• APPLICATION ...   FITMENT / DESCRIPTION ... APPLICATION FOOTNOTES (FN) Click the footnote number for further information, illustrations and/or modification instructions Platform:   65-73 C-body chassis   Engine Size:   440 RB-engines 37,  39 Cylinder Heads:   OEM, Bulldog, Edelbrock E-Street, Edelbrock Performer RPM, Indy-EZ, Stage 5 or 440-Source 14,  49 Spark Plugs:   STRAIGHT or ANGLED 13 Suspension:   STOCK, with torsion bars   Auto Trans:   YES   ...applications with a floor shifter will require modification to the torque shaft lever, see footnote 23 23,  53 Standard Trans:   YES 53 Floor Shift:   YES 23 Column Shift:   YES   ...A modified Torque Shaft Assembly may be required, see footnote 6 6 Push Button:   YES   Manual Steering:   YES   Power Steering:   YES     Air Conditioning:   YES     Starters:   Listed starters have been fit-checked with headers... Chrysler mini starters:  R53005984, 56027702AC Mopar Performance starters:  P5249644AB, P5007860, P4286522 PowerMaster XS Torque starters:  9523   Flywheel:   10.5" 130-tooth ring gear, 11" 143-tooth ring gear   Bellhousing:   ALL   ...Lakewood Bellhousing Scatter Shield see footnote for modification 28 Oil Filters:   OEM   Oil Pans:   OEM, Milodon 11 Clutch Linkage:   OEM   Steering Linkage:   OEM with torsion bars or Rack & Pinion without torsion bars Headers will not clear the uniSteer Performance Rack & Pinions. ...Engine mounts may require modification when stock pitman arm or idler arm interferes with header, see modification illustration 12 Valve Covers:   OEM, Cast aluminum, Stamped steel   Header Finish Part No. Price   Footnotes Raw (Bare Mild Steel) # TTi C6573-440178C0 $ 876.00 set   C0 Ceramic Coated with a Thermal Barrier # TTi C6573-440178C4 $ 1051.00 set   17,  C4 Polished Ceramic Coated with a Thermal Barrier # TTi C6573-440178C5 $ 1086.00 set   17,  C5 Header sets include:  Header gaskets, 12 header bolts, header reducer adapters with 3-bolt gaskets & hardware. Prices do not include Shipping, Handling or California Sales Tax, if applicable. Prices subject to change without notice.   440 Installation Instructions   COMPONENT and REPLACEMENT PARTS ...   Description Part No. Price   TORQUE SHAFT ASSEMBLY     more info... For applications with Column Shift # C6573TSA7 $ 52.55 each     HEADER GASKET for 383, 400, 440 HTX-900 gasket:  A high density non-asbestos fiber metal core composite consisting of graphite-coated, high-temperature facing material chemically and mechanically fused to an expanded steel core.  more info... Port size: 2" X 1-5/8" Recommendation:  Use a very thin layer of High-Temp Silicone Sealer on each side of gasket. Note:  (2) Supplied with header purchase. # GA-HG440 $ 30.95 /set     HEADER BOLT 3/8-16x1 GR5 zinc plated. Note:  (12) Supplied with header purchase. # BO38 $ .91 ea.     3" 3-BOLT COLLECTOR GASKET HTX-900 gasket:  A high density non-asbestos fiber metal core composite consisting of graphite-coated, high-temperature facing material chemically and mechanically fused to an expanded steel core.  more info... Recommendation:  Use a very thin layer of High-Temp Silicone Sealer on each side of gasket. Note:  (2) Supplied with header purchase. # GA-RG30 $ 4.65 ea.     HEADER REDUCER ADAPTERS To transition exhaust systems to headers. Made of 16 gauge aluminized tubing, 3/8" thick flanges, includes 3-bolt gaskets & hardware. Note:  (1 set) Supplied with header purchase.  Size required when ordering.       Exhaust system size Reducer / Adapter design     65-71 C-body 2.5" 3" x 2.5" pre-bent reducers # REDC11 $ 85.99 /set 3.0" 3" x 3" pre-bent adapters # REDC13 $ 93.99 /set 72-73 C-body 2.5" 3" x 2.5" pre-bent reducers # REDC12 $ 85.99 /set 3.0" 3" x 3" pre-bent adapters # REDC14 $ 93.99 /set     ADDITIONAL OPTIONS... •  Evacuation tubes and EGT probe fittings can be installed prior to coating headers.  Installation of these options are considered a "Special-Order".  Please allow an additional 3-4 weeks for the special order work and the coating process. •  Special-Order Deposit Required:  TTi requires a $50.00 non-refundable deposit for the following Special-Orders prior to the start of your order.  The balance will be due upon completion.   DESCRIPTION PART NO. PRICE O2 SENSOR BUNGS + INSTALLATION Steel fitting, 18mm threads, installed in the header collectors or reducer adapters. Installation locations:  Drivers-side, 9 o'clock / Passenger-side, 3 o'clock.     Installed in Header Collectors ... # MISC-02COL $ 117.38 /set  Installed in Drivers-side Header Collectors ... # MISC-02COL-DS $ 68.69 each  Installed in Reducer/Adapters ... # MISC-02RED $ 117.38 /set  Installed in Drivers-side Reducer/Adapters ... # MISC-02RED-DS $ 68.69 each         EVACUATION TUBE + INSTALLATION •  Evacuation tubes will be installed in the reducers or adapters •  Drivers-side installed in the 9 o'clock location •  Passenger-side installed in the 3 o'clock location     Evacuation tube installed in the header collectors ... # SP005-COL $ 122.80 /set Evacuation tube installed in the header reducer adapters ... # SP005-RED $ 122.80 /set         CRANKCASE EVACUATION SYSTEM KIT + TUBE INSTALLATION •  Allstar Performance Crankcase Evacuation System:  2 chrome plated push-on valve cover breathers, breather grommets, check valves and 3.5'' threaded tubes •  The 3.5" long threaded tubes will be used from the kit and will be installed in the reducer or adapters •  Drivers-side installed in the 9 o'clock location •  Passenger-side installed in the 3 o'clock location # KIT-EV34145 $ 152.50   Kit + Tube Installation   EGT PROBE FITTING + INSTALLATION •  304SS exhaust gas temperature fitting, 1/8" pipe, internal thread •  Typical installed 1" from the header flange •  (!) Specify which cylinder tubes when ordering. # MISC-EGT1 1st fitting  $  94.43 # MISC-EGT2 2nd fitting  $ 110.99 # MISC-EGT3 3rd fitting  $ 127.86 # MISC-EGT4 4th fitting  $ 144.74 # MISC-EGT5 5th fitting  $ 161.61 # MISC-EGT6 6th fitting  $ 178.48 # MISC-EGT7 7th fitting  $ 195.35 # MISC-EGT8 8th fitting  $ 212.22

Updated: August 23, 2023