GMC Typhoon Headers and Exhaust Parts

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GMC Typhoon

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$108 Off

MagnaFlow |

#37614221

MagnaFlow 14221 5x8 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

2.5"

$208.00

/each

$316.33

-34%

MagnaFlow |

#37614229

MagnaFlow 14229 5x8 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$190.00

/each

$289.21

-34%

MagnaFlow |

#37614235

MagnaFlow 14235 5x8 Inch Oval Offset/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$166.00

/each

$251.92

-34%

MagnaFlow |

#37614239

MagnaFlow 14239 5x8 Inch Oval Offset/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$190.00

/each

$289.21

-34%

MagnaFlow |

#37611379

MagnaFlow 11379 4 Inch x 9 Inch Oval Dual/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$170.00

/each

$259.05

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.

Choosing the Right Headers

Which size of headers should I use? Short or long tube headers? Etc. Learn how to answer these exhaust questions and choose the right header with our expert guide.

The Exhausting Search for Headers

Having issues fitting headers into your car/engine? This article provides helpful hints on ways to modify or add parts to make the headers fit in your specific car. Kevin W. explains his build experience with headers.

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.

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.

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.

Exhaust Repair

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

-34%

MagnaFlow |

#37612138

MagnaFlow 12138 5x8 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$151.00

/each

$229.67

-34%

MagnaFlow |

#37611259

MagnaFlow 11259 4x9 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$162.00

/each

$245.87

-34%

MagnaFlow |

#37611265

MagnaFlow 11265 4x9 Inch Oval Offset/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$146.00

/each

$221.39

Hedman Hedders |

#41816250

Hedman Hedders 16250 Exhaust Cut-Out 2-1/2 Inch

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Uncoated

Inlet Diameter (Fraction):

2-1/2"

$104.99

/pair

Hedman Hedders |

#41816300

Hedman Hedders 16300 Exhaust Cut-Out 3 Inch

Exhaust Tubing Diameter:

3 Inch

Finish:

Uncoated

Inlet Diameter (Fraction):

$99.99

/pair

VS Racing |

#60335302

VS Racing GT35302 Stainless Steel 2.5" Exhaust Clamp/Flange

Exhaust Clamp Type:

V-Band

Inside Diameter:

2.5"

$45.99

/each

Stainless Oval Exhaust Pipe with 4-Bolt Flange, 3-inch

Speedway Motors |

#91013966

Stainless Oval Exhaust Pipe with 4-Bolt Flange, 3-inch

Exhaust Tubing Diameter:

3 Inch

Finish:

Natural

Tube Length:

$28.99

/each

Borla |

#215400286

Borla® 400286 ProXS™ Muffler, 2.5 Dual Inlet/Outlet

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$276.99

/each

Granatelli Motor Sports |

#91001360

Granatelli Motor Sports 271130 Elec. Exhaust Cutout System Gasket

Overall Length:

Hardware Included:

$8.90

/each

-19%

Remflex Gaskets |

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$185.00

/each

$281.63

-34%

MagnaFlow |

#37611246

MagnaFlow 11246 4x9 Inch Oval Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$146.00

/each

$221.39

-33%

MagnaFlow |

#37635105

MagnaFlow 35105 Stainless 3.5 Inch Round Polished Exhaust Tip

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Polished

$74.00

/each

$111.39

-6%

Flowmaster |

#37815397B

Flowmaster 15397B Exhaust Tip, 2.5 in. Inlet I.D., 13 in. Length

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Ceramic Coated

$149.95

/each

$160.95

2.5 Inch Dual Exhaust H-Pipe System with Mufflers, Mild Steel

Speedway Motors |

#9108475

2.5 Inch Dual Exhaust H-Pipe System with Mufflers, Mild Steel

(10)

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$370.99

/kit

Borla |

#21540665

Borla® 40665 ProXS™ Muffler, 2.5 Center In/Offset Out

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$156.99

/each

-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

Patriot H7229 3-bolt 2.5" X 2.25 X 1.5 4 Gauge Collector Flanges

Patriot Exhaust |

#9307229

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$130.00

/each

$196.64

-34%

MagnaFlow |

#37612255

MagnaFlow 12255 5x8 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$146.00

/each

$221.39

-34%

MagnaFlow |

#37612267

MagnaFlow 12267 5x8 Inch Oval Offset/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

2.5"

$183.00

/each

$278.11

-34%

MagnaFlow |

#37612286

MagnaFlow 12286 5x8 Inch Oval Center/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$179.00

/each

$272.48

$108 Off

MagnaFlow |

#37612772

MagnaFlow 12772 7x7 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$207.00

/each

$314.82

-34%

MagnaFlow |

#37613259

MagnaFlow 13259 4x9 Inch Oval Offset/Center Chambered Muffler

Muffler Type:

Multi-Chamber

Inlet Diameter:

Outlet Diameter:

$163.00

/each

$247.68

-34%

MagnaFlow |

#37635228

MagnaFlow 35228 Stainless 3 Inch Round Polished Exhaust Tip

Exhaust Tubing Diameter:

2-1/4 Inch

Finish:

Polished

$166.00

/each

$252.27

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GMC Typhoon Headers and Exhaust Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

MagnaFlow 14221 5x8 Inch Oval Center/Dual Stainless Muffler

MagnaFlow 14229 5x8 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 14235 5x8 Inch Oval Offset/Offset Stainless Muffler

MagnaFlow 14239 5x8 Inch Oval Offset/Offset Stainless Muffler

MagnaFlow 11379 4 Inch x 9 Inch Oval Dual/Dual Stainless Muffler

Related Articles

MagnaFlow 12138 5x8 Inch Oval Center/Dual Stainless Muffler

MagnaFlow 11259 4x9 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 11265 4x9 Inch Oval Offset/Offset Stainless Muffler

Hedman Hedders 16250 Exhaust Cut-Out 2-1/2 Inch

Hedman Hedders 16300 Exhaust Cut-Out 3 Inch

VS Racing GT35302 Stainless Steel 2.5" Exhaust Clamp/Flange

Stainless Oval Exhaust Pipe with 4-Bolt Flange, 3-inch

Borla® 400286 ProXS™ Muffler, 2.5 Dual Inlet/Outlet

Granatelli Motor Sports 271130 Elec. Exhaust Cutout System Gasket

Remflex Gaskets 45-350 V-Band Clamp Gasket 3.50" Diameter 2/Set

MagnaFlow 11385 4 Inch x 9 Inch Oval Dual/Dual Stainless Muffler

MagnaFlow 12215 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12289 5x8 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 11246 4x9 Inch Oval Center/Center Stainless Muffler

MagnaFlow 35105 Stainless 3.5 Inch Round Polished Exhaust Tip

Flowmaster 15397B Exhaust Tip, 2.5 in. Inlet I.D., 13 in. Length

2.5 Inch Dual Exhaust H-Pipe System with Mufflers, Mild Steel

Borla® 40665 ProXS™ Muffler, 2.5 Center In/Offset Out

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

Patriot H7229 3-bolt 2.5" X 2.25 X 1.5 4 Gauge Collector Flanges

Vibrant 2620 304 Stainless Steel 180 Degree Mandrel Bend

Vibrant 2621 304 Stainless Steel 180 Degree Mandrel Bend

Vibrant 2625 304 Stainless Steel 180 Degree Mandrel Bend

Vibrant 10350 2-1 Merge Collectors

MagnaFlow 11376 4x9 Inch Oval Offset/Offset Stainless Muffler

MagnaFlow 12255 5x8 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 12267 5x8 Inch Oval Offset/Dual Stainless Muffler

MagnaFlow 12286 5x8 Inch Oval Center/Offset Stainless Muffler

MagnaFlow 12772 7x7 Inch Round Center/Center Stainless Muffler

MagnaFlow 13259 4x9 Inch Oval Offset/Center Chambered Muffler

MagnaFlow 35228 Stainless 3 Inch Round Polished Exhaust Tip