GMC K3500 Headers and Exhaust Parts

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GMC K3500

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Patriot Exhaust |

#447H7237

Patriot Exhaust H7237 Collector Reducers, 3 Inch

(2)

Material Type:

Steel

Flange Style:

3-Bolt

$49.37

/pair

$54.31

-9%

Patriot Exhaust |

#447H7260

Patriot Exhaust H7260 3-bolt Collector Flange Kits, 3 Inch

(4)

Material Type:

Steel

Sold in Quantity:

Pair

$38.40

/pair

$42.24

Weld-On Exhaust Header Collector, 1-5/8 Primaries w/Star Plug

Speedway Motors |

#9100647

Weld-On Exhaust Header Collector, 1-5/8 Primaries w/Star Plug

(1)

Material Type:

Steel

Sold in Quantity:

Kit

$42.99

/kit

Weld-On Exhaust Header Collector, 1-3/4 Primaries w/Star Plug

Speedway Motors |

#9100648

Weld-On Exhaust Header Collector, 1-3/4 Primaries w/Star Plug

(2)

Material Type:

Steel

Sold in Quantity:

Kit

$42.99

/kit

Weld-On Exhaust Header Collector, 1-7/8 Primaries w/Star Plug

Speedway Motors |

#9100649

Weld-On Exhaust Header Collector, 1-7/8 Primaries w/Star Plug

Material Type:

Steel

Sold in Quantity:

Kit

$45.99

/kit

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.

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.

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.

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.

Installing 3" Ram Horn Manifolds on a C/10

See how to install 3" Ram Horn exhaust manifolds on a C/10 with a 406 engine. Learn some tips on welding steel tubing to a cast iron manifold and how they are modified to fit the truck.

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.

Rebuilding Junkyard SBC Vortec Cylinder Heads

Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.

AutoMeter |

#1826345

AutoMeter 6345 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., Black

Gauge Face Color:

Black

Bezel Finish:

Black

Overall Diameter:

2-1/16"

$215.99

/each

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

Speedway Motors |

#91013880

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

(16)

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Elbow/Connector

Outside Diameter:

2.50"

$30.99

/each

Tru-Ram Manifolds |

#9300304

Tru-Ram® LS Exhaust Manifolds, Polished

(10)

Finish:

Polished

Collector Diameter:

3 Inch

$655.99

/pair

-9%

Patriot Exhaust |

#447H7750

Patriot Exhaust H7750 Tubing, Mild Steel, 1-5/8 Inch, 18 Gauge

(3)

Exhaust Tubing Diameter:

1-5/8 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

1.625"

$32.91

/each

$36.20

-9%

Patriot Exhaust |

#447H7767

Patriot Exhaust H7767 Tubing, Mild Steel, 3-1/2 Inch, 16 Gauge

Exhaust Tubing Diameter:

3-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

3.50"

$109.76

/each

$120.74

AutoMeter |

#1824344

AutoMeter 4344 Ultra-Lite Digital Stepper Motor Pyrometer Gauge

Gauge Face Color:

Silver

Bezel Finish:

Brushed Aluminum

Overall Diameter:

2-1/16"

$233.99

/each

AutoMeter |

#1825701

AutoMeter 5701 Phantom Mechanical Boost/Vacuum Gauge, 2-1/16 Inch

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Mechanical

$97.99

/each

AutoMeter |

#1825251

AutoMeter 5251 EGT Probe and Harness for LED Lit Gauges

GTIN Code:

046074052514

Sold in Quantity:

Each

$129.99

/each

AutoMeter |

#1825249

AutoMeter 5249 EGT Probe for Incandescent Lit Gauges

GTIN Code:

046074052491

Sold in Quantity:

Kit

$103.99

/each

Dynatech S49-00002 Header Collector Weld-On Tube Star Plug

AFCO |

#106S4900002

Dynatech S49-00002 Header Collector Weld-On Tube Star Plug

(4)

Material Type:

Steel

Sold in Quantity:

Each

$1.69

/each

AutoMeter |

#1823646

AutoMeter 3646 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., SC

Gauge Face Color:

Black

Bezel Finish:

Silver

Overall Diameter:

2-1/16

$242.99

/each

AutoMeter |

#1823647

AutoMeter 3647 Pyrometer Gauge, 2 1/16 Inch, 2000 Deg., SC

Gauge Face Color:

Black

Bezel Finish:

Silver

Overall Diameter:

2-1/16

$242.99

/each

AutoMeter |

#1823644M

AutoMeter 3644-M Pyrometer Gauge, 2 1/16 Inch, 900 Degrees C, SC

Gauge Face Color:

Black

Bezel Finish:

Silver

Overall Diameter:

2.25"

$259.99

/each

AutoMeter |

#1823859

AutoMeter 3859 Vac/Boost, 2 1/16 Inch

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Electric

$244.99

/each

AutoMeter |

#1827305

AutoMeter 7305 NV Mechanical Boost Gauge, 60 PSI, 2-1/16 Inch

Overall Diameter:

2-1/16

Body Diameter:

2.06"

Gauge Type:

Mechanical

$108.99

/each

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

$1,090.90

/kit

Speedway Motors |

#91013837

Header Collector, 1 3/4 Inch Primaries

(8)

Material Type:

Steel

Finish:

Natural

Sold in Quantity:

Each

$38.99

/each

Mild Steel Combo Exhaust Bend, 3-1/2-inch

Speedway Motors |

#91013911

Mild Steel Combo Exhaust Bend, 3-1/2-inch

Exhaust Tubing Diameter:

