IMPORTANT:

• The Jayster is available for all popular classic Hemi engine applications.
  • Jayster392, Jayster426, Jayster345, and Jayster241
• Please select the correct Hemi engine group when ordering!

ORDER NOTES:

1. Turnout Tip, Finned Block Off Plate, and other adapters are sold separately
2. Adding PowerCaps to the Jayster is recommended for engines making decent horsepower or vehicles doing considerable highway driving! Please review the “Why use PowerCaps?” tab for additional information.
3. Available with or without the under-chassis exhaust connection
4. The dimensions provided are for standard (typical) applications. Please call us for assistance with wider frames/bodies, such as 40s pickups. We can adjust the dimensions to fit virtually any chassis/body width (extra charges may apply).

NOTE: The provided images are from various Jayster engine applications. The design for Hemi engine applications is similar.

SPECIFICATIONS:

Engine: Chrysler/Imperial (331-392) Chrysler 426; Dodge (241-325); DeSoto (276-345) Hemi V8
Primary Tube Diameter: 1-7/8″
Collector Diameter: 3½”

FEATURES:

• 16-Gauge Primary and Collector Tube Thickness
• 3/8″ Thick Flange
• Patented Flange Design Requires NO Gaskets
• Tightest Fitting Header Available Anywhere!
• Made in the USA

INCLUDES:

• Header Bolt Set (to the engine)
• Standard block off plate

FINISH:

Our Ceramic Coating is recommended for every vehicle application and is the default finish selection choice above. To meet high standards of quality, We apply a multi-layer inside and outside aluminized ceramic coating in-house and then polish the coating to a high luster. This aerospace and military-grade technology adds excellent protection to your headers while offering the benefit of thermal control in your engine bay. It also improves cylinder scavenging of exhaust gases and increases the longevity of your header investment.

Notice: Images provided show the small block Chevy Limefire. The design for the Hemi engine applications is similar.

IMPORTANT: Please select the correct Hemi engine group when ordering!

NOTES:

1. Turnout Tip, Finned Block Off Plate, and other adapters are sold separately
2. Adding PowerCaps to the Limefire is recommended for engines making decent horsepower or vehicles doing considerable highway driving! Please review the “Why use PowerCaps?” tab for additional information.

SPECIFICATIONS:

Engine: Chrysler/Imperial (331-392) Chrysler 426; Dodge (241-325); DeSoto (276-345) Hemi V8
Primary Tube Diameter: 1-7/8″
Collector Diameter: 3½”

FEATURES:

• 16-Gauge Primary and Collector Tube Thickness
• 3/8″ Thick Flange
• Patented Flange Design Requires NO Gaskets
• Tightest Fitting Header Available Anywhere!
• Made in the USA

INCLUDES:

• Header Bolt Set
• Standard block off plate

FINISH:

Our Ceramic Coating is recommended for every vehicle application and is the default finish selection choice above. To meet high standards of quality, We apply a multi-layer inside and outside aluminized ceramic coating in-house and then polish the coating to a high luster. This aerospace and military-grade technology adds excellent protection to your headers while offering the benefit of thermal control in your engine bay. It also improves cylinder scavenging of exhaust gases and increases the longevity of your header investment.

Includes all hardware necessary for installation.

SPECIFICATIONS:

Engine: Chrysler 331-392 Hemi V8
Primary Tube Diameter: 1-7/8″
Collector Diameter: 3.0″

FEATURES:

• 16-Gauge Primary and Collector Tube Thickness
• 3/8″ Thick Flange
• Patented Flange Design Requires NO Gaskets
• Tightest Fitting Header Available Anywhere!
• Made in the USA

INCLUDES:

• Header Bolt Set
• Collector Reducer Set

FINISH:

Our Ceramic Coating is recommended for every vehicle application and is the default finish selection choice above. To meet high standards of quality, We apply a multi-layer inside and outside aluminized ceramic coating in-house and then polish the coating to a high luster. This aerospace and military-grade technology adds excellent protection to your headers while offering the benefit of thermal control in your engine bay. It also improves cylinder scavenging of exhaust gases and increases the longevity of your header investment.

Please be sure to select the correct engine group from the drop-down menus.

NOTE: Chopster392 for the Chrysler 331-392 Hemi applications shown

Includes all hardware necessary for installation.

SPECIFICATIONS:

Engine:

• Chrysler/Imperial FirePower  331-392 (331, 354, 392)
• Dodge 241-325  (14-3/8″)  (241, 270, 315, 325)
• DeSoto 276-345 (14-3/4″) (276, 291, 330, 345)

Primary Tube Diameter:

• 2-1/4″ for the 426 and 392 Hemi
• 1-7/8″ for the other Hemi engines

FEATURES:

• 16-Gauge Primary and Collector Tube Thickness
• 3/8″ Thick Flange
• Patented Flange Design Requires NO Gaskets
• Tightest Fitting Header Available Anywhere!
• Made in the USA

INCLUDES:

• Header Bolt Set
• (8) Baffle Inserts

OPTIONS:

Sanderson’s Ceramic Coating is recommended for every vehicle application and is the default finish selection choice above. To meet high standards of quality, Sanderson applies a multi-layer inside and outside aluminized ceramic coating in-house and then polishes the coating to a high luster. This aerospace and military-grade technology adds excellent protection to your headers while offering the benefit of thermal control in your engine bay. It also improves cylinder scavenging of exhaust gases and increases the longevity of your header investment.