Lexus IS350 Exhaust & Emissions

At JC Whitney, we offer the best selection of Lexus IS350 Exhaust & Emissions parts and accessories. We offer an industry leading 30-day Guarantee so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Lexus IS350 Exhaust & Emissions products.
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20 out of 215 products in Exhaust & Emissions
  • FLOWMASTER - PRO SERIES MUFFLERS

    Get more performance on the track or street with Flowmaster‘s Pro Series stainless mufflers, which give off a deeper tone that you... more

    Priced from:

    $146.90
  • FLOWTECH UNIVERSAL EXHAUST GASKET

    Flowtech Universal Exhaust Gasket. Made of steel. For 3-hole collector. Flowtech offers their Real Seal Collector Gasket for three holes... more

    Priced from:

    $26.48
  • MBRP DIESEL MUFFLERS

    Does your ride have a stock muffler that is just too restrictive or an old muffler that sounded better in days past? Simply replace it... more

    Priced from:

    $124.99
  • MBRP HIGH FLOW MUFFLERS

    Does your ride have a stock muffler that is just too restrictive or an old muffler that sounded better in days past? Simply replace it... more

    Priced from:

    $84.63
  • MBRP INSTALLER SERIES MUFFLERS

    Does your ride have a stock muffler that is just too restrictive or an old muffler that sounded better in days past? Simply replace it... more

    Priced from:

    $78.82
  • NTK UNIVERSAL OXYGEN SENSOR

    NTK Oxygen Sensors. Extensively Tested During Manufacture to Guarantee Quality and Reliability. Universal. Fits many different vehicles... more

    Priced from:

    $25.99
  • SPECTRE UNIVERSAL HEADER REDUCERS

    SPECTRE HEADER REDUCERS. Spectre’s no-compromise approach to engineering gaskets means they work the first time. Header, valve cover... more

    Priced from:

    $25.07
  • WOLO MANUFACTURING RELAY

    Wolo Manufacturing Relay. Uncomplicated mounting with black plastic waterproof case. Premium materials are used for extended service life... more

    Priced from:

    $10.65
  • AEM 5-WIRE UNIVERSAL OXYGEN SENSOR

    AEM 5-wire Universal Oxygen Sensor. Precise and long lasting. AEM 5-wire Universal Oxygen Sensor has PTFE insulators that can stand up... more

    Priced from:

    $79.99
  • AEM UNIVERSAL OXYGEN SENSOR

    AEM Universal Oxygen Sensor. Built from first-rate quality materials. AEM create and passes products under strict examination and improvement... more

    Priced from:

    $140.27
  • ALL SALES BILLET EXHAUST TIPS

    BILLET EXHAUST TIPS. The easy way to set your truck apart! Polished 6062 T-6 aircraft-grade aluminum. Body sides are milled with eye-catching... more

    Priced from:

    $19.21
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