1966 GMC 1500 Headers and Exhaust Parts

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1966 GMC 1500

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1966 GMC 1500

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Patriot Exhaust |

#447H7701

Patriot Exhaust H7701 Tubing, Stainless Steel, 1-3/8 Inch, 18 Gauge

Exhaust Tubing Diameter:

1-3/8 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

1.38"

$137.24

/each

$150.96

-9%

Patriot Exhaust |

#447H7704

Patriot Exhaust H7704 Tubing, Stainless Steel, 1-3/4 Inch, 18 Gauge

Exhaust Tubing Diameter:

1-3/4 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

1.75"

$148.21

/each

$163.03

-9%

Patriot Exhaust |

#447H3817

Patriot Exhaust H3817 Exhaust Turnout Inlet/Outlet, 3-1/2 In, 20 In

Exhaust Tubing Diameter:

3-1/2 Inch

Finish:

Raw

$142.16

/pair

$156.38

-9%

Patriot Exhaust |

#447H3817B

Patriot Exhaust H3817-B Exhaust Turnout Inlet/Outlet, 3-1/2 In, 20 In

Exhaust Tubing Diameter:

3-1/2 Inch

Finish:

Painted

$147.69

/set

$162.46

-9%

Patriot Exhaust |

#91013331

Patriot Exhaust Short Steel Megaphones, 2 x 4 x 12 Inch

(4)

Overall Length:

12.00"

Exhaust Tubing Diameter:

2 Inch

Sold in Quantity:

Each

$51.03

/each

$56.13

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.

1966 Chevelle

Sometimes, a simple paint job can cause a project to spiral out of control. In the case of Steve's '66 Chevelle, it came out way better than anyone expected.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Vintage Air in a 1965 Mustang

Speedway Motors employee Alanna C. talks about the process of tearing down her 1965 Ford Mustang to make room for the Vintage Air A/C kit.

Speedway 70" Chrome Plated Lake Exhaust Pipes & Mounting Brackets

Speedway Motors |

#9100696

Speedway 70" Chrome Plated Lake Exhaust Pipes & Mounting Brackets

(2)

Exhaust Tubing Diameter:

2 Inch

Finish:

Chrome

Overall Length:

70.00"

$317.99

/kit

Mild Steel Exhaust Pipe Mandrel Bend, 90 Degree, 2-1/4 Inch

Speedway Motors |

#91013876

Mild Steel Exhaust Pipe Mandrel Bend, 90 Degree, 2-1/4 Inch

(3)

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Elbow/Connector

Outside Diameter:

2.25"

$30.99

/each

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated

Speedway Motors |

#9300104H

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated

(7)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$329.99

/pair

3-Bolt Exhaust Flange Collector w/ O2 Bung, 2.5-inch

Speedway Motors |

#9302503

3-Bolt Exhaust Flange Collector w/ O2 Bung, 2.5-inch

(1)

Gasket(s) Included:

Yes

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$49.99

/pair

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Stainless Steel

Speedway Motors |

#9300104S

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Stainless Steel

(1)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$311.99

/pair

Speedway Motors |

#91013762

Extension Pipes, 4 x 40 Inch

Exhaust Tubing Diameter:

4 Inch

Exhaust Pipe Type:

Extension Tubing

Outside Diameter:

4.00"

$64.99

/pair

-6%

Hooker Headers |

#4258540HKR

Hooker Headers 8540HKR GM LT Turbo Exhaust Manifolds, Natural

Finish:

Natural

Collector Diameter:

