1982 GMC G2500 Headers and Exhaust Parts

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1982 GMC G2500

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1982 GMC G2500

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Exhaust Reducer, 4 Inch I.D. to 3-1/2 Inch O.D.

Speedway Motors |

#9174035

Exhaust Reducer, 4 Inch I.D. to 3-1/2 Inch O.D.

(10)

Exhaust Tubing Diameter:

3-1/2 Inch - 4 Inch

Finish:

Raw

Tube Length:

4.75"

$16.49

/each

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Silver

Speedway Motors |

#9300330

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Silver

(20)

Finish:

Ceramic Coated

Collector Diameter:

2-1/2 Inch

$319.99

/pair

SBC Block Hugger Headers for Tight-Fit Small Block Chevy 350

Speedway Motors |

#9300101

SBC Block Hugger Headers for Tight-Fit Small Block Chevy 350

(48)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$141.99

/pair

Tru-Ram® SBC Exhaust Manifolds, Polished Stainless

Tru-Ram Manifolds |

#9300302

Tru-Ram® SBC Exhaust Manifolds, Polished Stainless

(20)

Finish:

Polished

Collector Diameter:

2-1/2 Inch

$640.99

/pair

Speedway Motors |

#9107956

Auger Style Muffler, Pair, 3-1/2 Inch O.D.

(13)

Material Type:

Steel

Sold in Quantity:

Pair

$41.99

/pair

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.

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 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.

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.

Replacing a G-Body 7.5" Bolt Rear End

Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.

GM 12-Bolt Rear End Identification & Upgrade Guide

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

Speedway Motors |

#930FO460

Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

(29)

Header Tube Type:

Roadster

Exhaust Port Shape:

Oval

Flange Style:

Standard

$263.99

/each

-9%

Flowmaster |

#378325108

Flowmaster 325108 Delta Force 10 Series Muffler, 2.50 In/Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$149.95

/each

$165.95

-25%

Vibrant |

#3211166

Vibrant 1166 Stainless Steel Seal Clamp For 2.5 Inch O.D. Tubing

Exhaust Clamp Type:

Band

Inside Diameter:

2.5"

Sold in Quantity:

Each

$17.79

/each

$23.79

-25%

Vibrant |

#32113330

Vibrant 304 Stainless Steel 45 Degree Brushed Mandrel Bend

Material Type:

Stainless Steel

Exhaust Pipe Type:

Custom Tubing

$14.99

/each

$19.99

-21%

Vibrant |

#32117600

Vibrant Race Muffler

Overall Length:

Sold in Quantity:

Each

as low as

$89.99

/each

$113.99

Mild Steel Mandrel Bend Exhaust Elbow Pipe, 30 Deg, Long, 3-1/2"

Speedway Motors |

#9173532

Mild Steel Mandrel Bend Exhaust Elbow Pipe, 30 Deg, Long, 3-1/2"

(6)

Exhaust Tubing Diameter:

3-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

3.50"

$24.99

/each

-9%

Patriot Exhaust |

#9301607

Patriot Exhaust H1607 Pencil Exhaust Tip, 2-1/8 X 9 Inch

(2)

Exhaust Tubing Diameter:

2-1/8 Inch

Finish:

Chrome

$26.34

/each

$28.97

-9%

Patriot Exhaust |

#447H6902

Patriot Exhaust H6902 304 Stainless Steel Exhaust Pipe, 1-1/2"

Exhaust Tubing Diameter:

1-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

1.50"

$42.23

/each

$46.45

-9%

Patriot Exhaust |

#447H6939

Patriot Exhaust H6939 304 SS Exhaust Pipe U-Bends, 2-1/2 Inch

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.50"

$71.36

/each

$78.50

-9%

Doug's Headers |

#447254

Doug's Headers DEC250AK 2.5" Steel Electric Exhaust Cut-Out Kit

(5)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Voltage:

12 volts

$656.66

/each

$722.33

-21%

Vibrant |

#32100012

Vibrant TurboFlex Couplers With Interlock Liner, 3 In ID, 4-8 In

(1)

Sold in Quantity:

Each

Die Stock Included:

$80.99

/each

$102.99

-25%

Vibrant |

#32113300

Vibrant Stainless Steel 90 Degree Brushed Mandrel Bend

Material Type:

Stainless Steel

Exhaust Pipe Type:

Custom Tubing

as low as

$11.79

/each

$15.79

Tru-Ram® Big Block Chevy Exhaust Manifolds, Polished

Tru-Ram Manifolds |

#9300306

Tru-Ram® Big Block Chevy Exhaust Manifolds, Polished

(4)

Finish:

Polished

Collector Diameter:

3 Inch

$659.99

/pair

-9%

Patriot Exhaust |

#447H6901

Patriot Exhaust H6901 304 Stainless Steel Exhaust Pipe, 1-3/8"

Exhaust Tubing Diameter:

1-3/8 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

1.38"

$43.88

/each

$48.27

-9%

Patriot Exhaust |

#447H7756

Patriot Exhaust H7756 Tubing, Mild Steel, 2 Inch, 18 Gauge

(1)

Exhaust Tubing Diameter:

2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.00"

$49.37

/each

$54.31

-23%

Vibrant |

#32100013

Vibrant Electropolished Bellows Assemblies, Stainless Steel

(1)

$55.50

/each

$72.50

Tight-Fit Small block Ford Block Hugger Headers, Stainless Steel

Speedway Motors |

#9300201S

Tight-Fit Small block Ford Block Hugger Headers, Stainless Steel

(14)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$307.99

/set

-20%

Vibrant |

#3211793

Vibrant 1793 Bottle Style Resonator, 2.5 Inch Inlet/Outlet

(1)

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

Overall Length:

18"

$105.99

/each

$133.99

-20%

Vibrant |

#3211795

Vibrant 1795 Bottle Style Resonator, 3.0 Inch Inlet/Outlet

Inlet Diameter:

Outlet Diameter:

Overall Length:

18"

$108.50

/each

$136.50

Dynatech |

#31178351235

Dynatech® 783-51235 Steel Slip-On Collector, 2 x 3-1/2 x 12

Overall Length:

12"

Collector Diameter:

3-1/2 Inch

Sold in Quantity:

Each

$122.99

/each

-9%

Patriot Exhaust |

#447H6920

Patriot Exhaust H6920 304 SS Exhaust Pipe J-Bends, 2-1/4 Inch

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.25"

$49.37

/each

$54.31

-9%

Patriot Exhaust |

#447H7049

Patriot Exhaust H7049 18 Gauge Exhaust Pipe, 2-1/4 Inch

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.25"

$76.85

/each

$84.54

-9%

Patriot Exhaust |

#447H7037

Patriot Exhaust H7037 18 Gauge Exhaust Pipe, 2 Inch

(1)

Exhaust Tubing Diameter:

2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.00"

$27.43

/each

$30.17

-9%

Patriot Exhaust |

#447H7057

Patriot Exhaust H7057 16 Gauge Exhaust Pipe, 2-1/2 Inch

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.50"

$65.88

/each

$72.47

LS Swap Universal Radiator with Oil Pan Conversion Kit

Speedway Motors |

#9100263

LS Swap Universal Radiator with Oil Pan Conversion Kit

Sold in Quantity:

Kit

Radiator Style:

Single Pass

$646.99

/kit

-9%

Patriot Exhaust |

#447H7073

Patriot Exhaust H7073 18 Gauge Exhaust Pipe U-Bends, 2-1/4 Inch

Exhaust Tubing Diameter:

2-1/4 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

2.25"

$49.37

/each

$54.31

-8%

Flowmaster |

#378Y300400

Flowmaster Y300400 Scavenger Series Y Collector, 3 Pri / 4 Col

Hardware Included:

Exhaust Tubing Diameter:

3 Inch

Finish:

Aluminized

$126.95

/each

$138.95

Hooker 21507HKR Aero Chamber Muffler, 3-1/2 Inch Center In/Out

Hooker Headers |

#42521507HKR

Hooker 21507HKR Aero Chamber Muffler, 3-1/2 Inch Center In/Out

(2)

Muffler Type:

Chambered

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

$79.95

/each

-8%

Flowmaster |

#37815402

Flowmaster 15402 Exhaust Tip, 3 In. Dual-Out Angle-Cut Fits 3 In.

