018 Lexus RC300 Exhaust Parts have an average customer rating of . These are some of the highest-rated Exhaust Part types for the 2018 Lexus RC300 and their top-rated products:
- Exhaust Pipes
- Exhaust Pipe Flange Gasket (19780478) – $8.79
What types of Exhaust Parts do you sell for my 2018 Lexus RC300?
As of 3/1/26, these are some of the most in-demand types of Exhaust Parts for a 2018 Lexus RC300:
Can I get help with 2018 Lexus RC300 Exhaust Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Lexus Exhaust Parts and more.
What is your return policy for Lexus RC300 Exhaust Parts?
Advance Auto Parts keeps returns simple. For new Lexus RC300 Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
