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20 out of 34 products in Exhaust & Emissions
  • HEDMAN PAINTED HEDDERS

    Fits GMC

    Does your vehicle still have the original stock manifold? If so, replace that power-sapping stock manifold with a Hedman Painted Hedder... more

    Priced from:

    $186.13
    Fits the following GMC Models
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC C3500
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC K3500
    • GMC Yukon
  • DORMAN EXHAUST MANIFOLD 50-STATE LEGAL OE REPLACEMENT

    Fits GMC

    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

    20% OFF

    On sale from:

    $100.39
    $62.57
    Fits the following GMC Models
    • GMC Savana 1500
    • GMC Savana 2500
    • GMC Savana 3500
    • GMC Sierra 1500
    • GMC Sierra 1500 HD
    • GMC Sierra 2500
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
    • GMC Sierra 3500 HD
    • GMC Sierra C3
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
  • FLOWTECH PERFORMANCE HEADERS

    Fits GMC

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

    Priced from:

    $151.67
    Fits the following GMC Models
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC Yukon
  • GIBSON - PERFORMANCE HEADERS

    Fits GMC

    Get up to 20 more horses and 30 pounds of torque out of your vehicle with a Gibson Performance Header, made to boost all these things so... more

    Priced from:

    $322.92
    Fits the following GMC Models
    • GMC C2500
    • GMC C2500 Suburban
    • GMC C3500
    • GMC K2500
    • GMC K2500 Suburban
    • GMC K3500
  • REPLACEMENT OE STYLE EXHAUST MANIFOLD

    Fits GMC

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

    48% OFF

    On sale from:

    $98.79
    $25.02
    Fits the following GMC Models
    • GMC Savana 1500
    • GMC Savana 2500
    • GMC Savana 3500
    • GMC Sierra 1500
    • GMC Sierra 1500 HD
    • GMC Sierra 2500
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
    • GMC Sierra 3500 HD
    • GMC Sierra C3
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
  • PACESETTER - QUIK-TRIP SHORTY HEADERS

    Fits GMC

    Get more horses, torque and mileage from your ride with a Pacesetter Quik-Trip shorty header, made to boost all these things and make you... more

    Priced from:

    $262.68
    Fits the following GMC Models
    • GMC 1000 Series
    • GMC 1500 Series
    • GMC 2500 Series
    • GMC C15
    • GMC C15 Suburban
    • GMC C15/C1500 Pickup
    • GMC C15/C1500 Suburban
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C25
    • GMC C25 Suburban
    • GMC C25/C2500 Pickup
    • GMC C25/C2500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC G15
    • GMC G15/G1500 Van
    • GMC G1500
    • GMC G25
    • GMC G25/G2500 Van
    • GMC G2500
    • GMC I1000
    • GMC I1500
    • GMC I2500
    • GMC K15
    • GMC K15 Suburban
    • GMC K15/K1500 Pickup
    • GMC K15/K1500 Suburban
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K25
    • GMC K25 Suburban
    • GMC K25/K2500 Pickup
    • GMC K25/K2500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC P15
    • GMC P15/P1500 Van
    • GMC P1500
    • GMC P25
    • GMC P25/P2500 Van
    • GMC P2500
    • GMC P35
    • GMC PB15 Series
    • GMC PB1500 Series
    • GMC PB25 Series
    • GMC PB2500 Series
    • GMC R2500
    • GMC Sprint
    • GMC Suburban
    • GMC V2500
  • HOOKER COMPETITION 4-1 OE REPLACEMENT HEADERS FOR OFF ROAD/TRACK USE

    Fits GMC

    HOOKER HIGH-PERFORMANCE COMPETITION 4-1 HEADERS. A must for engines with a restrictive exhaust manifold that can limit operating efficiency... more

    Priced from:

    $185.08
    Fits the following GMC Models
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC C3500
    • GMC K1500
    • GMC K2500
    • GMC K3500
    • GMC R2500
    • GMC R3500
    • GMC V3500
    • GMC Yukon
  • PACESETTER - QUIK-TRIP LONG TUBE HEADERS

    Fits GMC

    Get more horses, torque and overall off-road performance out of your truck with a Pacesetter Long Tube header, made to boost all these... more

    Priced from:

    $296.34
    Fits the following GMC Models
    • GMC Sierra 1500
    • GMC Yukon
  • PACESETTER - SHORTY HEADERS

    Fits GMC

    Get more horses, torque and mileage from your ride with a Pacesetter Shorty header, made to boost all these things and make you sound good... more

    Priced from:

    $192.97
    Fits the following GMC Models
    • GMC C1500
    • GMC C2500
    • GMC C2500 Suburban
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC Yukon
  • BBK - HEADERS

    Fits GMC

    Install a fully-machined BBK header for up to 23 more horsepower and increased overall torque due to the way a header optimizes air flow... more

    Priced from:

    $369.99
    Fits the following GMC Models
    • GMC Sierra 1500
    • GMC Sierra C3
    • GMC Yukon
    • GMC Yukon XL 1500
  • JBA LONG TUBE HEADERS

    Fits GMC

    Are you thinking about bolting on a set of headers to unleash hidden horsepower and torque from your engine? JBA makes exactly what you... more

    Priced from:

    $422.63
    Fits the following GMC Models
    • GMC C1500
    • GMC C2500
    • GMC C3500
    • GMC K1500
    • GMC K2500
    • GMC K3500
    • GMC Yukon
  • BD DIESEL DRIVER'S SIDE FULL-BORE EXHAUST MANIFOLD

    Fits GMC

    DRIVER'S SIDE FULL-BORE EXHAUST MANIFOLD. Balance engine power for maximum efficiency. Improves fuel economy! Reduces cylinder load, exhaust... more

    Priced from:

    $308.75
    Fits the following GMC Models
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
    • GMC Sierra 3500 HD
  • BORLA STAINLESS STEEL HEADERS

    Fits GMC

    Additional horsepower and torque is lurking in your engine, unleash it with a Borla Stainless Steel Header and feel the extra power every... more

    Priced from:

    $941.99
    Fits the following GMC Models
    • GMC C1500 Suburban
    • GMC Sierra 1500
    • GMC Sierra 2500
    • GMC Sierra 2500 HD
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
  • DORMAN EXHAUST MANIFOLD

    Fits GMC

    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

    15% OFF

    On sale from:

    $99.31
    $77.52
    Fits the following GMC Models
    • GMC Savana 2500
    • GMC Savana 3500
    • GMC Sierra 1500
    • GMC Sierra 1500 HD
    • GMC Sierra 2500
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
    • GMC Sierra C3
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
  • GARAGE-PRO OE REPLACEMENT EXHAUST MANIFOLD

    Fits GMC

    For your OE Replacement Exhaust Manifold, get it only from the trusted brand -- Garage-Pro!Be sure that your exhaust system is in tip-top... more

    Priced from:

    $55.89
    Fits the following GMC Models
    • GMC G3500
    • GMC P3500
  • FLOWMASTER - SCAVENGER SERIES ELITE HEADERS

    Fits GMC

    Swap your archaic stock cast iron manifold for a Scavenger Series Elite header from Flowmaster, sit back and better throttle response,... more

    Priced from:

    $669.00
    Fits the following GMC Models
    • GMC Caballero
    • GMC Sprint
  • HEDMAN ELITE HEAVY-DUTY HEDDERS

    Fits GMC

    Is your vehicle subject to high heat driving conditions such as towing or racing use? If so, replacing the power-sapping stock manifold... more

    Priced from:

    $417.61
    Fits the following GMC Models
    • GMC Jimmy
    • GMC K15
    • GMC K15 Suburban
    • GMC K15/K1500 Pickup
    • GMC K15/K1500 Suburban
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K25
    • GMC K25 Suburban
    • GMC K25/K2500 Pickup
    • GMC K25/K2500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC Suburban
  • HEDMAN HI-TECH COATING (HTC) HEDDERS

    Fits GMC

    Is your vehicle subject to high heat driving conditions such as towing or racing use? If so, replacing the power-sapping stock manifold... more

    Priced from:

    $452.47
    Fits the following GMC Models
    • GMC Sierra 1500
    • GMC Sierra 1500 HD
    • GMC Sierra 2500
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
    • GMC Sierra C3
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
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