Chevy Astro Headers and Exhaust Parts

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Speedway LS1 Header Kit, 1-7/8 Inch Tube

Speedway Motors |

#41869511

Speedway LS1 Header Kit, 1-7/8 Inch Tube

(3)

Header Tube Type:

Roadster

Exhaust Port Shape:

Round

Flange Style:

Standard

$297.99

/each

Proform |

#58666826

Proform 66826 Wedge-Locking Header Bolts, 8mm x 1.181 Inch

Under Head Length:

1.181"

Thread Pitch:

8mm x 1.25

$39.95

/set

-20%

Remflex Gaskets |

#63945400

Remflex Gaskets 45-400 V-Band Clamp Gasket 4.00" Diameter, 2 Set

Exhaust Clamp Type:

V-Band

Inside Diameter:

$14.27

/pair

$17.84

VS Racing |

#60335303

VS Racing GT35303 Stainless Steel 3" Exhaust Clamp/Flange

Exhaust Clamp Type:

V-Band

Inside Diameter:

$45.99

/each

-10%

Borla |

#21540352

Borla® 40352 ProXS™ Muffler, 2.5 Offset Inlet/Outlet

(1)

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$132.99

/each

$147.99

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.

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 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.

Exhaust Repair

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

Small Block Chevy Head Identification Guide | Casting Numbers Explained

Identify SBC heads using casting numbers, style tips, and year-by-year guides for your small block Chevy engine projects

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

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

Chevy Small Block Casting Numbers

Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

-10%

Borla |

#21540358

Borla® 40358 ProXS™ Muffler, 2.5 Center In/Offset Out

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$129.99

/each

$144.99

Vibrant |

#32113790

Vibrant 113790 321 Stainless Steel Straight Tubing 39.375 In

Exhaust Tubing Diameter:

3 Inch

Exhaust Pipe Type:

Custom Tubing

Outside Diameter:

3.00"

$99.99

/each

DEi 010119 Exhaust Pipe Wrap and Locking Ties Kit, 2 In x 25 Ft, Black

DEI |

#35610119

DEi 010119 Exhaust Pipe Wrap and Locking Ties Kit, 2 In x 25 Ft, Black

(10)

Color:

Black

Sold in Quantity:

Each

$29.99

/each

Vibrant |

#32113570

Vibrant 13570 304 Stainless Steel Oval Pie Cuts, 3 Inch

Exhaust Tubing Diameter:

3 Inch

Exhaust Pipe Type:

Custom Tubing

$31.99

/set

Granatelli Motor Sports |

#36217525

Granatelli Motor Sports 307525K Weld In Exhaust Cutout Kit, 2.5

(2)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/2"

$395.92

/each

Granatelli Motor Sports |

#36217530

Granatelli Motor Sports 307530K Weld In Exhaust Cutout Kit, 3 In

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

Inlet Diameter (Fraction):

$395.92

/each

-33%

MagnaFlow |

#37611375

MagnaFlow 11375 4x9 Inch Oval Offset/Offset Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.25"

Outlet Diameter:

2.25"

$130.00

/each

$196.64

-34%

MagnaFlow |

#37612641

MagnaFlow 12641 6x6 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$189.00

/each

$287.41

-33%

MagnaFlow |

#37613134

MagnaFlow 13134 3.5x22 Inch Red Glasspack Performance Muffler

Muffler Type:

Glass Pack

Inlet Diameter:

Outlet Diameter:

$58.00

/each

$87.08

-33%

MagnaFlow |

#37635179

MagnaFlow 35179 Stainless 2.5 Inch Turndown Polished Exhaust Tip

Exhaust Tubing Diameter:

2-3/4 Inch

Finish:

Polished

$76.00

/each

$114.49

-34%

MagnaFlow |

#37635236

MagnaFlow 35236 Stainless 4 Inch Round Black Coated Exhaust Tip

Exhaust Tubing Diameter:

3 Inch

Finish:

Powder Coated

$170.00

/each

$257.97

Speedway Motors |

#91606257

V-Band Clamp, Exhaust, Turbo, Stainless

(3)

Exhaust Clamp Type:

V-Band

Sold in Quantity:

Each

$15.99

/each

Stainless Oval Exhaust Pipe, Hardway Mandrel Bend

Speedway Motors |

#91013960

Stainless Oval Exhaust Pipe, Hardway Mandrel Bend

Exhaust Pipe Type:

Custom Tubing

Color:

Natural

Sold in Quantity:

Each

$49.99

/each

Stainless Steel Chamber Muffler, 3 Inch, Centered/Centered

Speedway Motors |

#9302009

Stainless Steel Chamber Muffler, 3 Inch, Centered/Centered

(1)

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$97.99

/each

Hooker Headers |

#91602116

Hooker Headers LS Turbo Exhaust System Kit, 6L80/T56

(1)

Exhaust System Type:

Turbo-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

1-5/8 Inch

$1,269.90

/kit

-20%

Vibrant |

#32111106

Vibrant 1106 Streetpower 20" Stainless Steel Universal Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$149.99

/each

$187.99

-10%

Borla |

#21540842S

Borla® 40842S S-Type Muffler, Round, 2.5 Inch Inlet/Outlet

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$193.99

/each

$216.99

New Product

Netami NT2525X Stainless Steel 2.5" X 12" Dual X Exhaust Pipe

NETAMI Exhaust |

#21602525-2.5

Netami NT2525X Stainless Steel 2.5" X 12" Dual X Exhaust Pipe

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Stainless

Sold in Quantity:

Each

$37.99

/each

-9%

Doug's Headers |

#447DEC300ATD

Doug's Headers DEC300ATD Cut-Out Turn Down Tips, 3"", Stainless

(1)

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

$64.12

/each

$70.53

-9%

Patriot Exhaust |

#447PEC250K

Patriot Exhaust PEC250K Electronic Dual Cutouts, 2.5 Inch

(3)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

Inlet Diameter (Fraction):

2-1/2"

$549.02

/kit

$603.92

Flowmaster |

#37871229

Flowmaster 71229 FlowFX Muffler 3.00 Offset In, 3.00 Center Out

(3)

Muffler Type:

Perforated Tube w/Packing

Inlet Diameter:

Outlet Diameter:

$109.95

/each

Stainless Steel 48 Inch Oval Exhaust Tubing, Straight

Speedway Motors |

#91013962

Stainless Steel 48 Inch Oval Exhaust Tubing, Straight

Exhaust Pipe Type:

Custom Tubing

Color:

Natural

Sold in Quantity:

Each

$59.99

/each

-10%

Borla |

#21540349

Borla® 40349 ProXS™ Muffler, 3 Inch Inlet/2.5 Dual Out

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

2.5"

$187.99

/each

$209.99

-9%

JBA 12-08206 Rolled SS Chrome Plated Exhaust Tip

JBA Headers |

#4471208206

JBA 12-08206 Rolled SS Chrome Plated Exhaust Tip

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Chrome

$52.11

/each

$57.32

-33%

MagnaFlow |

#37635122

MagnaFlow 35122 Stainless 3 Inch Round Polished Exhaust Tip

Exhaust Tubing Diameter:

2-1/4 Inch

Finish:

Polished

$82.00

/each

$123.78

-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

-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

$105 Off

MagnaFlow |

#37612388

MagnaFlow 12388 5x8 Inch Oval Center/Dual Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

2.5"

$201.00

/each

$305.94

-34%

MagnaFlow |

#37612770

MagnaFlow 12770 7x7 Inch Round Center/Center Stainless Muffler

Muffler Type:

Straight-Through

Inlet Diameter:

Outlet Diameter:

$173.00

/each

$262.23

-34%

MagnaFlow |

#37613236

MagnaFlow 13236 4x9 Inch Oval Offset/Offset Chambered Muffler

Muffler Type:

Multi-Chamber

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$150.00

/each

$227.30

Stainless Steel Combo Exhaust Bend, 1-5/8 Inch

Speedway Motors |

#91013915

Stainless Steel Combo Exhaust Bend, 1-5/8 Inch

(1)

Exhaust Tubing Diameter:

1-5/8 Inch

Exhaust Pipe Type:

Header Tubing

Outside Diameter:

1.625"

$37.99

/each

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Chevy Astro Headers and Exhaust Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Speedway LS1 Header Kit, 1-7/8 Inch Tube

Proform 66826 Wedge-Locking Header Bolts, 8mm x 1.181 Inch

Remflex Gaskets 45-400 V-Band Clamp Gasket 4.00" Diameter, 2 Set

VS Racing GT35303 Stainless Steel 3" Exhaust Clamp/Flange

Borla® 40352 ProXS™ Muffler, 2.5 Offset Inlet/Outlet

Related Articles

Borla® 40358 ProXS™ Muffler, 2.5 Center In/Offset Out

Vibrant 113790 321 Stainless Steel Straight Tubing 39.375 In

DEi 010119 Exhaust Pipe Wrap and Locking Ties Kit, 2 In x 25 Ft, Black

Vibrant 13570 304 Stainless Steel Oval Pie Cuts, 3 Inch

Granatelli Motor Sports 307525K Weld In Exhaust Cutout Kit, 2.5

Granatelli Motor Sports 307530K Weld In Exhaust Cutout Kit, 3 In

MagnaFlow 11375 4x9 Inch Oval Offset/Offset Stainless Muffler

MagnaFlow 12641 6x6 Inch Round Center/Center Stainless Muffler

MagnaFlow 13134 3.5x22 Inch Red Glasspack Performance Muffler

MagnaFlow 35179 Stainless 2.5 Inch Turndown Polished Exhaust Tip

MagnaFlow 35236 Stainless 4 Inch Round Black Coated Exhaust Tip

V-Band Clamp, Exhaust, Turbo, Stainless

Stainless Oval Exhaust Pipe, Hardway Mandrel Bend

Stainless Steel Chamber Muffler, 3 Inch, Centered/Centered

Hooker Headers LS Turbo Exhaust System Kit, 6L80/T56

Vibrant 1106 Streetpower 20" Stainless Steel Universal Muffler

Borla® 40842S S-Type Muffler, Round, 2.5 Inch Inlet/Outlet

Netami NT2525X Stainless Steel 2.5" X 12" Dual X Exhaust Pipe

Doug's Headers DEC300ATD Cut-Out Turn Down Tips, 3"", Stainless

Patriot Exhaust PEC250K Electronic Dual Cutouts, 2.5 Inch

Flowmaster 71229 FlowFX Muffler 3.00 Offset In, 3.00 Center Out

Stainless Steel 48 Inch Oval Exhaust Tubing, Straight

Borla® 40349 ProXS™ Muffler, 3 Inch Inlet/2.5 Dual Out

JBA 12-08206 Rolled SS Chrome Plated Exhaust Tip

MagnaFlow 35122 Stainless 3 Inch Round Polished Exhaust Tip

MagnaFlow 11219 4x9 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12219 5x8 Inch Oval Center/Center Stainless Muffler

MagnaFlow 12388 5x8 Inch Oval Center/Dual Stainless Muffler

MagnaFlow 12770 7x7 Inch Round Center/Center Stainless Muffler

MagnaFlow 13236 4x9 Inch Oval Offset/Offset Chambered Muffler

Stainless Steel Combo Exhaust Bend, 1-5/8 Inch