1981 GMC C1500 Headers and Exhaust Parts

1,901 products fit your

1981 GMC C1500

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1981 GMC C1500

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-11%

Flowmaster |

#378525552

Flowmaster 525552 50 Series Muffler, 2.50 In/ 2.25 Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.25"

$204.95

/each

$230.95

$237 Off

Pypes Performance SGT978TE 75-87 GM C15 Crossmember Back Exhaust

Pypes Performance Exhaust |

#460S0490

Pypes Performance SGT978TE 75-87 GM C15 Crossmember Back Exhaust

$1,297.79

/kit

$1,534.34

-9%

Patriot Exhaust |

#447H80871

Patriot Exhaust H8087-1 Clippster Header, 73-87 Chevy C10, CC

Header Tube Type:

Mid-Length

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$801.61

/set

$881.77

1967-87 2WD C10/C20 Truck LS Swap Kit-Oil Pan/Headers/Motor Mount

Speedway Motors |

#9109652

1967-87 2WD C10/C20 Truck LS Swap Kit-Oil Pan/Headers/Motor Mount

(2)

Sold in Quantity:

Kit

Hardware Included:

Yes

$696.99

/kit

-9%

Patriot Exhaust |

#447H8087B

Patriot Exhaust H8087-B Clippster Header, 73-87 Chevy C10, Black

Header Tube Type:

Mid-Length

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$560.04

/set

$616.04

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

Exhaust Repair

Some basic info on the various exhaust options carried by Speedway Motors.

Installing 3" Ram Horn Manifolds on a C/10

See how to install 3" Ram Horn exhaust manifolds on a C/10 with a 406 engine. Learn some tips on welding steel tubing to a cast iron manifold and how they are modified to fit the truck.

Rebate

Hooker BlackHeart 70101503-1HKR LS Long Tube Headers, Coated

Hooker Headers |

#425701015031HKR

Hooker BlackHeart 70101503-1HKR LS Long Tube Headers, Coated

Header Tube Type:

Long Tube

Primary Tube Diameter:

1-3/4"

Collector Diameter:

3 Inch

$525.95

/set

$584.95

Rebate

Hooker BlackHeart 70101504-1HKR LS Long Tube Headers, Coated

Hooker Headers |

#425701015041HKR

Hooker BlackHeart 70101504-1HKR LS Long Tube Headers, Coated

Header Tube Type:

Long Tube

Primary Tube Diameter:

1-7/8"

Collector Diameter:

3 Inch

$525.95

/set

$584.95

-7%

Flowmaster |

#37817742

Flowmaster 17742 American Thunder Exhaust Kit, 1973-87 GM Trucks

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$1,065.95

/kit

$1,153.95

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

Speedway Motors |

#9300327

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

(23)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Sold in Quantity:

Each

$87.99

/each

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair

Speedway Motors |

#9300328

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair

(36)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

$141.99

/pair

Showing 1 - 36 of 1,901 results

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1981 GMC C1500 Headers and Exhaust Parts

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Products

Flowmaster 525552 50 Series Muffler, 2.50 In/ 2.25 Out

Pypes Performance SGT978TE 75-87 GM C15 Crossmember Back Exhaust

Patriot Exhaust H8087-1 Clippster Header, 73-87 Chevy C10, CC

1967-87 2WD C10/C20 Truck LS Swap Kit-Oil Pan/Headers/Motor Mount

Patriot Exhaust H8087-B Clippster Header, 73-87 Chevy C10, Black

Related Articles

Hooker BlackHeart 70101503-1HKR LS Long Tube Headers, Coated

Hooker BlackHeart 70101504-1HKR LS Long Tube Headers, Coated

Flowmaster 17742 American Thunder Exhaust Kit, 1973-87 GM Trucks

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair