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Mopar Small Block Step Headers by TTI

1-5/8" O.D. primary tubes, 1-3/4" O.D. secondary tubes with 3" collectors 

`67 `76 A-body / `62-`74 B-body / `70-`74 E-body / `76-`80 F-body / `77-`88 M-body

Order Mopar Small Block Headers Online

• ENGINE SIZES: 273, 318, 340, 360 A-engines and 402 Magnum crate engines
• CYLINDER HEADS:  OEM, Edelbrock Performer RPM, Magnum or Mopar Performance Cast Iron R/T
• Clears Automatic or Standard Transmission
• Clears Floor or Column Shift
• B&E-body application with column shift will require a modified design Torque Shaft Assembly if the drivers-
 side stock straight torque shaft rod is mounted below the torsion bar.  Torque Shaft Assembly sold separately.  
• Clears the Stock starter or Chrysler High Torque mini starters
 (Mini Starters part no’s: R53005984, P5249644AB, 56027702AC, P5007860 or P4286522)
• Mini starters can easily be changed without  removing the header
• Clears Manual or Power Steering, Power Brakes and A/C
• Clears short screw-on oil filters or the 90° angle adapters may be used
• Clears small block Mopar Milodon oil pan - part no. MIL30935 or MIL30940
• Clears stock steering linkage
 • Will not clear the quick-ratio extended length pitman arm and idler arm


Mopar Header Application

Order Link

Instruction Sheet

Small Block Mopar Headers for A-Body Order OnlineTTI340A-C "How To" A-Body
Small Block Mopar Headers for B, E, F, M-Body Order OnlineTTI340BE-C "How To" B, E, F, M-body

Header sets include:   (2) 1/16" thick header gaskets, (2) 1/16” reducer gaskets, (12) 5/16-18x1 header bolts, 1-set Header reducers, all hardware necessary for the installation and installation instructions.  Headers are compatible with TTI’s 2.5” or 3” Exhaust Systems.



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We can be reached directly by phone Monday thru Friday from 10:00 am to 5:00 pm (Pacific time) 

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Ball91E5.gif (3556 bytes)Telephone - 408-559-6633

Ball91E5.gif (3556 bytes)FAX - 408-559-5283 (We do not accept unsolicited advertisements)

Ball91E5.gif (3556 bytes)Postal Address - 1436 White Oaks Rd. #7 Campbell CA. 95008 


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Return Policy:  We here at Magnum Force will make every effort possible to ensure all of our customers get the correct and highest quality components with the best advice available.  In the event an item still needs to be returned please take note of these considerations.

Please call or e-mail us first for a return authorization number.  (Perhaps we can find you the correct item instead). Packages will not be delivered without this number present.

No returns on special order or custom fabricated parts. Such as, but not limited to rearend assemblies, etc.

Returns must be in as new condition in original packaging.

No returns after 30 days.  Items that have been used, installed, modified, or altered cannot be returned.  Items subject up to 30% re-boxing or re-stocking fee and shipping costs cannot be refunded.