Exhaust Tubing Diameter:

3 Inch

Finish:

Polished

$122.95

/each

$133.95

-7%

Flowmaster |

#37815362

Flowmaster 15362 Exhaust Tip, 2.5 in. Inlet, 13 in. Long

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Polished

$79.19

/each

$85.95

-11%

Flowmaster |

#3789430462

Flowmaster 9430462 Super 44 Series Muffler, 3.00 In/ 2.50 Out

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

2.5"

$137.95

/each

$155.95

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1982 GMC G2500 Headers and Exhaust Parts

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Products

Exhaust Reducer, 4 Inch I.D. to 3-1/2 Inch O.D.

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Silver

SBC Block Hugger Headers for Tight-Fit Small Block Chevy 350

Tru-Ram® SBC Exhaust Manifolds, Polished Stainless

Auger Style Muffler, Pair, 3-1/2 Inch O.D.

Related Articles

Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

Flowmaster 325108 Delta Force 10 Series Muffler, 2.50 In/Out

Vibrant 1166 Stainless Steel Seal Clamp For 2.5 Inch O.D. Tubing

Vibrant 304 Stainless Steel 45 Degree Brushed Mandrel Bend

Vibrant Race Muffler

Mild Steel Mandrel Bend Exhaust Elbow Pipe, 30 Deg, Long, 3-1/2"

Patriot Exhaust H1607 Pencil Exhaust Tip, 2-1/8 X 9 Inch

Patriot Exhaust H6902 304 Stainless Steel Exhaust Pipe, 1-1/2"

Patriot Exhaust H6939 304 SS Exhaust Pipe U-Bends, 2-1/2 Inch

Doug's Headers DEC250AK 2.5" Steel Electric Exhaust Cut-Out Kit

Vibrant TurboFlex Couplers With Interlock Liner, 3 In ID, 4-8 In

Vibrant Stainless Steel 90 Degree Brushed Mandrel Bend

Tru-Ram® Big Block Chevy Exhaust Manifolds, Polished

Patriot Exhaust H6901 304 Stainless Steel Exhaust Pipe, 1-3/8"

Patriot Exhaust H7756 Tubing, Mild Steel, 2 Inch, 18 Gauge

Vibrant Electropolished Bellows Assemblies, Stainless Steel

Tight-Fit Small block Ford Block Hugger Headers, Stainless Steel

Vibrant 1793 Bottle Style Resonator, 2.5 Inch Inlet/Outlet

Vibrant 1795 Bottle Style Resonator, 3.0 Inch Inlet/Outlet

Dynatech® 783-51235 Steel Slip-On Collector, 2 x 3-1/2 x 12

Patriot Exhaust H6920 304 SS Exhaust Pipe J-Bends, 2-1/4 Inch

Patriot Exhaust H7049 18 Gauge Exhaust Pipe, 2-1/4 Inch

Patriot Exhaust H7037 18 Gauge Exhaust Pipe, 2 Inch

Patriot Exhaust H7057 16 Gauge Exhaust Pipe, 2-1/2 Inch

LS Swap Universal Radiator with Oil Pan Conversion Kit

Patriot Exhaust H7073 18 Gauge Exhaust Pipe U-Bends, 2-1/4 Inch

Flowmaster Y300400 Scavenger Series Y Collector, 3 Pri / 4 Col

Hooker 21507HKR Aero Chamber Muffler, 3-1/2 Inch Center In/Out

Flowmaster 15402 Exhaust Tip, 3 In. Dual-Out Angle-Cut Fits 3 In.

Flowmaster 15362 Exhaust Tip, 2.5 in. Inlet, 13 in. Long

Flowmaster 9430462 Super 44 Series Muffler, 3.00 In/ 2.50 Out