GMC C25 Headers and Exhaust Parts

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GMC C25

Products

-7%

Flowmaster |

#378815933

Flowmaster 815933 Scavenger Series Universal X-Pipe Kit, 3 Inch

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

$478.95

/kit

$518.95

-11%

Flowmaster |

#378942448

Flowmaster Mufflers 942448 Super 44 2.25 In. Muffler, Offset In/Outlet

(1)

Muffler Type:

Chambered

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$137.95

/each

$155.95

-11%

Flowmaster |

#378942540

Flowmaster 942540 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

DEi 010452 Titanium Exhaust Pipe Heat Shield, 6 Inch x 3 Ft.

DEI |

#35610452

DEi 010452 Titanium Exhaust Pipe Heat Shield, 6 Inch x 3 Ft.

GTIN Code:

607078104526

$81.99

/each

-9%

Patriot Exhaust |

#93080671

Patriot Exhaust H8067-1 4.3 V6 Tight-Fit Shorty Headers, Ceramic

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-1/2"

$801.61

/pair

$881.77

Exhaust Manifolds VS Headers | How Much HP Do Headers Add

Headers and manifolds differ in design and function. Long tube headers, shorty headers, and exhaust manifolds each have their pros and cons regarding performance and application.

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.

Building Custom 241 Red Ram Driveshaft Headers

In this detailed article, Tim will guide you on how to build a custom set of 241 Red Ram Hemi driveshaft headers. From the concept to the materials needed, he'll show you how the mockup and final assembly steps.

Tuning Tips after Header Installation

Making the switch from manifolds to headers is a popular performance upgrade, but it may take more than just bolting on the new part. We provide some tips and things to consider after you bolt on a new set of headers.

Tri-5 Headers with a Rack and Pinion System

In this Tech Tip, John explains the design behind a set of headers destined for a Tri-5 using a traditional rack and pinion style steering system.

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.

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.

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.

Exhaust Repair

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

-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

AutoMeter |

#182200844

AutoMeter 200844 Pyrometer Gauge, 2 5/8 Inch, 0-1600, White

Gauge Face Color:

White

Bezel Finish:

White

Lighted:

Yes

$335.99

/each

FAST 301425 EGT Single 48 In. Probe w/Mini Connector, 1/4 In. Diameter

FAST Fuel Air Spark Technology |

#282301425

FAST 301425 EGT Single 48 In. Probe w/Mini Connector, 1/4 In. Diameter

GTIN Code:

036584152576

$168.95

/each

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Ceramic Coated

$133.95

/each

$145.95

-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

Outlet Diameter:

$54.00

/each

$82.21

-33%

MagnaFlow |

#37618146

MagnaFlow 18146 4 Inch x 26 Inch Glasspack Performance Muffler

Muffler Type:

Glass Pack

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$65.00

/each

$98.10

-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

-33%

MagnaFlow |

#37610769

MagnaFlow 10769 Exhaust Tip Adapter, 4 Inch Inlet

Exhaust Tubing Diameter:

4 Inch - 5 Inch

Inlet Diameter:

Outlet Diameter:

$57.00

/each

$86.16

-33%

MagnaFlow |

#37610731

MagnaFlow 10731 2.5 Inch Performance Exhaust Stainless U-Pipe

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Elbow/Connector

$101.00

/each

$152.96

-34%

MagnaFlow |

#37612219

MagnaFlow 12219 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$146.00

/each

$221.39

Hedman Hedders |

#41818803

Hedman Hedders 18803 Gasket-Style Header X-Tensions 2-1/4 Inch

Exhaust Tubing Diameter:

2-1/4 Inch

Finish:

Raw

Tube Length:

17"

$50.56

/pair

Hedman Hedders |

#41821104

Hedman Hedders 21104 3-1/2 Inch Steel Header Reducer 2-1/2 Inch

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$38.99

/pair

New Vintage USA |

#2760219401

New Vintage USA 02194-01 Performance ll 2 1/16" Vac Boost Black

Gauge Type:

Analog

Gauge Face Color:

Black

Bezel Finish:

Titanium

$230.99

/each

-9%

Flowmaster |

#3788425152

Flowmaster 8425152 Super 10 Series Muffler, 2.50 In/ 2.25 Out

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.25"

$101.95

/each

$112.95

-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

AutoMeter |

#182880031

AutoMeter 880031 Mopar Digital Stepper Motor Pyrometer Gauge

Gauge Face Color:

White

Bezel Finish:

Brushed Aluminum

Overall Diameter:

2-1/16

$257.99

/each

-17%

Longacre |

#47547848

Longacre® 52-47848 Stainless Header Wrap Lock Ties, 14 Inch

$57.99

/set

$69.99

-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

Dynatech |

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$172.00

/each

$262.12

Showing 1 - 72 of 1,961 results

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GMC C25 Headers and Exhaust Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Flowmaster 815933 Scavenger Series Universal X-Pipe Kit, 3 Inch

Flowmaster Mufflers 942448 Super 44 2.25 In. Muffler, Offset In/Outlet

Flowmaster 942540 40 Series Delta Flow Muffler, 2.50 In/Out

DEi 010452 Titanium Exhaust Pipe Heat Shield, 6 Inch x 3 Ft.

Patriot Exhaust H8067-1 4.3 V6 Tight-Fit Shorty Headers, Ceramic

Related Articles

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

AutoMeter 200844 Pyrometer Gauge, 2 5/8 Inch, 0-1600, White

FAST 301425 EGT Single 48 In. Probe w/Mini Connector, 1/4 In. Diameter

Dynatech® 776-06302 Split Flow Race Muffler, 3"

MagnaFlow 12225 5x8 Inch Oval Center/Offset Stainless Muffler

Mild Steel Exhaust Pipe Mandrel Bend, 180 Degree, 2-1/4 Inch

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

Stainless Steel Exhaust Bend, 30-Degree, Long, 2-1/4-inch O.D.

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

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

AFCO QM258 Exhaust Header Wrap, 1 Inch, Black, Per/FT

Flowmaster 9424472 Super 44 Series Muffler, 2.25 In/Out

MagnaFlow 11225 4x9 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 18134 3.5 Inch x 22 Inch Glasspack Performance Muffler

MagnaFlow 18146 4 Inch x 26 Inch Glasspack Performance Muffler

MagnaFlow 10153 1/2 Inch 90 Degree Performance Exhaust Hanger

MagnaFlow 10769 Exhaust Tip Adapter, 4 Inch Inlet

MagnaFlow 10731 2.5 Inch Performance Exhaust Stainless U-Pipe

MagnaFlow 12219 5x8 Inch Oval Center/Center Stainless Muffler

Hedman Hedders 18803 Gasket-Style Header X-Tensions 2-1/4 Inch

Hedman Hedders 21104 3-1/2 Inch Steel Header Reducer 2-1/2 Inch

New Vintage USA 02194-01 Performance ll 2 1/16" Vac Boost Black

Flowmaster 8425152 Super 10 Series Muffler, 2.50 In/ 2.25 Out

Flowmaster 8425810 Super 10 Series, 2.50 in In/Out

AutoMeter 880031 Mopar Digital Stepper Motor Pyrometer Gauge

Longacre® 52-47848 Stainless Header Wrap Lock Ties, 14 Inch

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

Dynatech® 783-71240 Steel Slip-On Collector, 2-1/4 x 4 x 12In

AutoMeter 4350 Boost, 2 1/16 Inch, 15PSI, Ultra-Lite

MagnaFlow 10767 Exhaust Tip Adapter, 3.5 In. Inlet, 5 In. Outlet

MagnaFlow 12268 5x8 Inch Oval Center/Dual Stainless Muffler