2005 Lexus IS Performance Exhaust Systems

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    • (0 reviews)
      # 20206589
      Lexus IS300 2005, Street Series Stainless Steel Cat-Back Exhaust System with Tip by MagnaFlow®. Tip Material: Stainless. Muffler Sound: MODERATE. Exit Location: Single Straight Passenger Side Rear Exit. Exit Quantity: Single....
      Moderate SoundDelivers More Horsepower
      $732.30
    • (1 review)
      # 70193127
      Lexus IS300 Base 2005, Carbon-Ti Series 304 SS Cat-Back Exhaust System by HKS®. Tubing: 2.4". Tip Style: HP-Ti. Tip Size: 4.5". Professionally developed with a racer in mind, this HKS exhaust system provides an easy opportunity to...
      Upgrades both the horsepower and sound of your vehicleMade from premium quality materials
      $590.59
    • (0 reviews)
      # 70193128
      Lexus IS300 Base 2005, Dragger II Series 304 SS Axle-Back Exhaust System by HKS®. Tubing: 2.4". Tip Style: DR. Tip Size: 4.7". Professionally developed with a racer in mind, this HKS exhaust system provides an easy opportunity to...
      Upgrades both the horsepower and sound of your vehicleMade from premium quality materials
      $363.44
    • (0 reviews)
      # 78719796
      Lexus IS300 Base 2005, Hi-Power Series 304 SS Axle-Back Exhaust System by HKS®. Tubing: 2.4". Tip Style: HP. Tip Size: 4.5". Professionally developed with a racer in mind, this HKS exhaust system provides an easy opportunity to...
      Upgrades both the horsepower and sound of your vehicleMade from premium quality materials
      $363.44
    • (0 reviews)
      # 70193125
      Lexus IS300 Base With SXE10 Chassis 2005, Silent Hi-Power Series 304 SS Axle-Back Exhaust System by HKS®. Sound (Close): 92 dB. Sound (Idle): 68 dB. Tubing: 2.4". Tip Style: HP (TYPE-S). Tip Size: 4.7". Silent Hi-Power mufflers...
      The material is SUS304 for improvement of appearance and durability.Proven "Advantex* glass wool" (Continuous fiber glass wool).
      $582.33
    • (0 reviews)
      # 62612488
      Lexus IS300 2005, N1 Mild Steel Cat Back Exhaust System by APEXi®. Tubing Diameter: 2.36". Exhaust Material: Stainless Steel. The N1 series muffler has become a staple of the import tuning industry. The N1 was the first of its kind...
      Muffler is based on the "Original" WS (World Sport) Muffler Canister and TipIdeal for the daily driver car of an enthusiast
      $529.01
    • (0 reviews)
      # 132242849
      Lexus IS300 2005, WS2 Mild Cat-Back Exhaust System by APEXi®. Tubing Diameter: 2.55". Exhaust Material: Stainless Steel. The WS Exhaust series is the A'PEX answer to the ultimate street muffler system with all around performance....
      Designed to boost your vehicle's performanceProvides excellent low and mid range power without excessive noise
      $637.26
    • (0 reviews)
      # 81935040
      Lexus IS300 2005, N1 304 SS Cat-Back Exhaust System with 304 SS Tip by Invidia®. Piping Diameter: 2.76" (70 mm). Tip Outlet Diameter: 3.98" (101 mm). Material: Stainless Steel. For a good balance of price and performance, Invidia...
      Made to boost the performance of your vehicleExpertly crafted from premium materials
      $385.70
    • (0 reviews)
      # 22208551
      Lexus IS300 with LEV1 LEV Specification 2005, Direct Fit California Front Catalytic Converter with Header by MagnaFlow®. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. Location: Front....
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $941.10
    • (0 reviews)
      # 22197135
      Lexus IS300 2005, Direct Fit Federal OEM Grade Catalytic Converter with Header by MagnaFlow®. Catalytic Series: OEM Grade. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant:...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $823.44
    • (0 reviews)
      # 22199069
      Lexus IS300 2005, Direct Fit Federal OEM Grade Rear Catalytic Converter by MagnaFlow®. Catalytic Series: OEM Grade. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. Location: Rear. CARB...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $496.63
    • (0 reviews)
      # 22197050
      Lexus IS300 2005, Direct Fit Federal Standard Catalytic Converter with Header by MagnaFlow®. Catalytic Series: Standard. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No....
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $666.54
    • (0 reviews)
      # 22198460
      Lexus IS300 2005, Direct Fit Federal Standard Rear Catalytic Converter by MagnaFlow®. Catalytic Series: Standard. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. Location: Rear. CARB...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $346.89
    • (0 reviews)
      # 123331957
      Lexus IS300 2005, Stainless Steel Chrome Spout by Walker®. Tip Material: Stainless Steel. Tip Inlet Diameter: 3.625". Tip Length: 4.25". Tip Finish: Chrome. Overall Length: 4.25". Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet....
      Manufactured from Aluminized SteelHigh Durability
      $36.83
    • (0 reviews)
      # 115298230
      Lexus IS300 2005, 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...
      Direct fit replacementIncludes all applicable flanges, hangers, and sensor fittings
      $109.92 - $494.91
    • (0 reviews)
      # 88066393
      Lexus IS300 2005, Ultra™ Stainless Steel Direct-Fit Standard Ovals Manifold with Integrated Catalytic Converter by Walker®. Catalytic Series: Ultra™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: No....
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $494.91
    • (0 reviews)
      # 73906347
      Lexus IS300 Engine Family: 5TYXV03.0VMA 2005, ECO CARB Front Manifold with Integrated Catalytic Converter by Eastern®. Catalytic Series: ECO CARB. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $617.37
    • (0 reviews)
      # 17569397
      Lexus IS300 2005, ECO III Front Manifold with Integrated Catalytic Converter by Eastern®. Catalytic Series: ECO III. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic Converter. Catalytic Converter...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $444.09
    • (0 reviews)
      # 118867305
      Lexus IS300 2005, Exhaust Manifold with Integrated Catalytic Converter by Dorman®. Finish: Natural. Material: Stainless. Exhaust Manifold Inlet Port Shape: Irregular. With Installation Hardware. Bolt Hole Quantity: 3. Package Type:...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $437.97 - $531.07
    • (0 reviews)
      # 98836397
      Lexus IS300 2005, Manifold with Integrated Catalytic Converter by Bosal®. Converter Configuration: Direct Fit. CARB Compliant: No. Includes: Three O2 Sensor Ports. If you’re in need of a replacement catalytic converter, you...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $430.54
    • (0 reviews)
      # 140263078
      Lexus IS300 2005, Front Exhaust Manifold with Integrated Catalytic Converter by DEC®. Location: Front. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without...
      Direct fitMade from a heavy duty stainless steel outer shell
      $530.60 - $796.61
    • (0 reviews)
      # 17743634
      Lexus IS300 2005, Stainless Steel Direct-Fit Small Oval Catalytic Converter by Walker®. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: No. Converter Configuration: Direct Fit. Converter Body Material: Stainless...
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $195.74
    • (1 review)
      # 88066394
      Lexus IS300 2005, Ultra™ Stainless Steel Universal Fit Small Oval Catalytic Converter without Air Tube by Walker®. Catalytic Series: Ultra™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: No. Converter...
      Emission, Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Comply with specific pre-OBDII and OBDII requirements in the state of California
      $84.49
    • (0 reviews)
      # 86066611
      Lexus IS300 2005, Standard Rear Catalytic Converter by DEC®. Location: Rear. Catalytic Converter Overall Length: 46". CARB Compliant: No. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your...
      Direct fitMade from a heavy duty stainless steel outer shell
      $256.20
    • (0 reviews)
      # 136720796
      Lexus IS300 2005, Undercar Direct Fit Catalytic Converter by PaceSetter®. Catalytic Converter Format: Main Catalytic Converter. CARB Compliant: No. Converter Body Material: Stainless Steel. Converter Configuration: Direct Fit. If...
      Catalytic Converters are a direct replacement for original equipmentEngineered for durability and ease of installation
      $191.03
    • (0 reviews)
      # 18163555
      Lexus IS300 2005, Quiet-Flow™ Aluminized Steel Oval Muffler Assembly by Walker®. Muffler Series: Quiet-Flow™. Muffler Body Height: 5.5". Muffler Body Width: 11". Muffler Body Length: 15". Muffler Overall Length: 47.25". Muffler...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $109.92
    • (0 reviews)
      # 18166279
      Lexus IS300 2005, Stainless Steel Aluminized Round Resonator Assembly by Walker®. Muffler Body Height: 3". Muffler Body Width: 3". Muffler Body Length: 16.5". Muffler Body Finish: Aluminized. Muffler Body Shape: Round. CARB...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $62.98
    • (1 review)
      # 123331959
      Lexus IS300 2005, Spring Bolt Kit by Walker®. Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. 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
      $7.65
    • (0 reviews)
      # 8819872
      Lexus IS300 Manufactured Before July 2005, Exhaust Hanger by Genuine®. Rear Muffler. Center Connection. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both...
      $36.33
    • (0 reviews)
      # 19063763
      Lexus IS300 2005, 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $9.94
    • (0 reviews)
      # 158039687
      Lexus IS300 2005 Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $16.34
    • (0 reviews)
      # 104668208
      Lexus IS300 2005, Exhaust Gasket 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 choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $3.10 - $13.26
    • (0 reviews)
      # 119248604
      Lexus IS300 2005, Exhaust Flange Gasket by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy. Choose Bosal, and you'll get...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $3.56 - $7.86
    • (0 reviews)
      # 8819660
      Lexus IS300 Manufactured Before July 2005, Exhaust Gasket by Genuine®. Between Rear Muffler to Front Muffler. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off,...
      $41.39
    • (0 reviews)
      # 8820231
      Lexus IS300 Manufactured Before July 2005, Exhaust Manifold Gasket by Genuine®. Location: Exhaust Manifold to Head. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $18.36
    • (0 reviews)
      # 8714013
      Lexus IS Manufactured Before July 2005, Exhaust Gasket by Nippon Reinz®. Between Front Muffler and Front Catalyst. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put...
      $6.44
    • (0 reviews)
      # 19073801
      Lexus IS300 2005, Exhaust Pipe Flange Gasket by Fel-Pro®. 1-31/32" Inner Diameter and 2-35/64" Outer Diameter. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $4.02
    • (0 reviews)
      # 51417081
      Lexus IS 2005, Exhaust Gasket by HJS®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste your time and...
      $3.34 - $9.84
    • (0 reviews)
      # 138475297
      Lexus IS300 2005, Exhaust Nut 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 choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $0.32
    • (1 review)
      # 99393332
      Lexus IS300 2005, Exhaust Installation Kit by Bosal®. Location: Central to Rear Muffler. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $15.55
    • (0 reviews)
      # 91190027
      Lexus IS300 2005, Revolution RS™ 304 SS Cat-Back Exhaust System by GReddy®. The Revolution RS for the Lexus IS300 unleashes great power gains, with excellent sound properties, through a high performance cat-back layout. Sound...
      Aggressive street-styled exhaust systemFull polished Stainless-steel cat-back
      $617.50
    • (0 reviews)
      # 97662781
      Lexus IS 2005, Exhaust Pipe Flange Gasket by AJUSA®. Gasket Material:Graphite. Position:Inlet. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and exhaust...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $3.34
    • (0 reviews)
      # 91560836
      Universal Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Inlet Diameter: 2". Outlet Diameter: 3". Sold as a pair. Give your vehicle that custom look with our classic shielded side exhaust system. Large inlet and...
      Give your vehicle that custom look with our classic shielded side exhaust system with a show quality chrome finishLarge inlet and outlet pipes with low back pressure six-sided louvered core mufflers
      $254.65 - $296.58
    • (0 reviews)
      # 142860767
      Universal Race Readies™ Exhaust Adapter by Flowtech®. Race Readies let you keep your car or truck’s exhaust system closed for the street, but wide open for the strip. And, since the caps are secured by just three wing nuts, you...
      Race Readies twin pack includes free track toolGuaranteed not to leak
      $69.98 - $103.95
    • (0 reviews)
      # mpn358949929
      Universal 3 1/2" Chrome Lake Pipes by Patriot Exhaust®, Sold as a Pair. Includes Muffler, Brackets. Side Pipe made from Steel. Chrome Lake Pipes 63". Show quality chrome Lake Pipe 4 kits connect to headers or stock exhaust system...
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $332.21
    • (2 reviews)
      # 120105855
      Universal 200 Series OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Catalytic Series: 200 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic...
      Exceed all federal emission standardsStainless Steel shells
      $116.53 - $204.95
    • (0 reviews)
      # mpn912861
      Universal 200 Series Stainless Steel Round Catalytic Converter without Air Tube by Flowmaster®. Catalytic Series: 200 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel....
      Exceed all federal emission standardsStainless Steel shells
      $187.66
    • (5 reviews)
      # 120105826
      Universal 220 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Catalytic Series: 220 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $64.66 - $68.56
    • (5 reviews)
      # 120105830
      Universal 222 Series Stainless Steel Round Catalytic Converter by Flowmaster®. Catalytic Series: 222 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $67.12
    • (2 reviews)
      # 120105834
      Universal 223 Series Stainless Steel Round Catalytic Converter by Flowmaster®. Catalytic Series: 223 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $73.86
    • (2 reviews)
      # 120105838
      Universal 225 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Catalytic Series: 225 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $64.15 - $71.98
    • (7 reviews)
      # 120105843
      Universal 240 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Catalytic Series: 240 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $129.60 - $144.93
    • (5 reviews)
      # 120105847
      Universal 250 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Catalytic Series: 250 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $130.99 - $147.34
    • (0 reviews)
      # mpn886220
      Universal 260 Series Stainless Steel Oval Catalytic Converter without Air Tube by Flowmaster®. Catalytic Series: 260 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel....
      Exceed all federal emission standardsStainless Steel shells
      $247.74
    • (7 reviews)
      # 120105859
      Universal 282 Series OBDII Stainless Steel Catalytic Converter by Flowmaster®. Catalytic Series: 282 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. The new Flowmaster...
      Exceed all federal emission standardsStainless Steel shells
      $102.20 - $142.92
    • (2 reviews)
      # 120105876
      Universal 283 Series OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Catalytic Series: 283 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic...
      Exceed all federal emission standardsStainless Steel shells
      $103.95 - $127.74
    • (2 reviews)
      # 120105881
      Universal 284 Series OBDII Stainless Steel Oval Catalytic Converter by Flowmaster®. Catalytic Series: 284 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic...
      Exceed all federal emission standardsStainless Steel shells
      $187.88
    • (5 reviews)
      # 120105850
      Universal 290 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Catalytic Series: 290 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $108.66 - $128.44
    • (0 reviews)
      # mpn918025
      Universal 3512 Series OBDII Stainless Steel Oval Catalytic Converter without Air Tube by Flowmaster®. Catalytic Series: 3512 Series. CARB Compliant: Yes. Converter Configuration: Universal Fit. Converter Body Material: Stainless...
      Exceed all federal emission standardsStainless Steel shells
      $163.39
    • (2 reviews)
      # 120105898
      Universal 3588 Series Pre-OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Catalytic Series: 3588 Series. CARB Compliant: Yes. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel....
      Exceed all federal emission standardsStainless Steel shells
      $186.54




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    2005 Lexus IS Performance Exhaust Systems Reviews

    Average rating:  4  4 - 2 reviews
    3.3 of 5
    Not A Cat-Back.
    This is not a Cat-Back system. As it says it is but its not. It's just an axle back. I had to delete my resonator to get the sound i wanted with this exhaust. If you can do that than its definitely something you gotta have. Makes a car sound like a exotic tho. Love the sound.
    KPosted by Kanwar B (Lynden, WA) /
    2001 Lexus IS
    Was this review helpful for you? Yes
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