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  • Dynatech   710-60010 Pavement Late Model Exhaust - Ford N351 300-400HP
    Dynatech 710-60010 Pavement Late Model Exhaust - Ford N351 300-400HP
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    Dynatech® pavement car exhaust systems start with Dynatech®’s 35” equal length headers. Although difficult to construct, equal length headers deliver maximum torque and horsepower and are used by the best drivers and teams in the country.

    All Dynatech® headers are built with CNC laser machined flanges. With port holes accurate to .003” and total warp less than .025”, you can be assured that you will get all the performance and quality possible from your headers.

    • CNC laser-cut flange
    • Built to fit with proper clearance
    • Optimized tube length for power
    • 35" equal length primaries for maximum torque and horsepower
    • Valve covers are removable with headers installed
    • Removable collectors
    • Tube Size: 1-5/8" - 1-3/4"
    • HP Range: 300-500
  • Dynatech   Late Model Exhaust, 1-3/4 to 1-7/8 Inch, Std. Chevy 550+HP
    Dynatech Late Model Exhaust, 1-3/4 to 1-7/8 Inch, Std. Chevy 550+HP
    x
                

    Dynatech® pavement car exhaust systems start with Dynatech®’s 35” equal length headers. Although difficult to construct, equal length headers deliver maximum torque and horsepower and are used by the best drivers and teams in the country.

    All Dynatech® headers are built with CNC laser machined flanges. With port holes accurate to .003” and total warp less than .025”, you can be assured that you will get all the performance and quality possible from your headers.

    • CNC laser-cut flange
    • Built to fit with proper clearance
    • Optimized tube length for power
    • 35" equal length primaries for maximum torque and horsepower
    • Valve covers are removable with headers installed
    • Removable collectors
    • Tube Size: 1-3/4" - 1-7/8"
    • HP Range: 550 +

    Header Dimension Chart

  • Dynatech   Late Model Exhaust, 1-3/4 to 1-7/8 Inch, Spread Port Chevy 550+HP
    Dynatech Late Model Exhaust, 1-3/4 to 1-7/8 Inch, Spread Port Chevy 550+HP
    x
                

    Dynatech® pavement car exhaust systems start with Dynatech®’s 35” equal length headers. Although difficult to construct, equal length headers deliver maximum torque and horsepower and are used by the best drivers and teams in the country.

    All Dynatech® headers are built with CNC laser machined flanges. With port holes accurate to .003” and total warp less than .025”, you can be assured that you will get all the performance and quality possible from your headers.

    • CNC laser-cut flange
    • Built to fit with proper clearance
    • Optimized tube length for power
    • 35" equal length primaries for maximum torque and horsepower
    • Valve covers are removable with headers installed
    • Removable collectors
    • Tube Size: 1-3/4" - 1-7/8"
    • HP Range: 550 +

    Header Dimension Chart

  • Dynatech   Late Model Exhaust, 1-5/8 Inch Primary, Std. Chevy 300-350HP
    Dynatech Late Model Exhaust, 1-5/8 Inch Primary, Std. Chevy 300-350HP
    x
                

    Dynatech® pavement car exhaust systems start with their 35" equal length headers. Although difficult to construct, equal length headers deliver maximum torque and horsepower and are used by the best drivers and teams in racing. 

    All Dynatech® headers are built with CNC laser machined flanges. With port holes accurate to .003" and total warp less than .025", you can be assured that you will get all the performance and quality possible from your headers. 

    • CNC laser cut flanges
    • Built to fit with proper clearance
    • Optimized tube length for power 
    • 35" equal lengthprimaries for maximum torque and horsepower
    • Valve covers are removable with headers installed
    • Removable collectors
    • Tube Size: 1-5/8"
    • HP Range: 300-350

    Header Dimension Chart

  • Dynatech   Late Model Exhaust, 1-5/8 to 1-3/4 Inch, Chevy 18 Degree 550HP+
    Dynatech Late Model Exhaust, 1-5/8 to 1-3/4 Inch, Chevy 18 Degree 550HP+
    x
                

    Dynatech® pavement car exhaust systems start with Dynatech®’s 35” equal length headers. Although difficult to construct, equal length headers deliver maximum torque and horsepower and are used by the best drivers and teams in the country.

    All Dynatech® headers are built with CNC laser machined flanges. With port holes accurate to .003” and total warp less than .025”, you can be assured that you will get all the performance and quality possible from your headers.

    • CNC laser-cut flange
    • Built to fit with proper clearance
    • Optimized tube length for power
    • 35" equal length primaries for maximum torque and horsepower
    • Valve covers are removable with headers installed
    • Removable collectors
    • Tube Size: 1-3/4" - 1-7/8"
    • HP Range: 550 +

     

  • Right Side Replacement Pavement Late Model Spread Port, 1-3/4 - 1-7/8 Inch
    Right Side Replacement Pavement Late Model Spread Port, 1-3/4 - 1-7/8 Inch
    x
                

    Right hand side crash replacement Pavement Late Model headers.

    Tube Size: 1 3/4" - 1 7/8"

  • Left Side Replacement Pavement Late Model Spread Port, 1-3/4 - 1-7/8 Inch
    Left Side Replacement Pavement Late Model Spread Port, 1-3/4 - 1-7/8 Inch
    x
                

    Left hand side crash replacement Pavement Late Model headers.

    Tube Size: 1 3/4" - 1 7/8"

  • Dynatech   Late Model Headers, Std. Chevy, 1-5/8 to 1-3/4 In. Stepped, 350-550 HP
    Dynatech Late Model Headers, Std. Chevy, 1-5/8 to 1-3/4 In. Stepped, 350-550 HP
    x
                

    Dynatech® pavement car exhaust systems start with Dynatech®’s 35” equal length headers. Although difficult to construct, equal length headers deliver maximum torque and horsepower and are used by the best drivers and teams in the country.

    All Dynatech® headers are built with CNC laser machined flanges. With port holes accurate to .003” and total warp less than .025”, you can be assured that you will get all the performance and quality possible from your headers.

    • CNC laser-cut flange
    • Built to fit with proper clearance
    • Optimized tube length for power
    • 35" equal length primaries for maximum torque and horsepower
    • Valve covers are removable with headers installed
    • Removable collectors
    • Tube Size: 1-5/8" - 1-3/4"
    • HP Range: 350-550

    Header Dimension Chart

  • Dynatech   Pavement Economy Chevy Crossover Headers, 1-5/8 - 1-3/4, 3 Cltr
    Dynatech Pavement Economy Chevy Crossover Headers, 1-5/8 - 1-3/4, 3 Cltr
    x
                Excellent economy header for Pavement Late Model chassis. Fits Port City, Randercar pre-1998, Lefthander, Howe XL, Victory Circle, Townsend, ProCraft, Pacesetter, STR, Jackson, and RPM chassis.
    • Non-equal length design gives flat torque curve for slick tracks
    • Valve covers can be removed with header installed
    • 21" - 28" primary length

    Header Dimension Chart

  • Dynatech   Pavement Economy Chevy Crossover Headers, 1-5/8, 3 Collector
    Dynatech Pavement Economy Chevy Crossover Headers, 1-5/8, 3 Collector
    x
                Excellent economy header for Pavement Late Model chassis. Fits Port City, Randercar pre-1998, Lefthander, Howe XL, Victory Circle, Townsend, ProCraft, Pacesetter, STR, Jackson, and RPM chassis.
    • Non-equal length design gives flat torque curve for slick tracks
    • Valve covers can be removed with header installed
    • 21" - 28" primary length

    Header Dimension Chart

  • Schoenfeld Headers 146 Small Block Chevy Crossover Headers
    Schoenfeld Headers 146 Small Block Chevy Crossover Headers
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    Schoenfeld Pavement Late Model Small Block Chevy (SBC) crossover headers. Not a 180° header. Good for use with mufflers.

    • 1-3/4" primaries, 3-1/2" collector
    • Standard port
    • Includes gaskets and header bolts

    Header Dimension Chart

  • Dynatech   780-14630 Elbow Kit w/ Hardware, 3 Inch Tube Clamps
    Dynatech 780-14630 Elbow Kit w/ Hardware, 3 Inch Tube Clamps
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    Designed to best work with Dynatech® pavement late model economy crossover headers.

    Kit Includes:

    • (4) 3" elbows: 
      • (1) 42 degree, 8.50" long
      • (1) 60 degree, 12.88" long
      • (1) 42 degree, 12.50" long
      • (1) 30 degree, 13.63" long

    • (4) tube clamps and hardware

  • Schoenfeld Small Block Chevy Chassis Headers, 1-7/8, 3-1/2 Collector
    Schoenfeld Small Block Chevy Chassis Headers, 1-7/8, 3-1/2 Collector
    x
                These S/B Chevy chassis headers are for cars with engine set back 2-3/4" to 5".  #1 spark plug must be behind the ball joint.  Fully tuned pipes kept high for clearance.  3-1/2" collector.  Fits Shaw, Bullitt, Howe, WRC, GRT, NASCAR Late Model - most IMCA modifieds.  S/B Chevy.  Fits angle plug heads.  Includes gaskets and header bolts. 

    Races are won by the guy who gets off the corner best. Torque is what gets that car moving and the right header is one key ingredient. High velocity headers are designed to boost torque.

    Specs Chart (GIF)

  • Schoenfeld Small Block Chevy Chassis Headers, 1-5/8, 3 Cltr, Equal Lt
    Schoenfeld Small Block Chevy Chassis Headers, 1-5/8, 3 Cltr, Equal Lt
    x
                These S/B Chevy chassis headers are for cars with engine set back 2-3/4" to 5".  #1 spark plug must be behind the ball joint.  Fully tuned pipes kept high for clearance.  3 or 3-1/2" collector.  Fits Shaw, Bullitt, Howe, WRC, GRT, NASCAR Late Model - most IMCA modifieds.  S/B Chevy.  Fits angle plug heads.  Includes gaskets and header bolts. 

    Races are won by the guy who gets off the corner best. Torque is what gets that car moving and the right header is one key ingredient. High velocity headers are designed to boost torque.

    Specs Chart (GIF)

  • Schoenfeld Small Block Chevy Chassis Headers, 1-5/8, 3 Collector
    Schoenfeld Small Block Chevy Chassis Headers, 1-5/8, 3 Collector
    x
                These S/B Chevy chassis headers are for cars with engine set back 2-3/4" to 5".  #1 spark plug must be behind the ball joint.  Fully tuned pipes kept high for clearance.  3" collector.  Fits Shaw, Bullitt, Howe, WRC, GRT, NASCAR Late Model - most IMCA modifieds.  S/B Chevy.  Fits angle plug heads.  Includes gaskets and header bolts. 

    Races are won by the guy who gets off the corner best. Torque is what gets that car moving and the right header is one key ingredient. High velocity headers are designed to boost torque.

    Specs Chart (GIF)

  • Schoenfeld Headers 151ECM 1-5/8 Inch SBC Crate Chassis Header
    Schoenfeld Headers 151ECM 1-5/8 Inch SBC Crate Chassis Header
    x
                
    • 602 crate motor flange
    • Fits older Bullitt, GRT, Howe, NASCAR LMS, Shaw, and most IMCA Modifieds
    • Fits angle plug or straight plug heads
    • 3" collector, 8" long
    • Equal length design
    • Bolts and gaskets included

    Header Dimension Chart

  • Speedway Small Block Chevy Crossover Headers, Plain
    Speedway Small Block Chevy Crossover Headers, Plain
    x
                

    Speedway small block Chevy crossover headers (not a 180° header). Good for use with mufflers.

    • 1-3/4" primaries
    • 3-1/2" collector
    • Standard port
    • Bare steel finish
    • Includes gaskets and header bolts

    Header Dimension Chart

  • Garage Sale - Dynatech   Pavement Late Model Exhaust - Standard Chevy
    Garage Sale
    Garage Sale - Dynatech Pavement Late Model Exhaust - Standard Chevy
    x
                

    Dynatech® pavement car exhaust systems start with Dynatech®’s 35” equal length headers. Although difficult to construct, equal length headers deliver maximum torque and horsepower and are used by the best drivers and teams in the country.

    All Dynatech® headers are built with CNC laser machined flanges. With port holes accurate to .003” and total warp less than .025”, you can be assured that you will get all the performance and quality possible from your headers.

    • CNC laser-cut flange
    • Built to fit with proper clearance
    • Optimized tube length for power
    • 35" equal length primaries for maximum torque and horsepower
    • Valve covers are removable with headers installed
    • Removable collectors

    These Headers are Garage Sale priced because they have some paint missing.

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

  • Garage Sale - Dynatech   Late Model Headers, Standard Chevy, 1-5/8 To 1-3/4 Stepped
    Garage Sale
    Garage Sale - Dynatech Late Model Headers, Standard Chevy, 1-5/8 To 1-3/4 Stepped
    x
                Please view the product's page for more information
            
  • Garage Sale - Dynatech Pavement Economy Chevy Crossover Headers, 1-5/8 - 1-3/4
    Garage Sale
    Garage Sale - Dynatech Pavement Economy Chevy Crossover Headers, 1-5/8 - 1-3/4
    x
                Excellent economy header for Pavement Late Model chassis. Fits Port City, Randercar pre-1998, Lefthander, Howe XL, Victory Circle, Townsend, ProCraft, Pacesetter, STR, Jackson, and RPM chassis.
    • Non-equal length design gives flat torque curve for slick tracks
    • Valve covers can be removed with header installed
    • 21" - 28" primary length

    Header Dimension Chart

     

    These headers are garage sale priced because they have been bolted on and returned.  These do have some scatches and scuffs in the paint and do not include gaskets or hardware.

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS  

     

     

  • Schoenfeld Small Block Chevy Chassis Headers, 1-3/4, 3-1/2 Collector
    Schoenfeld Small Block Chevy Chassis Headers, 1-3/4, 3-1/2 Collector
    x
                These S/B Chevy chassis headers are for cars with engine set back 2-3/4" to 5".  #1 spark plug must be behind the ball joint.  Fully tuned pipes kept high for clearance.  3-1/2" collector.  Fits Shaw, Bullitt, Howe, WRC, GRT, NASCAR Late Model - most IMCA modifieds.  S/B Chevy.  Fits angle plug heads.  Includes gaskets and header bolts. 

    Races are won by the guy who gets off the corner best. Torque is what gets that car moving and the right header is one key ingredient. High velocity headers are designed to boost torque.

    Specs Chart (GIF)

  • Garage Sale - Dynatech   Pavement Late Mod Equal Length Coated Headers
    Garage Sale
    Garage Sale - Dynatech Pavement Late Mod Equal Length Coated Headers
    x
                

    Dynatech® Pavement Late Model Headers are silver ceramic coated inside and out.  They have 1.63"-1.75" Primary tubes. Collectors sold seperatly. 

     

    This set is garage sale priced because they are a little scratched.

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS