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MEMORIAL DAY SAVINGS   $25 off $250 | $50 off $500 | $75 off $750 | $100 off $1000      Promo: MAY20    Expires: 5/26/20
$25 off $250 | $50 off $500 | $75 off $750 | $100 off $1000
Promo: MAY20    Expires: 5/26/20
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Street Race Truck More... The Toolbox

Dynatech Headers continue to be the exhaust leader in all forms of racing and high performance applications. Advances in racing, engineering, and design have allowed Dynatech to continue to lead the pack with their Dynatech Headers and Dynatech Exhaust systems. Find a full selection of Dynatech parts at Speedway Motors!

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

Under Head Length: 25 mm

Thread Pitch: 8mm x 1.25

Thread Length: 25 mm

Wrench Type: Hex

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Universal Fit, 18mm x 1.50 Thread Pitch, Steel

Thread Pitch: 18mm x 1.50

Material Type: Steel

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Adult Age Group, Unisex Gender, Red

Age Group: Adult

Gender: Unisex

Color: Red

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366, 396, 402, 427, 454, 496, 502, Natural, Weld-Up

Ships Free

Finish: Natural

Flange Style: Round Port

Primary Tube Diameter: 2-1/4 to 2-3/8"

Weld-Up: Yes

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$99.99
$109.99

Oval Track Cars, 3.00" Inlet Diameter

Ships Free
On Sale

Inlet Diameter: 3.00"

Outlet Diameter: 3.00"

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604, Circle Track Header Tube Type, Natural

Ships Free

Header Tube Type: Circle Track

Finish: Natural

Flange Style: Crate Flange

Primary Tube Diameter: 1-5/8 to 1-3/4"

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Universal Fit, 1.00" Overall Length, Stainless Steel

Overall Length: 1.00"

Inside Diameter: 3.5"

Material Type: Stainless Steel

Finish: Natural

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Universal Fit, Block Hugger Header Tube Type, Polished

Ships Free

Header Tube Type: Block Hugger

Finish: Polished

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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366, 396, 402, 427, 454, 496, 502, 572, Natural

Ships Free

Finish: Natural

Flange Style: Round Port

Primary Tube Diameter: 2-3/8 to 2-1/2"

Weld-Up: Yes

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Universal Fit, 3.00" Inlet Diameter, 14.00" Body Length

Ships Free

Inlet Diameter: 3.00"

Outlet Diameter: 3.00"

Overall Length: 18.50"

Overall Width: 7.20"

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Universal Fit, 4.88" Overall Length, Stainless Steel

Ships Free

Overall Length: 4.88"

Outside Diameter: 2.82"

Material Type: Stainless Steel

Finish: Natural

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Universal Fit, 3.00" Overall Length, Stainless Steel

Overall Length: 3.00"

Inside Diameter: 2.5"

Inside Diameter Small End: 2.50"

Inside Diameter Big End: 2.64"

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$49.99
$52.99

Universal Fit, 1.58" Overall Length, 3" Inside Diameter

On Sale

Overall Length: 1.58"

Inside Diameter: 3"

Material Type: Stainless Steel

Finish: Natural

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Universal Fit, 1.58" Overall Length, Stainless Steel

On Sale

Overall Length: 1.58"

Inside Diameter: 2.5"

Material Type: Stainless Steel

Finish: Natural

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Chevy Small Block V8, 1-1/8" Port Height

Ships Free

Port Height: 1-1/8"

Port Width: 1-1/8"

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Universal Fit, 3.00" Inlet Diameter, 6.00" Body Length

Ships Free

Inlet Diameter: 3.00"

Outlet Diameter: 3.00"

Overall Length: 10.50"

Body Length: 6.00"

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Universal Fit, 2.5" Inlet Diameter, Aluminum, Natural

Inlet Diameter: 2.5"

Overall Length: 1.16"

Material Type: Aluminum

Finish: Natural

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Universal Fit, 3.50" Inlet Diameter, 14.00" Body Length

Ships Free

Inlet Diameter: 3.50"

Outlet Diameter: 3.50"

Overall Length: 18.63"

Overall Width: 7.15"

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Universal Fit, 5.66" Overall Length, Stainless Steel

Ships Free

Overall Length: 5.66"

Outside Diameter: 3.29"

Material Type: Stainless Steel

Finish: Natural

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$839.99
$849.99

572, Chassis Header Tube Type, Ceramic Coated, Steel

Ships Free
On Sale

Header Tube Type: Chassis

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 2-1/8"

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Universal Fit, 3.00" Overall Length, 3" Inside Diameter

Overall Length: 3.00"

Inside Diameter: 3"

Inside Diameter Small End: 3.00"

Inside Diameter Big End: 3.12"

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Universal Fit, Custom Tubing Exhaust Pipe Type, Steel

Exhaust Pipe Type: Custom Tubing

Outside Diameter: 3.500"

Material Type: Steel

Exhaust Pipe Bend Style(s): Assorted Bends

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$319.99
$333.99

Chevy Small Block V8, Chassis Header Tube Type, Painted

Ships Free
On Sale

Header Tube Type: Chassis

Finish: Painted

Flange Style: Rectangular Port

Primary Tube Diameter: 1-3/4"

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$799.99
$910.99

396, 402, 427, 454, 496, 502, 572, Ceramic Coated

Ships Free
On Sale

Header Tube Type: Dragster

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 2-3/8 to 2-1/2"

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$799.99
$910.99

396, 402, 427, 454, 496, 502, 572, Ceramic Coated

Ships Free
On Sale

Header Tube Type: Dragster

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 2-1/4 to 2-3/8"

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