1955-1957 Small Block Chevy Chassis Headers, Plain

							                        

                                                        
These Speedway Fender Well Headers are the classic fender well design used by many on '55-'57 Chevy gassers in the early days of drag racing. They kick-up and over the frame rail and exit just at the bottom of the cowl. You will have to modify your emergency brake cable. Designed to be used with engine in stock location, not lowered as many kits do.
Includes all necessary mounting hardware, collector reducers, premium gaskets (rated to 1100° F), and detailed installation instructions.
                                                    

						                        

							                        

                                                        
These headers are the classic fender well design used by many on '55-'57 Chevy gassers in the early days of drag racing. They kick-up and over the frame rail and exit just at the bottom of the cowl. You will have to modify your emergency brake cable. Designed to be used with the engine in stock location, not lowered as many kits do. These ceramic coated headers provide superior performance and durability.
These headers include all necessary mounting hardware, collector reducers, premium gaskets (rated to 1100° F), and detailed installation instructions.
Primary Diameter:  1-3/4"
Collector Diameter:  3.0"
                                                    

						                        

							                        

                                                        
These Speedway headers allow you to keep the exhaust system under your '55-'57 Chevy car. The "3/4-length" design provides more ground clearance than full-length headers, yet makes more power than "shorty" style headers. These chassis headers fit 283-400 S/B Chevy V8s and has 1-5/8" primary tubes with 2-1/2" collectors. These ceramic coated headers provide superior performance and durability.
Mid-length design offers maximum ground clearance 
Designed to work with stock or 605 power steering box 
Fits cars using an original V-8 pitman arm (some aftermarket arms may cause an interference)
Will work with side engine mounts with engine in stock location
Fits standard and Vortec-style small-block Chevy heads (not D-port, LT-1 or ZZ-4)
Does not work with stock clutch linkage 
(Please use the chart below to help with dimensions.) Drivers side A dimension is 3-1/2" up by the head and 5-5/8" at the collector, B dimension is 15", and C dimension is 21".  Passenger side A dimension is 4" at the head and 6-5/8" at the collector, B is 15", and C is 21". 
Dimension Chart (GIF)
                                                    

						                        

							                        

                                                        
These Speedway headers allow you to keep the exhaust system under your '55-'57 Chevy car. The "3/4-length" design provides more ground clearance than full-length headers, yet makes more power than "shorty" style headers. These chassis headers fit 283-400 S/B Chevy V8s and has 1-5/8" primary tubes with 2-1/2" collectors.
Mid-length design offers maximum ground clearance 
Designed to work with stock or 605 power steering box 
Fits cars using an original V-8 pitman arm (some aftermarket arms may cause an interference)
Will work with side engine mounts with engine in stock location
Fits standard and Vortec-style small-block Chevy heads (not D-port, LT-1 or ZZ-4)
Does not work with stock clutch linkage 
(Please use the chart below to help with dimensions.) Drivers side A dimension is 3-1/2" up by the head and 5-5/8" at the collector, B dimension is 15", and C dimension is 21".  Passenger side A dimension is 4" at the head and 6-5/8" at the collector, B is 15", and C is 21". 
Dimension Chart (GIF)
Chrome Warning: Due to a revised chroming process brought  on by recent EPA regulations and high labor costs, today's chrome is not  the quality of days gone by. Be Aware: Exhaust components which  are chrome plated are now much more susceptible to blueing, blistering,  peeling & corrosion. No warranty or returns on chrome exhaust items  once them have been installed.
                                                    

						                        

							                        

                                                        
These Speedway headers allow you to keep the exhaust system under your '55-'57 Chevy car. The "3/4-length" design provides more ground clearance than full-length headers, yet makes more power than "shorty" style headers. These chassis headers fit 283-400 S/B Chevy V8s and has 1-5/8" primary tubes with 2-1/2" collectors.
Mid-length design offers maximum ground clearance 
Designed to work with stock or 605 power steering box 
Fits cars using an original V-8 pitman arm (some aftermarket arms may cause an interference)
Will work with side engine mounts with engine in stock location
Fits standard and Vortec-style small-block Chevy heads (not D-port, LT-1 or ZZ-4)
Does not work with stock clutch linkage 
(Please use the chart below to help with dimensions.) Drivers side A dimension is 3-1/2" up by the head and 5-5/8" at the collector, B dimension is 15", and C dimension is 21".  Passenger side A dimension is 4" at the head and 6-5/8" at the collector, B is 15", and C is 21". 
Dimension Chart (GIF)
NOTE: Stainless header tubing  when exposed to exhaust temperature will cause the finish to change  color which will vary with the exhaust temperature. Please note that the  finish of the header when the engine is started, will change to a light  champagne color to a darker gold finish and in some instance may even  turn dark blue or purple. This can be polished back out when utilizing  Blue-away or Simi-chrome polish, but please note that when the headers  reach running temperature again, they will immediately change color.