3 Inch

$699.95

/kit

$749.95

-7%

Hooker Headers |

#42511051HKR

Hooker Headers 11051HKR Cut-Out Dual Kit with Remote

(2)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

$659.95

/kit

$714.95

-7%

Hooker Headers |

#42511056HKR

Hooker Headers 11056HKR Cut-Out, 2.5 Inch Single Kit

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

$311.95

/kit

$337.95

-6%

Hooker Headers |

#42511057HKR

Hooker Headers 11057HKR Cut-Out, 3 Inch Single Kit

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

$349.95

/kit

$373.95

-7%

Hooker 21501HKR Aero Chamber Muffler, Single 2-1/4 Inch Offset Inlet

Hooker Headers |

#42521501HKR1

Hooker 21501HKR Aero Chamber Muffler, Single 2-1/4 Inch Offset Inlet

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$140.95

/each

$152.95

-11%

Flowmaster |

#3788430502

Flowmaster 8430502 50 Series Delta Flow Muffler 3.00 In/ 2.50 Out

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

2.5"

$188.95

/each

$212.95

-7%

Flowmaster |

#3788435119

Flowmaster 8435119 Delta Force 10 Series Muffler, 3.50 In/Out

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

$222.95

/each

$241.95

-8%

Flowmaster |

#3788435409

Flowmaster 8435409 Delta Force 40 Series Race Muffler 3.50 In/Out

Muffler Type:

Chambered

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

$199.95

/each

$218.95

-7%

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Hooker Headers |

#9302300H

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Header Tube Type:

Block Hugger

Exhaust Port Shape:

D-port

Flange Style:

Standard

$727.95

/pair

$787.95

-9%

Patriot Exhaust |

#447H6954

Patriot Exhaust H6954 304 SS Exhaust Pipe, 90 Degree Bend, 2-1/2 Inch

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Elbow/Connector

Outside Diameter:

2.50"

$54.86

/each

$60.35

-9%

Patriot Exhaust |

#447H6956

Patriot Exhaust H6956 J Bend Exhaust Tubing, 16 Gauge, 2 Inch

Exhaust Tubing Diameter:

2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.00"

$39.49

/each

$43.44

-11%

Flowmaster |

#3789430472

Flowmaster 9430472 Super 44 Series Muffler, 3.00 In/ 2.25 Out

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

2.25"

$137.95

/each

$155.95

-7%

Hooker 71014303-RHKR Oxygen Sensor O2 Bung 2.25 Inch Clamp-On Style

Hooker Headers |

#42571014303RHKR

Hooker 71014303-RHKR Oxygen Sensor O2 Bung 2.25 Inch Clamp-On Style

GTIN Code:

090127733851

Thread Pitch:

18mm x 1.50

$51.95

/each

$56.19

-11%

Flowmaster |

#3789425452

Flowmaster 9425452 Super 44 Series Muffler, 2.50 In/ 2.25 Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.25"

$137.95

/each

$155.95

-11%

Flowmaster |

#3789425400

Flowmaster 9425400 40 Series Delta Flow Muffler, 2.50 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$149.95

/each

$168.95

-8%

Flowmaster |

#37815377B

Flowmaster 15377B Exhaust Tip, 3 in. Inlet I.D., 7 in. Length

Exhaust Tubing Diameter:

3 Inch

Finish:

Ceramic Coated

$119.95

/each

$130.95

-8%

Flowmaster |

#37815396B

Flowmaster 15396B 4 In. Exhaust Tip, Black Ceramic, Fits 2.5 In.

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Ceramic Coated

$133.95

/each

$145.95

-7%

Mr Gasket |

#5507176MRG

Mr Gasket 7176MRG Collector Gasket, Copper, Triangle, 2-1/2 Inch

Overall Thickness:

0.094"

Inside Diameter:

2.5"

Collector Diameter:

2-1/2 Inch

$23.63

/each

$25.56

-7%

Mr Gasket |

#5507177C

Mr Gasket 7177C Collector Gaskets, Copper, Triangle, 3 Inch

(1)

Inside Diameter:

Collector Diameter:

3 Inch

Flange Style:

3-Bolt

$32.74

/pair

$35.42

-11%

Flowmaster |

#3788425154

Flowmaster 8425154 Super 10 Series Muffler, 2.50 In/Out

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$101.95

/each

$114.95

-11%

Flowmaster |

#3788425810

Flowmaster 8425810 Super 10 Series, 2.50 in In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$170.95

/each

$192.95

-7%

Flowmaster |

#3788325408

Flowmaster 8325408 Delta Force 40 Series Race Muffler 2.50 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$189.95

/each

$205.95

-8%

Flowmaster |

#3788325508

Flowmaster 8325508 Delta Force 50 Series Race Muffler 2.50 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$226.95

/each

$246.95

-11%

Flowmaster |

#378943040

Flowmaster 943040 40 Series Delta Flow Muffler, 3.00 In/Out

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$149.95

/each

$168.95

-11%

Flowmaster |

#378943042

Flowmaster 943042 40 Series Delta Flow Muffler, 3.00 In/Out

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$149.95

/each

$168.95

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1966 GMC 1500 Headers and Exhaust Parts

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Products

Patriot Exhaust H7701 Tubing, Stainless Steel, 1-3/8 Inch, 18 Gauge

Patriot Exhaust H7704 Tubing, Stainless Steel, 1-3/4 Inch, 18 Gauge

Patriot Exhaust H3817 Exhaust Turnout Inlet/Outlet, 3-1/2 In, 20 In

Patriot Exhaust H3817-B Exhaust Turnout Inlet/Outlet, 3-1/2 In, 20 In

Patriot Exhaust Short Steel Megaphones, 2 x 4 x 12 Inch

Related Articles

Speedway 70" Chrome Plated Lake Exhaust Pipes & Mounting Brackets

Mild Steel Exhaust Pipe Mandrel Bend, 90 Degree, 2-1/4 Inch

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated

3-Bolt Exhaust Flange Collector w/ O2 Bung, 2.5-inch

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, Stainless Steel

Extension Pipes, 4 x 40 Inch

Hooker Headers 8540HKR GM LT Turbo Exhaust Manifolds, Natural

Hooker Headers 11051HKR Cut-Out Dual Kit with Remote

Hooker Headers 11056HKR Cut-Out, 2.5 Inch Single Kit

Hooker Headers 11057HKR Cut-Out, 3 Inch Single Kit

Hooker 21501HKR Aero Chamber Muffler, Single 2-1/4 Inch Offset Inlet

Flowmaster 8430502 50 Series Delta Flow Muffler 3.00 In/ 2.50 Out

Flowmaster 8435119 Delta Force 10 Series Muffler, 3.50 In/Out

Flowmaster 8435409 Delta Force 40 Series Race Muffler 3.50 In/Out

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Patriot Exhaust H6954 304 SS Exhaust Pipe, 90 Degree Bend, 2-1/2 Inch

Patriot Exhaust H6956 J Bend Exhaust Tubing, 16 Gauge, 2 Inch

Flowmaster 9430472 Super 44 Series Muffler, 3.00 In/ 2.25 Out

Hooker 71014303-RHKR Oxygen Sensor O2 Bung 2.25 Inch Clamp-On Style

Flowmaster 9425452 Super 44 Series Muffler, 2.50 In/ 2.25 Out

Flowmaster 9425400 40 Series Delta Flow Muffler, 2.50 In/Out

Flowmaster 15377B Exhaust Tip, 3 in. Inlet I.D., 7 in. Length

Flowmaster 15396B 4 In. Exhaust Tip, Black Ceramic, Fits 2.5 In.

Mr Gasket 7176MRG Collector Gasket, Copper, Triangle, 2-1/2 Inch

Mr Gasket 7177C Collector Gaskets, Copper, Triangle, 3 Inch

Flowmaster 8425154 Super 10 Series Muffler, 2.50 In/Out

Flowmaster 8425810 Super 10 Series, 2.50 in In/Out

Flowmaster 8325408 Delta Force 40 Series Race Muffler 2.50 In/Out

Flowmaster 8325508 Delta Force 50 Series Race Muffler 2.50 In/Out

Flowmaster 943040 40 Series Delta Flow Muffler, 3.00 In/Out

Flowmaster 943042 40 Series Delta Flow Muffler, 3.00 In/Out