Flowmaster Chevy Headers and Exhaust Parts

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Flowmaster |

#426818113

Flowmaster 818113 19-24 GM 1500 Trucks 2.7T Amt Dor/S

Exhaust System Type:

Cat-Back

Single or Dual:

Dual | Single Exit

$739.95

/kit

-8%

Flowmaster |

#378717822

Flowmaster 717822 FlowFX Cat-Back Exhaust, 2009-13 GM 1500 5.3L

Exhaust System Type:

Cat-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$999.95

/each

$1,094.95

-6%

Flowmaster |

#378717911

Flowmaster 717911 Flowfx Direct Fit Dual Mode Muffler, 19-23 Silv

$999.95

/each

$1,068.95

-8%

Flowmaster |

#37817149

Flowmaster 17149 American Thunder Exhaust Kit, 1970-74 Camaro/FB

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$949.95

/kit

$1,037.95

-5%

Flowmaster |

#37817199

Flowmaster 17199 American Thunder Cat-Back Exhaust System, Camaro

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

3 Inch

$849.95

/kit

$899.95

Project Chevelle: Exhaust Tech Article

The open headers were fun, but now it's time for a real exhaust on Project Chevelle. Follow along as we quiet things down with a Flowmaster American Thunder dual exhaust kit.

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 Exhaust

That fresh engine deserves all new exhaust bits. Be sure to have a look at our rundown on selecting the best setup for headers, exhaust, and mufflers for your ride here.

Best Type of Mufflers to Create the Perfect Exhaust Note | Glasspack Muffler vs Chambered Muffler

From glasspack, turbo, and chambered mufflers, to resonators, and more, which muffler is best for you? See our guide to learn more.

Exhaust Repair

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

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.

Project Chevelle Episode 12: Exhaust

In this episode we install a Flowmaster American Thunder dual exhaust kit behind our healthy 383 and go for a spin. Spoiler alert; it sounds awesome!

LS Swap Chevelle Guide

Learn about performing an LS Swap in a 1972 Chevelle in this tech article. We'll discuss lessons learned from our Chevelle engine swap using a 500-horse 6.0.

Jerry’s Understated 1963 Chevy Bel Air

Jerry Patterson tells people who ask if this '63 Bel Air is an SS that it sure is - "Simply Subtle."

Water Pump Options for the Chevy Crate Engine

In this Tech Tip, a customer asked for some recommendations on water pumps for his 1934 Chevy Coupe build.

-5%

Flowmaster |

#37817358

Flowmaster 17358 American Thunder Cat-Back Exhaust System Camaro

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

2-1/2 Inch

$849.95

/kit

$899.95

-7%

Flowmaster |

#378817706

Flowmaster 817706 Outlaw Extreme Exhaust Kit, 2009-13 GM 1500

Exhaust System Type:

Cat-Back

Single or Dual:

Single

Exhaust Tubing Diameter:

3 Inch

$478.95

/kit

$518.95

-7%

Flowmaster |

#378717874

Flowmaster 717874 Flowfx Cat-Back Exhaust System, 09-13 Silverado

GTIN Code:

700042039227

Exhaust System Kit Type:

Direct Fit

$727.95

/kit

$787.95

-7%

Flowmaster |

#378817342

Flowmaster 817342 American Thunder Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

2-1/2 Inch

$1,171.95

/kit

$1,267.95

-7%

Flowmaster |

#37817287

Flowmaster 17287 American Thunder Exhaust Kit, 1996-99 GM Trucks

Exhaust System Type:

Cat-Back

Single or Dual:

Single

Bed Side Type:

Short

$849.95

/kit

$922.95

-7%

Flowmaster |

#37817147

Flowmaster 17147 Force II Exhuast Kit, 1993-95 GM Truck

Exhaust System Type:

Cat-Back

Single or Dual:

Single

Exhaust Tubing Diameter:

3 Inch

$584.95

/kit

$633.95

-8%

Flowmaster |

#37817654

Flowmaster 17654 American Thunder Exhaust Kit, 1967-72 GM Truck

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$899.95

/kit

$979.95

-6%

Flowmaster |

#378817554

Flowmaster 817554 Force II Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

2-1/2 Inch

$1,299.95

/kit

$1,383.95

-6%

Flowmaster |

#378717976

Flowmaster 717976 Flowfx Extreme Cat-Back Exhaust 14-19 GM Truck

GTIN Code:

090127130681

Exhaust System Kit Type:

Direct Fit

$399.95

/kit

$426.95

-7%

Flowmaster |

#378817473

Flowmaster 817473 American Thunder Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Bed Side Type:

Short

$1,065.95

/kit

$1,153.95

-5%

Flowmaster |

#378817672

Flowmaster 817672 Force II Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single

Exhaust Tubing Diameter:

3 Inch

$1,249.95

/kit

$1,325.95

-8%

Flowmaster |

#378817654

Flowmaster 817654 American Thunder Exhaust Kit, 1967-72 GM Pickup

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$999.95

/kit

$1,094.95

-6%

Flowmaster |

#37817468

Flowmaster 17468 American Thunder Cat-Back Exhaust System Silv.

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Bed Side Type:

Short

$949.95

/kit

$1,012.95

-5%

Flowmaster |

#378717787

Flowmaster 717787 FlowFX Cat-Back Exhaust System, 2014-19 GM 1500

Exhaust System Type:

Cat-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

3 Inch

$849.95

/each

$899.95

-7%

Flowmaster |

#378717869

Flowmaster 717869 FlowFX Cat-Back Exhaust, 2014-19 GM 1500 5.3L

Exhaust System Type:

Cat-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$949.95

/each

$1,025.95

$107 Off

Flowmaster |

#378817689

Flowmaster 817689 Outlaw Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

3 Inch

$1,149.95

/kit

$1,256.95

-5%

Flowmaster |

#378817666

Flowmaster 817666 Force II Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

2-1/2 Inch

$1,249.95

/kit

$1,325.95

-7%

Flowmaster |

#37817233

Flowmaster 17233 American Thunder Cat-Back Exhaust System, Camaro

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

3 Inch

$779.95

/kit

$843.95

-5%

Flowmaster |

#37817473

Flowmaster 17473 American Thunder Cat-Back Exhaust System Silv.

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Bed Side Type:

Short

$899.95

/kit

$956.95

-6%

Flowmaster |

#37881072

Flowmaster 81072 Pipe Kit, Chevy, 2.50 in. O.D.

Exhaust Tubing Diameter:

2-1/2 Inch

Hardware Included:

$249.95

/kit

$266.95

-7%

Flowmaster |

#37817234

Flowmaster 17234 American Thunder Exhaust Kit, 1986-91 Camaro/FB

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

3 Inch

$727.95

/kit

$787.95

-8%

Flowmaster |

#37817342

Flowmaster 17342 American Thunder Cat-Back Exhaust System Sub.

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

2-1/2 Inch

$949.95

/kit

$1,037.95

-5%

Flowmaster |

#378817492

Flowmaster 817492 Force II Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

2-1/2 Inch

$1,249.95

/kit

$1,325.95

-5%

Flowmaster |

#37817470

Flowmaster 17470 American Thunder Cat-Back Exhaust System Silv.

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Bed Side Type:

Short

$899.95

/kit

$956.95

-7%

Flowmaster |

#378817344

Flowmaster 817344 Force II Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single

Exhaust Tubing Diameter:

3 Inch

$779.95

/kit

$843.95

-6%

Flowmaster |

#37817344

Flowmaster 17344 Force II Exhaust Kit, 2000-06 Tahoe/Yukon

Exhaust System Type:

Cat-Back

Single or Dual:

Single

Exhaust Tubing Diameter:

3 Inch

$699.95

/kit

$749.95

-5%

Flowmaster |

#378817680

Flowmaster 817680 American Thunder Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$1,249.95

/kit

$1,325.95

-5%

Flowmaster |

#378817669

Flowmaster 817669 American Thunder Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single | Dual Exit

Exhaust Tubing Diameter:

2-1/2 Inch

$1,249.95

/kit

$1,325.95

-8%

Flowmaster |

#37817104

Flowmaster 17104 American Thunder Exhaust Kit, 1967-74 Camaro/FB

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$949.95

/kit

$1,037.95

-8%

Flowmaster |

#378717988

Flowmaster 717988 Flowfx Cat-Back Exhaust System, 11-18 GM 1500

Exhaust System Kit Type:

Direct Fit

$999.95

/kit

$1,094.95

-7%

Flowmaster |

#378817603

Flowmaster 817603 Force II Cat-Back Exhaust System

Exhaust System Type:

Cat-Back

Single or Dual:

Single

Exhaust Tubing Diameter:

3-1/2 Inch

$1,117.95

/kit

$1,210.95

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Flowmaster Chevy Headers and Exhaust Parts

Model

Subcategory

Part

Brand

Product Line

Application

Department

Engine Family

Availability

Discounts

Price

Customer Rating

Products

Flowmaster 818113 19-24 GM 1500 Trucks 2.7T Amt Dor/S

Flowmaster 717822 FlowFX Cat-Back Exhaust, 2009-13 GM 1500 5.3L

Flowmaster 717911 Flowfx Direct Fit Dual Mode Muffler, 19-23 Silv

Flowmaster 17149 American Thunder Exhaust Kit, 1970-74 Camaro/FB

Flowmaster 17199 American Thunder Cat-Back Exhaust System, Camaro

Related Articles

Flowmaster 17358 American Thunder Cat-Back Exhaust System Camaro

Flowmaster 817706 Outlaw Extreme Exhaust Kit, 2009-13 GM 1500

Flowmaster 717874 Flowfx Cat-Back Exhaust System, 09-13 Silverado

Flowmaster 817342 American Thunder Cat-Back Exhaust System

Flowmaster 17287 American Thunder Exhaust Kit, 1996-99 GM Trucks

Flowmaster 17147 Force II Exhuast Kit, 1993-95 GM Truck

Flowmaster 17654 American Thunder Exhaust Kit, 1967-72 GM Truck

Flowmaster 817554 Force II Cat-Back Exhaust System

Flowmaster 717976 Flowfx Extreme Cat-Back Exhaust 14-19 GM Truck

Flowmaster 817473 American Thunder Cat-Back Exhaust System

Flowmaster 817672 Force II Cat-Back Exhaust System

Flowmaster 817654 American Thunder Exhaust Kit, 1967-72 GM Pickup

Flowmaster 17468 American Thunder Cat-Back Exhaust System Silv.

Flowmaster 717787 FlowFX Cat-Back Exhaust System, 2014-19 GM 1500

Flowmaster 717869 FlowFX Cat-Back Exhaust, 2014-19 GM 1500 5.3L

Flowmaster 817689 Outlaw Cat-Back Exhaust System

Flowmaster 817666 Force II Cat-Back Exhaust System

Flowmaster 17233 American Thunder Cat-Back Exhaust System, Camaro

Flowmaster 17473 American Thunder Cat-Back Exhaust System Silv.

Flowmaster 81072 Pipe Kit, Chevy, 2.50 in. O.D.

Flowmaster 17234 American Thunder Exhaust Kit, 1986-91 Camaro/FB

Flowmaster 17342 American Thunder Cat-Back Exhaust System Sub.

Flowmaster 817492 Force II Cat-Back Exhaust System

Flowmaster 17470 American Thunder Cat-Back Exhaust System Silv.

Flowmaster 817344 Force II Cat-Back Exhaust System

Flowmaster 17344 Force II Exhaust Kit, 2000-06 Tahoe/Yukon

Flowmaster 817680 American Thunder Cat-Back Exhaust System

Flowmaster 817669 American Thunder Cat-Back Exhaust System

Flowmaster 17104 American Thunder Exhaust Kit, 1967-74 Camaro/FB

Flowmaster 717988 Flowfx Cat-Back Exhaust System, 11-18 GM 1500

Flowmaster 817603 Force II Cat-Back Exhaust System

Models: