Pontiac GTO Exhaust & Emissions

At JC Whitney, we offer the best selection of Pontiac GTO 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 Pontiac GTO Exhaust & Emissions products.

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20 out of 255 products in Exhaust & Emissions
  • FLOWMASTER - FORCE II EXHAUST SYSTEMS

    Fits Pontiac GTO

    Get more horses, torque and mileage from your ride with Flowmaster’s American Thunder exhaust system while keeping the noise to a... more

    Priced from:

    $468.99
  • HEDMAN ENGINE SWAP HEDDER

    Fits Pontiac GTO

    HEDMANN ENGINE SWAP HEDDERS. Improve engine efficiency allowing an increase performance by up to 20%. Remove exhaust gasses faster and... more

    Priced from:

    $191.46
  • FLOWTECH PERFORMANCE HEADERS

    Fits Pontiac GTO

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

    Priced from:

    $191.82
  • NTK FACTORY FIT OXYGEN SENSOR

    Fits Pontiac GTO

    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:

    $68.44
  • WALKER OE REPLACEMENT EXHAUST CLAMP

    Fits Pontiac GTO

    Walker OE Replacement Exhaust Clamp. Direct OE Replacement. Walker OE Replacement Exhaust Clamp is the ideal replacement unit of choice... more

    Priced from:

    $10.39
  • KOOL VUE DUAL EXHAUST TIP

    Fits Pontiac GTO

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

    Priced from:

    $29.87
  • STANDARD PCV VALVE

    Fits Pontiac GTO

    Standard PCV Valve. The moment it is time to replace your PCV Valve system, don't hesitate to opt for Standard PCV Valve as your replacement... more

    Priced from:

    $14.73
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