Hummer Exhaust & Emissions

Select from our extensive list of Hummer Exhaust & Emissions below. We offer an industry leading ONE YEAR GUARANTEE so that you can Shop with confidence! Select from the products or categories below to narrow the selection in Exhaust & Emissions for your Hummer.

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20 out of 352 products in Exhaust & Emissions

  • REPLACEMENT 4-WIRE OE REPLACEMENT OXYGEN SENSOR

    Fits Hummer

    Replacement 4-Wire Oxygen Sensor consists of a stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature... more

    Priced from:

    $27.56Sold individually
    Fits the following Hummer Models
    • Hummer H1
    • Hummer H2
    • Hummer H3
    • Hummer H3T

  • REPLACEMENT OE STYLE EXHAUST MANIFOLD

    Fits Hummer

    Replacement OE Style Exhaust Manifold is your inexpensive replacement option for your rebuild and maintenance needs. An OE comparable product... more

    Priced from:

    $56.53SET
    Fits the following Hummer Models
    • Hummer H2

  • THRUSH TURBO MUFFLER

    Fits Hummer

    Thrush Muffler. Made to provide maximum quality and performance. Provide only the best part for your vehicle with the help of the high... more

    Priced from:

    $30.50Sold individually
    Fits the following Hummer Models
    • Hummer H1
    • Hummer H2
    • Hummer H3

  • DELPHI 4-WIRE OE REPLACEMENT OXYGEN SENSOR

    Fits Hummer

    Theses Oxygen Sensors are engineered to match as well as operate exactly as your original automotive part as it is specially designed to... more

    Priced from:

    $64.35Sold individually
    Fits the following Hummer Models
    • Hummer H2
    • Hummer H3

  • FLOWMASTER MUFFLER

    Fits Hummer
    5 Reviews

    Flowmaster Muffler greatly improves torque and horsepower plus it gives a distinct and exclusive sound. more

    Clearance

    On sale from:

    $230.76
    $55.01SET
    Fits the following Hummer Models
    • Hummer H2

  • FRAM OE REPLACEMENT PCV VALVE

    Fits Hummer

    Fram OE Replacement PCV Valve matches OE specifications and meets or exceeds industry's standard and features. more

    Priced from:

    $3.63Sold individually
    Fits the following Hummer Models
    • Hummer H2
    • Hummer H3
    • Hummer H3T

  • BOSCH 4-WIRE OE REPLACEMENT OXYGEN SENSOR

    Fits Hummer

    Increases fuel efficiency and reduces harmful emissions, together with the catalytic converter! more

    Priced from:

    $44.81Sold individually
    Fits the following Hummer Models
    • Hummer H2
    • Hummer H3
    • Hummer H3T

  • FLOWTECH PERFORMANCE HEADERS

    Fits Hummer
    9 Reviews

    Performance Headers. Reduce back pressure. Help engine "breathe" better to increase power and gas mileage. Available in high-temperature... more

    Priced from:

    $144.65Set of 2
    Fits the following Hummer Models
    • Hummer H1

  • DORMAN OE REPLACEMENT EXHAUST MANIFOLD

    Fits Hummer

    Dorman's Exhaust Manifold is engineered to perform better than the original OE design. This product stands out above the rest of the competition... more

    Priced from:

    $107.54SET

  • DENSO 4-WIRE OE REPLACEMENT OXYGEN SENSOR

    Fits Hummer

    These components have twice defense coating that gives security for on and off road driving while supplying the engine with utmost performance... more

    Priced from:

    $42.23Sold individually

  • NTK FACTORY FIT OXYGEN SENSOR

    Fits Hummer

    NTK Factory Fit - Oxygen Sensor. NTK Oxygen Sensors are an exact replacement for your defective, worn out, or clogged oxygen sensor. Replaces... more

    Priced from:

    $36.35Sold individually
    Fits the following Hummer Models
    • Hummer H2
    • Hummer H3
    • Hummer H3T

  • DYNOMAX EXHAUST CLAMP

    Fits Hummer

    Dynomax Exhaust Clamp. Stainless steel made. Heavy-duty. >. U-bolt design. Dynomax offers high grade stainless steel Exhaust Clamp for... more

    Priced from:

    $3.14Sold individually
    Fits the following Hummer Models
    • Hummer H2

  • KOOL VUE DUAL EXHAUST TIP

    Fits Hummer

    Manufactured from polished stainless steel, Kool Vue Dual Exhaust Tip delivers a show-look, lifelong quality, and resistance to rust buildup... more

    Clearance

    On sale from:

    $23.09
    $19.47Sold individually
    Fits the following Hummer Models
    • Hummer H1
    • Hummer H2
    • Hummer H3

  • DORMAN OE REPLACEMENT EXHAUST STUD

    Fits Hummer

    Dorman OE Replacement Exhaust Stud. Meets or exceeds OE specifications. Whenever you're looking for a great replacement for your rusty... more

    Priced from:

    $9.61SET
    Fits the following Hummer Models
    • Hummer H2
    • Hummer H3

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