Hooker Headers 1978 GMC C25 Suburban Parts

56 products fit your

1978 GMC C25 Suburban

Add Engine

Show Direct Fit Parts

56 products

Sort By:

Clear All

Fitment

1978 GMC C25 Suburban

Brand

Hooker Headers

Products

-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

-7%

Hooker 12570HKR Mild Steel 180 Degree Mandrel J-Bend Pipe, 2 Inch

Hooker Headers |

#42512570HKR

Hooker 12570HKR Mild Steel 180 Degree Mandrel J-Bend Pipe, 2 Inch

Exhaust Tubing Diameter:

2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.00"

$24.78

/each

$26.81

Hooker BHS517 Blackheart LT Swap Exhaust Manifolds Silver Ceramic

Hooker Headers |

#425BHS517

Hooker BHS517 Blackheart LT Swap Exhaust Manifolds Silver Ceramic

(1)

Finish:

Ceramic Coated

Collector Diameter:

2-1/2 Inch

$354.95

/set

Hooker Headers |

#91602114

Hooker Headers LS Turbo Exhaust System Kit, TH350/400

(3)

Exhaust System Type:

Turbo-Back

Single or Dual:

Dual

Exhaust System Kit Type:

Direct Fit

$1,077.90

/kit

Hooker Headers |

#91602116

Hooker Headers LS Turbo Exhaust System Kit, 6L80/T56

(1)

Exhaust System Type:

Turbo-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

1-5/8 Inch

$1,140.90

/kit

Speedway Tech Talk - Derby Car Headers

Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.

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.

Speedway Roadster Headers for a 305 Trike

In this Tech Tip, a customer asked about using a set of Small Block Chevy Sprint Roadster headers for his trike, powered by a stock 305.

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.

Hooker Headers |

#91602117

Hooker Headers LS Turbo Exhaust System Kit, Universal

Exhaust System Type:

Turbo-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

1-5/8 Inch

$979.90

/kit

-7%

Hooker 12399HKR Mild Steel 180 Degree Mandrel J-Bend Pipe, 3 Inch

Hooker Headers |

#42512399HKR

Hooker 12399HKR Mild Steel 180 Degree Mandrel J-Bend Pipe, 3 Inch

(3)

Exhaust Tubing Diameter:

3 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

3.00"

$55.29

/each

$59.95

Hooker 12521HKR Mild Steel 180 Degree Mandrel J-Bend Pipe, 1-3/8 Inch

Hooker Headers |

#42512521HKR

Hooker 12521HKR Mild Steel 180 Degree Mandrel J-Bend Pipe, 1-3/8 Inch

Exhaust Tubing Diameter:

1-3/8 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

1.38"

$11.95

/each

-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

$389 Off

Hooker Headers |

#42511052HKR

Hooker Headers 11052HKR Cut-Out Dual Kit with Remote

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

$329.95

/kit

$718.95

Showing 1 - 36 of 56 results

Shop Feedback:

Did you find what you are looking for?

Hooker Headers 1978 GMC C25 Suburban Parts

Category

Part

Brand

Product Line

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

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

Hooker 12570HKR Mild Steel 180 Degree Mandrel J-Bend Pipe, 2 Inch

Hooker BHS517 Blackheart LT Swap Exhaust Manifolds Silver Ceramic

Hooker Headers LS Turbo Exhaust System Kit, TH350/400

Hooker Headers LS Turbo Exhaust System Kit, 6L80/T56

Related Articles

Hooker Headers LS Turbo Exhaust System Kit, Universal

Hooker 12399HKR Mild Steel 180 Degree Mandrel J-Bend Pipe, 3 Inch

Hooker 12521HKR Mild Steel 180 Degree Mandrel J-Bend Pipe, 1-3/8 Inch

Hooker Headers 11051HKR Cut-Out Dual Kit with Remote

Hooker Headers 11052HKR Cut-Out Dual Kit with Remote