Magnum Force Logo

Small block Mopar Headers.
Small Block Step Headers 67-76 A or BE-body
Item Details
Small Block Step Headers 67-76 A or BE-body
Item Name:
Small Block Step Headers 67-76 A or BE-body
Item #:
TTI340A-C A or BE

Product Image Gallery:

Small Block "Step" Headers


TTI's Small Block "Step" Headers are constructed of 16 gauge mild steel tubing, mandrel bent on sophisticated computer controlled bending machines for precise fit and uninterrupted exhaust flow.  The mandrel bending process maintains a constant inside diameter of the tube for a smoother finish with no restriction of flow and no crimping of the tubes.

  • Recommended for 320-575 horsepower

  • 1-5/8" O.D. primary tubes / steps up to 1-3/4" O.D. secondary tubes / merged into 3" collectors

  • "Step" design provides low-end response and top-end horsepower gain

  • 3/8" thick laser-cut header and collector flanges, contoured for a leak free fit

  • Above the steering center link design (under chassis) offers maximum header to ground clearance

  • Full length header design for proven power gains

  • Removal of the torsion bars not required

  • "A" (RH- side),"B", "E", "F", & "M"-body headers are one piece headers / No slip tubes

  • "A"-body (LH- side) header, # 7 cylinder tube is a slip-tube. Designed to be removed from the header so that it can be slipped around the torsion bar

  • Easy spark-plug access

  • Header Sets Include:  1/16" Header & Collector Gaskets, Header Bolts (12pcs) and Reducers/Adapters for hook-up to your Exhaust System

  • Fits Applications:  

    • 1967-1976 "A"-bodies

    • 1962-1974 "B"-bodies

    • 1970-1974 "E"-bodies

    • 1976-1980 "F"-bodies

    • 1977-1988 "M"-bodies

Small Block "Step" Headers


(Click on number to open footnote)

Front End


Engine Sizes

273 / 318 / 340 / 360 A-engines

402 Magnum Crate engines

37,  39
Cylinder Heads

OEM, Mopar Performance Cast Iron R/T,

Edelbrock Chrysler Magnum or Edelbrock Performer RPM

Auto Trans Yes 23,  53
Standard Trans Yes 5355
Floor Shift Yes 23
Column Shift Yes 6
Push Button Yes  
Power Steering Yes  
Manual Steering Yes  
Air Conditioning Yes  
Starters OEM or Listed starters only 10
Steering Linkage OEM only 33
Clutch Linkage OEM only 55
Oil Filters Screw-on short style or a 90° Remote Adapter  
Oil Pans OEM or Milodon 11


Installation instructions A-body                 Installation instructions B and E-body

Item Options
Finish style
K-member type
Item Price
Your Price:
67-76 A or BE-body for OEM, 
Edelbrock Magnum or Performer RPM heads


Powered by PDshopTM from PageDown TechnologyTM