Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox

Find all the exhaust header bolts you’ll ever need for a secure and leak free seal right here at Speedway Motors! With only the top quality brands you trust like ARP, Mr. Gasket, and Dynatech, you can be sure to get the right bolts the first time for your high performance street machine or race car. Available in your choice thread and head size with finish options of chrome, zinc, stainless, and black oxide, Speedway Motors is your one and only source for exhaust header bolts and hardware, all at a price anyone can afford!

Products
You've Selected:
Selected Filters
See Less Filters
Select Your Vehicle
See More Filters
Sort by:
Show:

New

Garage Sale

Clearance

Dynatech® 794-50112 Header Bolts, M8 x 1.25mm, Pack/12

Universal Fit, 25 mm Under Head Length, Hex Wrench Type

Under Head Length: 25 mm

Thread Pitch: 8mm x 1.25

Wrench Type: Hex

Material Type: Steel

Compare
Quick View

ARP 134-1102 Gen III/LS Series Header Bolts, 3/8 Inch Flange

$29.99
$42.19

L33, L59, LM4, LM7, LQ4, LQ9, LR4, LS1, LS6, Steel

On Sale
New Product

Under Head Length: 1.181"

Wrench Type: Hex

Material Type: Steel

Finish: Black Oxide

Compare
Quick View

Header Bolts, 3/8-16 x 1 Inch, Set/12

Many Engines, 1.36" Overall Length, Hex Wrench Type

Overall Length: 1.36"

Under Head Length: 1"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Compare
Quick View

ARP 134-1201 Gen III/LS Series Header Bolts, 1/4 Inch Flange

$29.99
$42.19

L33, L59, LM4, LM7, LQ4, LQ9, LR4, LS1, LS6, Steel

On Sale
New Product

Under Head Length: 0.984"

Thread Pitch: 8mm x 1.25

Wrench Type: 12 Point

Material Type: Steel

Compare
Quick View

ARP 100-1110 5/16 Inch Head Header Bolts

Universal Fit, 1" Under Head Length, Hex Wrench Type

Under Head Length: 1"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Compare
Quick View

Dynatech® 794-00112 Header Bolts, 3/8-16 x 3/4 Inch, Pack/12

Universal Fit, 1.05" Overall Length, Hex Wrench Type

Overall Length: 1.05"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Compare
Quick View

Stainelss Steel Flathead Ford V8 Fenton Header Bolts, Set/12

332, 352, 390, 406, 427, 428, 1" Under Head Length

Under Head Length: 1"

Thread Pitch: 7/16"-14

Thread Pitch (2): 3/8"-16

Wrench Type: Allen

Compare
Quick View

ARP 400-1201 Header Bolts, 3/8-16 x 3/4, Set/12

265, 267, 283, 302, 305, 307, 327, 350, 400, 262

On Sale

Overall Length: 1.11"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: 12 Point

Compare
Quick View

ARP 100-1403 Header Stud Kit, 3/8-16 Threads, Set/16

396, 402, 427, 454, 1.67" Stud Length, Steel, Black

On Sale

Stud Length: 1.67"

Thread Pitch: 3/8"-16

Thread Length: 0.53"

Thread Pitch (2): 3/8"-24

Compare
Quick View

Mr Gasket 3420G Hex Socket Header Bolts, 3/8-16 x 3/4, Set/12

Universal Fit, 0.75" Under Head Length, Steel, Black

On Sale

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

Material Type: Steel

Compare
Quick View

Stainless Steel Flathead Ford V8 Tube Header Bolts, Set/12

0.75" Under Head Length, 7/16"-14 Thread Pitch

Under Head Length: 0.75"

Thread Pitch: 7/16"-14

Thread Pitch (2): 3/8"-16

Wrench Type: Allen

Compare
Quick View

ARP 400-1109 Stainless Universal Header Bolts, 3/8 x 1 Inch

Universal Fit, 1" Under Head Length, Stainless Steel

On Sale

Under Head Length: 1"

Thread Pitch: 3/8"-16

Material Type: Stainless Steel

Compare
Quick View

Header Bolts, 3/8-16 x 3/4 Inch, Set/12

1.04" Overall Length, 0.75" Under Head Length, Steel

Overall Length: 1.04"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Compare
Quick View

Header Bolts, 3/8-16 x 3/4 Inch, Set/16

Many Engines, 1.05" Overall Length, Hex Wrench Type

Overall Length: 1.05"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Compare
Quick View

Stainless Steel Hex Head Header Bolts, 3/8-16 x 3/4, Set/12

1.07" Overall Length, 0.75" Under Head Length, Polished

On Sale

Overall Length: 1.07"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Compare
Quick View

ARP 400-1202 Header Bolts, 3/8-16 x 3/4, Set/16

1.11" Overall Length, 0.75" Under Head Length, Polished

Overall Length: 1.11"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: 12 Point

Compare
Quick View

Ti64 226 Broached Titanium Header Stud Kit

1.2" Overall Length, 3/8"-16 Thread Pitch, Titanium

Ships Free

Overall Length: 1.2"

Thread Pitch: 3/8"-16

Thread Pitch (2): 3/8"-24

Material Type: Titanium

Compare
Quick View

Mr Gasket 2230G HeadLock Locking Header Bolts, SBC

$32.99
$35.83

Pontiac V8, Chevy Small Block V8, Chrysler Big Block V8

On Sale
Video Available

Thread Pitch: 3/8"-16

Material Type: Stainless Steel

Compare
Quick View

Flathead Ford Header Bolt Kit

0.88" Under Head Length, 7/16"-14 Thread Pitch, Steel

Under Head Length: 0.88"

Thread Pitch: 7/16"-14

Thread Pitch (2): 3/8"-16

Wrench Type: Allen

Compare
Quick View

Dynatech® 794-50116 Header Bolts, M8 x 1.25 mm, Pack/16

Universal Fit, 8mm x 1.25 Thread Pitch, Steel

On Sale

Thread Pitch: 8mm x 1.25

Material Type: Steel

Compare
Quick View

Speedway Allen Head Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

Compare
Quick View

Header Bolts, 5/16-18 x 3/4 Inch, Set/14

1.15" Overall Length, 0.75" Under Head Length, Steel

Overall Length: 1.15"

Under Head Length: 0.75"

Thread Pitch: 5/16"-18

Wrench Type: Hex

Compare
Quick View

ARP 100-1402 Header Stud Kit - Set of 12

$60.99
$61.99

Chevy Small Block V8, 1.67" Stud Length, Steel, Black

On Sale

Stud Length: 1.67"

Thread Pitch: 3/8"-16

Thread Length: 0.52"

Thread Pitch (2): 3/8"-24

Compare
Quick View

Stainless Steel Allen Head Header Bolts, 3/8-16 x 3/4, Set/12

Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

Compare
Quick View

Dynatech® 60-50117 Bolts, M8 x 1.25mm, Hex Head, Pack/17

1.24" Overall Length, 1" Under Head Length, Steel, Zinc

Overall Length: 1.24"

Under Head Length: 1"

Thread Pitch: 8mm x 1.25

Wrench Type: Hex

Compare
Quick View

King Chrome Hex Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Many Engines, 1.03" Overall Length, Hex Wrench Type

Overall Length: 1.03"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Compare
Quick View

Mr Gasket 2235G HeadLock Locking Header Bolts, GM LS

$38.99
$43.00

Chevy LS V8, 25 mm Under Head Length, Stainless Steel

On Sale
Video Available

Under Head Length: 25 mm

Thread Pitch: 8mm x 1.25

Material Type: Stainless Steel

Compare
Quick View

Mr Gasket 918G LS Header Bolts

Chevy LS V8, 25 mm Under Head Length, Hex Wrench Type

On Sale

Under Head Length: 25 mm

Thread Pitch: 8mm x 1.25

Wrench Type: Hex

Material Type: Steel

Compare
Quick View

King Chrome Allen Header Bolts, 3/8-16 x 3/4 Inch, Set/12

Many Engines, 1.12" Overall Length, Allen Wrench Type

Overall Length: 1.12"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Allen

Compare
Quick View

Dynatech® 794-00116 Header Bolts, 3/8 x 3/4 Inch, Pack/16

Many Engines, 1.05" Overall Length, Hex Wrench Type

On Sale

Overall Length: 1.05"

Under Head Length: 0.75"

Thread Pitch: 3/8"-16

Wrench Type: Hex

Compare
Quick View
Select Your Vehicle
All Makes
Year
Make
Model
Select Your Vehicle
Suggestions
Error
X
Note
X
Ok