Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
$20 off $250 | $40 off $500 | $60 off $750 | $80 off $1000      Promo: DRIVE    Expires: 6/5/20
$20 off $250 | $40 off $500 | $60 off $750 | $80 off $1000
Promo: DRIVE    Expires: 6/5/20
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
What kind of Plymouth do you have?
Products
You've Selected:
Selected Filters
1978 Plymouth
Headers and Exhaust
See Less Filters
Select Your Vehicle
See More Filters
Sort by:
Show:

New

Not Garage Sale

350, 361, 383, 400, 413, 426 Wedge, 440, Steel, Natural

Port Style: Rectangular Port

Port Height: 1.52"

Port Width: 1.75"

Flange Thickness: .31"

Quick View

273, 318, 340, 360, 2.00" Port Height, 1.38" Port Width

Port Height: 2.00"

Port Width: 1.38"

Flange Thickness: .33"

Material Type: Steel

Quick View

Chevy Small Block V8, Chrysler Small Block V8

Material Type: Gasket Material

Port Style: Round Port

Port Height: 1.53"

Port Width: 1.53"

Quick View
$220.95
$231.95

383, 400, 440, Long Tube Header Tube Type, Painted

Ships Free
On Sale

Header Tube Type: Long Tube

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

Quick View
$263.40
$356.23

360, Full-length Header Tube Type, Hi-Temp Black, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Quick View
$399.95
$419.95

383, 400, 413, 440, Long Tube Header Tube Type, Silver

Ships Free
On Sale

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

Quick View

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

Quick View

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

Quick View

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

Quick View
$191.95
$201.95

273, 318, 340, 360, Long Tube Header Tube Type, Painted

Ships Free
On Sale

Header Tube Type: Long Tube

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-1/2"

Quick View

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

Quick View
$916.95
$964.95

198, 225, 6-2 style Header Tube Type, Steel, Silver

Ships Free
On Sale

Header Tube Type: 6-2 style

Finish: Silver ceramic coated

Flange Style: SAP - Same as Port

Primary Tube Diameter: 1-5/8"

Quick View
$221.95
$232.95

273, 318, 340, 360, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: Rectangular Port

Primary Tube Diameter: 1-5/8"

Quick View
$588.95
$618.95

198, 225, 6-2 style Header Tube Type, Temporary Paint

Ships Free
On Sale

Header Tube Type: 6-2 style

Finish: Temporary Paint

Flange Style: SAP - Same as Port

Primary Tube Diameter: 1-5/8"

Quick View

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

Quick View
$386.95
$406.95

273, 318, 340, 360, Long Tube Header Tube Type, Silver

Ships Free
On Sale

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-1/2"

Quick View
$221.95
$232.95

Header-Back Exhaust System Type, Dual Single or Dual

Ships Free
On Sale

Exhaust System Type: Header-Back

Single or Dual: Dual

Exhaust Exit: Dual Split Side

Muffler(s) Included: No

Quick View

Crossmember-Back Exhaust System Type

Exhaust System Type: Crossmember-Back

Single or Dual: Dual

Exhaust Pipe Size: 2.5"

Exhaust Exit: Dual Split Rear

Quick View

75-78 Chrysler, 62-78 Dodge, 62-78 Plymouth

Ships Free

Material Type: Stainless Steel

Tube O.D.: 2.5"

Quick View

400, 440, Aluminum Gasket Material, 1.98" Port Height

Video Available

Gasket Material: Aluminum

Port Style: Rectangular

Port Height: 1.98"

Port Width: 1.47"

Quick View

273, 318, 340, 360, Gasket Material, 1.61" Port Height

Material Type: Gasket Material

Port Height: 1.61"

Port Width: 1.15"

Overall Thickness: .07"

Quick View
$28.93
$30.44

318, 360, Aluminum Gasket Material, 1.21" Port Height

On Sale
Video Available

Gasket Material: Aluminum

Port Style: Rectangular

Port Height: 1.21"

Port Width: 1.78"

Quick View
$42.22
$44.43

361, 383, 400, 426 Wedge, 440, Copper Gasket Material

On Sale

Gasket Material: Copper

Port Style: Stock

Port Height: 1.48"

Port Width: 1.78"

Quick View

383, 400, 426 Wedge, 440, Fiber

Material Type: Fiber

Quick View

318, 340, 360, Fiber, Stock Port Style

Material Type: Fiber

Port Style: Stock

Overall Thickness: 0.06"

Quick View

318, 340, 360, Composite with steel core

Material Type: Composite with steel core

Port Style: Stock

Overall Height: 1.500 in."

Overall Width: 1.200 in."

Quick View

273, 318, Aluminum Gasket Material, 1" Port Height

Video Available

Gasket Material: Aluminum

Port Style: Rectangular

Port Height: 1"

Port Width: 1.89"

Quick View

318, 360, Steel core laminate Gasket Material

Gasket Material: Steel core laminate

Port Style: Stock

Port Height: 1.68"

Port Width: 1.25"

Quick View
$13.67
$17.39

318, 318 Poly, 326 Poly, 331 Poly, 340, 354 Poly, 360

On Sale
Quick View
Change Your Vehicle
All Makes
Year
Make
Model
Remove Vehicle
1978 Plymouth
Error
X
Note
X
Ok