1977 GMC C15 Headers and Exhaust Parts

1,881 products fit your

1977 GMC C15

Add Engine

Show Direct Fit Parts

1,881 products

Sort By:

Clear All

Fitment

1977 GMC C15

Products

-25%

Vibrant 304 Stainless Steel 180 Degree Mandrel Bend, 1.75" O.D.

Vibrant |

#32118300

Vibrant 304 Stainless Steel 180 Degree Mandrel Bend, 1.75" O.D.

Exhaust Tubing Diameter:

1-3/4 Inch

Material Type:

Stainless Steel

Sold in Quantity:

Each

$45.50

/each

$60.99

-14%

Innovate Motorsports |

#93537370

Innovate Motorsports 37370 Bosch LSU 4.2 5-Wire, O2 Sensor

GTIN Code:

856428037377

Sold in Quantity:

Each

$105.99

/each

$124.31

-33%

MagnaFlow |

#37612216

MagnaFlow 12216 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$130.00

/each

$196.64

-33%

MagnaFlow |

#37618129

MagnaFlow 18129 4 Inch x 18 Inch Glasspack Performance Muffler

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

$75.00

/each

$113.58

-34%

MagnaFlow |

#37610768

MagnaFlow 10768 2.5 Inch Performance Stainless Straight Y-Pipe

Exhaust Tubing Diameter:

2-1/2 Inch

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$86.00

/each

$130.68

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.

Hooker Header Installation Guide

Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.

Ceramic Coated Headers

Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.

Exhaust Repair

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

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.

GM Body Styles

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

C10 Rear Drop Springs Installation

Read how to install rear drop spring to lower a 1969 C10 pickup. Follow these steps for a smooth installation.

Centering a 525 Steering Gear

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

Dynatech |

#31178381241

Dynatech® 783-81241 Coated Slip-On Collector, 2-3/8 x 4 x 12

Overall Length:

12"

Sold in Quantity:

Each

$199.99

/each

Dynatech |

#31177606352

Dynatech® 776-06352 Split Flow Race Muffler

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

$129.99

/each

-33%

MagnaFlow |

#37614419

MagnaFlow 14419 4x4 Inch Round Center/Center Stainless Muffler

(1)

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$136.00

/each

$205.80

Hedman Hedders |

#41817146

Hedman Hedders 17146 Exhaust Tail Pipe Tip, 2-1/2 Inch, Turn Down

Exhaust Tubing Diameter:

2-5/8 Inch

Finish:

Chrome

$32.99

/each

-33%

MagnaFlow |

#37611216

MagnaFlow 11216 4x9 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$130.00

/each

$196.64

Quick Time Performance |

#91610227

QTP QTEC60 QTEC Electric Cutout, Dual

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Inlet Diameter (Fraction):

$430.99

/pair

Dynatech |

#31179460209

Dynatech® 794-60209 Mild Steel Mandrel J-Bend Pipe, 2-1/2"

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.50"

$35.99

/each

Porter Muffler |

#9105018

Porter Muffler SSPM40225 SS Standard Muffler, 2.25 Inch In/Out

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$187.99

/each

Hedman Hedders |

#41821142

Hedman Hedders 21142 3 Inch Header Reducer 2-1/2 Inch

Sold in Quantity:

Each

Flange Style:

3-Bolt

$27.99

/each

Dynatech |

#31178003510

Dynatech® 780-03510 Plain Steel Merge Collector 2-1/2 x 4-1/2

Primary Tube Diameter:

2-1/2"

$249.99

/each

Quick Time Performance |

#91610226

QTP QTEC50 QTEC Electric Cutout, Dual

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/2"

$430.99

/pair

$476 Off

MagnaFlow |

#37610702

MagnaFlow 10702 2.5 Inch Stainless Custom Builder Exhaust System

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$911.00

/each

$1,387.18

-34%

MagnaFlow |

#37610425

MagnaFlow 10425 4x4 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$119.00

/each

$180.77

-34%

MagnaFlow |

#37613269

MagnaFlow 13269 4x9 Inch Oval Offset/Offset Chambered Muffler

Muffler Type:

Multi-Chamber

Inlet Diameter:

Outlet Diameter:

$162.00

/each

$245.61

-33%

MagnaFlow |

#37635179

MagnaFlow 35179 Stainless 2.5 Inch Turndown Polished Exhaust Tip

Exhaust Tubing Diameter:

2-3/4 Inch

Finish:

Polished

$76.00

/each

$114.49

Precision Turbo |

#38641040

Precision Turbo PTP074-1040 T4 V-Band In/Out Turbine Inlet Flange

Exhaust Clamp Type:

V-Band

Sold in Quantity:

Each

$86.99

/each

Dynatech |

#31178003519

Dynatech® 780-03519 Plain Steel Merge Collector 2-3/8 x 4-1/2

Material Type:

Steel

Sold in Quantity:

Each

$254.99

/each

-33%

MagnaFlow |

#37611366

MagnaFlow 11366 4x9 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$130.00

/each

$196.64

-33%

MagnaFlow |

#37618144

MagnaFlow 18144 3.5 Inch x 26 Inch Glasspack Performance Muffler

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

$58.00

/each

$87.00

-33%

MagnaFlow |

#37635104

MagnaFlow 35104 Stainless 3.5 Inch Round Polished Exhaust Tip

Exhaust Tubing Diameter:

3 Inch

Finish:

Polished

$57.00

/each

$86.02

$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

Lisle |

#21238350

Lisle Corporation 38350 Exhaust Rubber Hanger Removal Pliers

(1)

Sold in Quantity:

Each

Material Type:

Steel

$24.99

/each

Hedman Hedders |

#41821152

Hedman Hedders 21152 3 Inch Header Collector Conversion Kit

Sold in Quantity:

Kit

Flange Style:

3-Bolt Ball and Socket

$39.99

/kit

Vibrant |

#32113570

Vibrant 13570 304 Stainless Steel Oval Pie Cuts, 3 Inch

Exhaust Tubing Diameter:

3 Inch

Exhaust Pipe Type:

Custom Tubing

$31.99

/set

Vibrant |

#32113575

Vibrant 13575 304 Stainless Steel Oval Pie Cuts, 3 In, 5 Pieces

Exhaust Tubing Diameter:

3 Inch

Exhaust Pipe Type:

Custom Tubing

$43.99

/set

-25%

Vibrant |

#32113581

Vibrant 13581 304 Stainless Steel Oval Pie Cuts, 3.5 In, 3 Pcs

Exhaust Tubing Diameter:

3-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

$37.99

/set

$50.99

Hooker 21609HKR Maximum Flow Muffler, Single 4 Inch Centered Inlet

Hooker Headers |

#42521609HKR

Hooker 21609HKR Maximum Flow Muffler, Single 4 Inch Centered Inlet

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

$69.95

/each

-25%

Vibrant |

#32113625

Vibrant 13625 Pie Cuts, 2.5 Inch O.D. 6 Pieces, 15 Degrees Each

Exhaust Tubing Diameter:

2-1/2 Inch

Outside Diameter:

2.50"

$41.50

/each

$55.99

-34%

MagnaFlow |

#37610153

MagnaFlow 10153 1/2 Inch 90 Degree Performance Exhaust Hanger

Material Type:

Stainless Steel

Sold in Quantity:

Set

$188.00

/each

$285.78

$109 Off

MagnaFlow |

#37614821

MagnaFlow 14821 6x6 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

4.5"

$208.00

/each

$316.99

Longacre |

#47564870

Longacre® 52-64870 Header Insulation Tape 50 ft x 2 x 1/16 in

(1)

Color:

Black

Sold in Quantity:

Each

$58.99

/each

Showing 1 - 72 of 1,881 results

Shop Feedback:

Did you find what you are looking for?

1977 GMC C15 Headers and Exhaust Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Vibrant 304 Stainless Steel 180 Degree Mandrel Bend, 1.75" O.D.

Innovate Motorsports 37370 Bosch LSU 4.2 5-Wire, O2 Sensor

MagnaFlow 12216 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 18129 4 Inch x 18 Inch Glasspack Performance Muffler

MagnaFlow 10768 2.5 Inch Performance Stainless Straight Y-Pipe

Related Articles

Dynatech® 783-81241 Coated Slip-On Collector, 2-3/8 x 4 x 12

Dynatech® 776-06352 Split Flow Race Muffler

MagnaFlow 14419 4x4 Inch Round Center/Center Stainless Muffler

Hedman Hedders 17146 Exhaust Tail Pipe Tip, 2-1/2 Inch, Turn Down

MagnaFlow 11216 4x9 Inch Oval Center/Center Stainless Muffler

QTP QTEC60 QTEC Electric Cutout, Dual

Dynatech® 794-60209 Mild Steel Mandrel J-Bend Pipe, 2-1/2"

Porter Muffler SSPM40225 SS Standard Muffler, 2.25 Inch In/Out

Hedman Hedders 21142 3 Inch Header Reducer 2-1/2 Inch

Dynatech® 780-03510 Plain Steel Merge Collector 2-1/2 x 4-1/2

QTP QTEC50 QTEC Electric Cutout, Dual

MagnaFlow 10702 2.5 Inch Stainless Custom Builder Exhaust System

MagnaFlow 10425 4x4 Inch Round Center/Center Stainless Muffler

MagnaFlow 13269 4x9 Inch Oval Offset/Offset Chambered Muffler

MagnaFlow 35179 Stainless 2.5 Inch Turndown Polished Exhaust Tip

Precision Turbo PTP074-1040 T4 V-Band In/Out Turbine Inlet Flange

Dynatech® 780-03519 Plain Steel Merge Collector 2-3/8 x 4-1/2

MagnaFlow 11366 4x9 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 18144 3.5 Inch x 26 Inch Glasspack Performance Muffler

MagnaFlow 35104 Stainless 3.5 Inch Round Polished Exhaust Tip

Hooker Headers 11052HKR Cut-Out Dual Kit with Remote

Lisle Corporation 38350 Exhaust Rubber Hanger Removal Pliers

Hedman Hedders 21152 3 Inch Header Collector Conversion Kit

Vibrant 13570 304 Stainless Steel Oval Pie Cuts, 3 Inch

Vibrant 13575 304 Stainless Steel Oval Pie Cuts, 3 In, 5 Pieces

Vibrant 13581 304 Stainless Steel Oval Pie Cuts, 3.5 In, 3 Pcs

Hooker 21609HKR Maximum Flow Muffler, Single 4 Inch Centered Inlet

Vibrant 13625 Pie Cuts, 2.5 Inch O.D. 6 Pieces, 15 Degrees Each

MagnaFlow 10153 1/2 Inch 90 Degree Performance Exhaust Hanger

MagnaFlow 14821 6x6 Inch Round Center/Center Stainless Muffler

Longacre® 52-64870 Header Insulation Tape 50 ft x 2 x 1/16 in