3-1/2 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

3.50"

$51.99

/each

Universal Dual Exhaust Mandrel X-Pipe Balance Tube Kit, 3 Inch

Speedway Motors |

#91013847

Universal Dual Exhaust Mandrel X-Pipe Balance Tube Kit, 3 Inch

(3)

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Hardware Included:

Yes

$137.99

/kit

-34%

MagnaFlow |

#37611219

MagnaFlow 11219 4x9 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$146.00

/each

$221.39

-33%

MagnaFlow |

#37611236

MagnaFlow 11236 4x9 Inch Oval Offset/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$130.00

/each

$196.64

-34%

MagnaFlow |

#37612249

MagnaFlow 12249 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$162.00

/each

$245.87

-34%

MagnaFlow |

#37612276

MagnaFlow 12276 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$174.00

/each

$264.35

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

Speedway Motors |

#9301007

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

(11)

Muffler Type:

Chambered

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$56.99

/each

7 Inch Exhaust Hangers with Bushings Kit

Speedway Motors |

#91603043

7 Inch Exhaust Hangers with Bushings Kit

(7)

Color:

Burnt Orange

Sold in Quantity:

Kit

$19.99

/each

Universal Dual Exhaust Mandrel X-Pipe Balance Tube Kit, 2-1/2 Inch

Speedway Motors |

#91013845

Universal Dual Exhaust Mandrel X-Pipe Balance Tube Kit, 2-1/2 Inch

(37)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

$121.99

/each

DEI 10529 Muffler Shield Kit, 42 X 24 Inch

DEI |

#35610455

DEI 10529 Muffler Shield Kit, 42 X 24 Inch

(14)

Overall Width:

24.00"

Sold in Quantity:

Each

$58.99

/each

Speedway Motors |

#9107955

Auger Style Muffler, Pair, 3 Inch O.D.

(12)

Material Type:

Steel

Sold in Quantity:

Pair

$43.99

/pair

DEi 010451 Titanium Exhaust Pipe Heat Shield, 6 Inch x 2 Ft.

DEI |

#35610451

DEi 010451 Titanium Exhaust Pipe Heat Shield, 6 Inch x 2 Ft.

(4)

GTIN Code:

607078104519

$61.99

/each

2.25 Inch Dual Exhaust X-Pipe System with Mufflers, Mild Steel

Speedway Motors |

#9108476

2.25 Inch Dual Exhaust X-Pipe System with Mufflers, Mild Steel

(3)

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/4 Inch

$300.99

/kit

$115 Off

MagnaFlow |

#37614151

MagnaFlow 14151 5x8 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

3.5"

Outlet Diameter:

3.5"

$219.00

/each

$333.63

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GMC K3500 Headers and Exhaust Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Patriot Exhaust H7237 Collector Reducers, 3 Inch

Patriot Exhaust H7260 3-bolt Collector Flange Kits, 3 Inch

Weld-On Exhaust Header Collector, 1-5/8 Primaries w/Star Plug

Weld-On Exhaust Header Collector, 1-3/4 Primaries w/Star Plug

Weld-On Exhaust Header Collector, 1-7/8 Primaries w/Star Plug

Related Articles

AutoMeter 6345 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., Black

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

Tru-Ram® LS Exhaust Manifolds, Polished

Patriot Exhaust H7750 Tubing, Mild Steel, 1-5/8 Inch, 18 Gauge

Patriot Exhaust H7767 Tubing, Mild Steel, 3-1/2 Inch, 16 Gauge

AutoMeter 4344 Ultra-Lite Digital Stepper Motor Pyrometer Gauge

AutoMeter 5701 Phantom Mechanical Boost/Vacuum Gauge, 2-1/16 Inch

AutoMeter 5251 EGT Probe and Harness for LED Lit Gauges

AutoMeter 5249 EGT Probe for Incandescent Lit Gauges

Dynatech S49-00002 Header Collector Weld-On Tube Star Plug

AutoMeter 3646 Pyrometer Gauge, 2 1/16 Inch, 1600 Deg., SC

AutoMeter 3647 Pyrometer Gauge, 2 1/16 Inch, 2000 Deg., SC

AutoMeter 3644-M Pyrometer Gauge, 2 1/16 Inch, 900 Degrees C, SC

AutoMeter 3859 Vac/Boost, 2 1/16 Inch

AutoMeter 7305 NV Mechanical Boost Gauge, 60 PSI, 2-1/16 Inch

Hooker Headers LS Turbo Exhaust System Kit, Universal

Header Collector, 1 3/4 Inch Primaries

Mild Steel Combo Exhaust Bend, 3-1/2-inch

Universal Dual Exhaust Mandrel X-Pipe Balance Tube Kit, 3 Inch

MagnaFlow 11219 4x9 Inch Oval Center/Center Stainless Muffler

MagnaFlow 11236 4x9 Inch Oval Offset/Offset Stainless Muffler

MagnaFlow 12249 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12276 5x8 Inch Oval Center/Center Stainless Muffler

Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

7 Inch Exhaust Hangers with Bushings Kit

Universal Dual Exhaust Mandrel X-Pipe Balance Tube Kit, 2-1/2 Inch

DEI 10529 Muffler Shield Kit, 42 X 24 Inch

Auger Style Muffler, Pair, 3 Inch O.D.

DEi 010451 Titanium Exhaust Pipe Heat Shield, 6 Inch x 2 Ft.

2.25 Inch Dual Exhaust X-Pipe System with Mufflers, Mild Steel

MagnaFlow 14151 5x8 Inch Oval Center/Center Stainless Muffler