Flowtech Exhaust Chevy Headers and Exhaust Parts

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Flowtech 52525FLT Manifold Back Exhaust System

Flowtech Exhaust |

#42552525FLT

Flowtech 52525FLT Manifold Back Exhaust System

(5)

Exhaust System Type:

Manifold-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/4 Inch

$332.95

/each

$361.95

-11%

Flowtech 49150FLT Afterburner Headers, Painted

Flowtech Exhaust |

#42549150FLT

Flowtech 49150FLT Afterburner Headers, Painted

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$419.95

/each

$472.95

-11%

Flowtech 11704-2FLT SB Chevy Rams Horn Exhaust Manifold, Chrome Finish

Flowtech Exhaust |

#425117042FLT

Flowtech 11704-2FLT SB Chevy Rams Horn Exhaust Manifold, Chrome Finish

Finish:

Chrome

Sold in Quantity:

Pair

$562.95

/set

$633.95

-7%

Flowtech 50552FLT Warlock BYPASS Series Racing Muffler, 2-1/2 Inch

Flowtech Exhaust |

#42550552FLT

Flowtech 50552FLT Warlock BYPASS Series Racing Muffler, 2-1/2 Inch

Muffler Type:

Turbo-style/Straight-through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$190.95

/each

$206.95

-7%

Flowtech 50231FLT Purple Hornies 3-Hole Turnout Header Muffler

Flowtech Exhaust |

#42550231FLT

Flowtech 50231FLT Purple Hornies 3-Hole Turnout Header Muffler

(1)

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

$89.49

/each

$96.95

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.

Selecting the Right Demo Derby Headers

Check out these tips on the large variety of Demo Derby headers that Speedway Speedway offers. Here, Jeremy will walk you through the many different styles and brands available showcasing which style might fit best in your 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.

Squarebody LS Swap Guide | 73-87 K10 Parts List

How to plan and execute a LS swap into any 1973-1987 Chevy/GMC K10 pickup truck.

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.

How to Turbo Your SBC 350 | Turbo Size, Build Guide, Parts List

The classic 350 small-block Chevy is beloved for its simplicity and strength. And yes, you can turbocharge it to unlock modern levels of horsepower. Turbocharging a SBC 350 can transform your vintage V8 into a streetable, tire-shredding monster..

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.

Speedway Tech Talk - Aluminum Cylinder Heads for 348-409 Chevys

Tim shows off our aluminum cylinder heads for 348-409 Chevys.

$559 Off

Flowtech 11702-2FLT SB Chevy Lakester Header, 1-5/8 Inch Primaries

Flowtech Exhaust |

#425117022FLT

Flowtech 11702-2FLT SB Chevy Lakester Header, 1-5/8 Inch Primaries

Header Tube Type:

Lake Style

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$535.61

/each

$1,094.95

$185 Off

Flowtech 11704-RFLT SB Chevy Rams Horn Exhaust Manifold, Uncoated

Flowtech Exhaust |

#42511704RFLT

Flowtech 11704-RFLT SB Chevy Rams Horn Exhaust Manifold, Uncoated

(2)

Finish:

Natural

Sold in Quantity:

Pair

$276.95

/set

$461.95

$142 Off

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Flowtech Exhaust |

#42511000FLT

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$213.95

/each

$355.95

$221 Off

Flowtech 31730-1FLT LS Swap Exhaust Manifolds, Silver Ceramic

Flowtech Exhaust |

#772317301FLT

Flowtech 31730-1FLT LS Swap Exhaust Manifolds, Silver Ceramic

(1)

Finish:

Ceramic Coated

Sold in Quantity:

Pair

$332.95

/kit

$553.95

$155 Off

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512167FLT

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-7/8"

$227.95

/pair

$382.95

-7%

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512164FLT

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

(1)

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$311.95

/pair

$337.95

-7%

Flowtech 53623FLT X-Pipe Terminator X-Pipe, Installation Kit, 3 Inch

Flowtech Exhaust |

#42553623FLT

Flowtech 53623FLT X-Pipe Terminator X-Pipe, Installation Kit, 3 Inch

(2)

Exhaust Tubing Diameter:

3 Inch

Sold in Quantity:

Each

$270.95

/each

$293.95

-7%

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

Flowtech Exhaust |

#42511575FLT

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

(5)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$311.95

/each

$337.95

-7%

Flowtech 10005FLT Reducer Kit, One Pair, 3-Bolt

Flowtech Exhaust |

#42510005FLT

Flowtech 10005FLT Reducer Kit, One Pair, 3-Bolt

(1)

Material Type:

Steel

Flange Style:

3-Bolt

$36.35

/pair

$39.32

-7%

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Flowtech Exhaust |

#42512152FLT

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$415.95

/pair

$449.95

$187 Off

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Flowtech Exhaust |

#42512165FLT

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$292.95

/pair

$479.95

-39%

Flowtech 50051FLT Raptor Turbo Performance Muffler

Flowtech Exhaust |

#42550051FLT

Flowtech 50051FLT Raptor Turbo Performance Muffler

(6)

Muffler Type:

Turbo-style/Straight-through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$36.00

/each

$59.95

-7%

Flowtech 50052FLT Raptor Turbo Performance Muffler

Flowtech Exhaust |

#42550052FLT

Flowtech 50052FLT Raptor Turbo Performance Muffler

(5)

Muffler Type:

Turbo-style/Straight-through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$55.39

/each

$59.95

-7%

Flowtech 50230FLT Purple Hornies 3-Hole Header Muffler, 3 Inch Inlet

Flowtech Exhaust |

#42550230FLT

Flowtech 50230FLT Purple Hornies 3-Hole Header Muffler, 3 Inch Inlet

(6)

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

2.25"

$51.95

/each

$56.19

-8%

Flowtech 50232FLT Purple Hornies 3-Hole Jeep Header Muffler

Flowtech Exhaust |

#42550232FLT

Flowtech 50232FLT Purple Hornies 3-Hole Jeep Header Muffler

(13)

Muffler Type:

Glass Pack

Inlet Diameter:

$181.95

/pair

$197.95

-7%

Flowtech 50250FLT Red Hot Glass Pack Muffler, Slip-Fit, 2 Inch Inlet

Flowtech Exhaust |

#42550250FLT

Flowtech 50250FLT Red Hot Glass Pack Muffler, Slip-Fit, 2 Inch Inlet

(10)

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

$36.19

/each

$39.15

Rebate

Flowtech 11730FLT LS Swap Exhaust Manifolds, Natural Cast Finish

Flowtech Exhaust |

#72211730FLT

Flowtech 11730FLT LS Swap Exhaust Manifolds, Natural Cast Finish

(1)

Finish:

Natural

Sold in Quantity:

Pair

$275.95

/kit

$299.95

-11%

Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint

Flowtech Exhaust |

#42511706FLT

Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint

(1)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$393.95

/set

$443.95

-7%

Flowtech 11569FLT Small Block Chevy Turbo Headers

Flowtech Exhaust |

#42511569FLT

Flowtech 11569FLT Small Block Chevy Turbo Headers

Header Tube Type:

Turbo

Primary Tube Diameter:

1-3/4"

Material Type:

Stainless Steel

$478.95

/kit

$518.95

-6%

Flowtech 11030FLT Universal B/B Chevy Hugger Header, 1.75 In

Flowtech Exhaust |

#42511030FLT

Flowtech 11030FLT Universal B/B Chevy Hugger Header, 1.75 In

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$349.95

/each

$373.95

-11%

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Flowtech Exhaust |

#42532166FLT

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$473.95

/pair

$533.95

-11%

Flowtech 10002FLT Reducer Kit, 10 Pair, 3-Bolt, 3 Inch x 2.5 Inch

Flowtech Exhaust |

#42510002FLT

Flowtech 10002FLT Reducer Kit, 10 Pair, 3-Bolt, 3 Inch x 2.5 Inch

Material Type:

Steel

Flange Style:

3-Bolt

$249.95

/each

$281.95

-11%

Flowtech 11706-1FLT Tight Fit Block Hugger Header, Silver Metallic

Flowtech Exhaust |

#425117061FLT

Flowtech 11706-1FLT Tight Fit Block Hugger Header, Silver Metallic

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$562.95

/each

$633.95

-7%

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Flowtech Exhaust |

#42512168FLT

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-7/8"

$415.95

/pair

$449.95

-11%

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Flowtech Exhaust |

#42512153FLT

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$511.95

/pair

$575.95

-11%

Flowtech 53630FLT Warlock Universal Fit X-Pipe, 2-1/2 Inch Diameter

Flowtech Exhaust |

#42553630FLT

Flowtech 53630FLT Warlock Universal Fit X-Pipe, 2-1/2 Inch Diameter

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Aluminized

$299.95

/each

$337.95

-7%

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

Flowtech Exhaust |

#42511576FLT

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

(6)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$328.95

/each

$356.95

-7%

Flowtech 10004FLT Reducer Kit, One Pair, 3-Bolt

Flowtech Exhaust |

#42510004FLT

Flowtech 10004FLT Reducer Kit, One Pair, 3-Bolt

(1)

Material Type:

Steel

Flange Style:

3-Bolt

$36.35

/pair

$39.32

-7%

Flowtech 11705-7FLT Block Hugger Header, SB Chevy, Stainless Steel

Flowtech Exhaust |

#425117057FLT

Flowtech 11705-7FLT Block Hugger Header, SB Chevy, Stainless Steel

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$561.95

/each

$608.95

-7%

Flowtech 50050FLT Raptor Turbo Performance Muffler

Flowtech Exhaust |

#42550050FLT

Flowtech 50050FLT Raptor Turbo Performance Muffler

(3)

Muffler Type:

Turbo-style/Straight-through

Inlet Diameter:

Outlet Diameter:

$60.69

/each

$65.95

-7%

Flowtech 50225FLT Purple Hornies Slip-Fit Muffler, 2-1/4 Inch Inlet

Flowtech Exhaust |

#42550225FLT

Flowtech 50225FLT Purple Hornies Slip-Fit Muffler, 2-1/4 Inch Inlet

(6)

Muffler Type:

Glass Pack

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$51.95

/each

$56.19

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Flowtech Exhaust Chevy Headers and Exhaust Parts

Model

Subcategory

Part

Brand

Product Line

Application

Department

Engine Family

Availability

Discounts

Price

Customer Rating

Products

Flowtech 52525FLT Manifold Back Exhaust System

Flowtech 49150FLT Afterburner Headers, Painted

Flowtech 11704-2FLT SB Chevy Rams Horn Exhaust Manifold, Chrome Finish

Flowtech 50552FLT Warlock BYPASS Series Racing Muffler, 2-1/2 Inch

Flowtech 50231FLT Purple Hornies 3-Hole Turnout Header Muffler

Related Articles

Flowtech 11702-2FLT SB Chevy Lakester Header, 1-5/8 Inch Primaries

Flowtech 11704-RFLT SB Chevy Rams Horn Exhaust Manifold, Uncoated

Flowtech 11000FLT Universal Block Hugger Header, 1.625 Inch Tube Size

Flowtech 31730-1FLT LS Swap Exhaust Manifolds, Silver Ceramic

Flowtech 12167FLT Small Block Ford Turbo Headers, Natural 304

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech 53623FLT X-Pipe Terminator X-Pipe, Installation Kit, 3 Inch

Flowtech 11575FLT Shorty Headers, GM LS Universal, Natural

Flowtech 10005FLT Reducer Kit, One Pair, 3-Bolt

Flowtech 12152FLT Coyote Turbo Headers, Natural 304 Stainless

Flowtech 12165FLT Small Block Ford Turbo Headers, Polished 304

Flowtech 50051FLT Raptor Turbo Performance Muffler

Flowtech 50052FLT Raptor Turbo Performance Muffler

Flowtech 50230FLT Purple Hornies 3-Hole Header Muffler, 3 Inch Inlet

Flowtech 50232FLT Purple Hornies 3-Hole Jeep Header Muffler

Flowtech 50250FLT Red Hot Glass Pack Muffler, Slip-Fit, 2 Inch Inlet

Flowtech 11730FLT LS Swap Exhaust Manifolds, Natural Cast Finish

Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint

Flowtech 11569FLT Small Block Chevy Turbo Headers

Flowtech 11030FLT Universal B/B Chevy Hugger Header, 1.75 In

Flowtech 32166FLT Small Block Ford Turbo Headers, Ceramic Coated

Flowtech 10002FLT Reducer Kit, 10 Pair, 3-Bolt, 3 Inch x 2.5 Inch

Flowtech 11706-1FLT Tight Fit Block Hugger Header, Silver Metallic

Flowtech 12168FLT Small Block Ford Turbo Headers, Polished 304

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Flowtech 53630FLT Warlock Universal Fit X-Pipe, 2-1/2 Inch Diameter

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

Flowtech 10004FLT Reducer Kit, One Pair, 3-Bolt

Flowtech 11705-7FLT Block Hugger Header, SB Chevy, Stainless Steel

Flowtech 50050FLT Raptor Turbo Performance Muffler

Flowtech 50225FLT Purple Hornies Slip-Fit Muffler, 2-1/4 Inch Inlet

Models: