HEADER FITMENT...

• Due to various manufacturing designs, aftermarket parts, engine configurations, suspension combinations, etc... TTi cannot ensure headers and exhaust systems to fit all combinations.  However, we have done our best to accommodate both factory and aftermarket component combinations.  In some cases, slight modification or repositioning may be required on your part to clear the specific situation.

1.  PLATFORM:

67-76 A-BODY, 62-74 B-BODY and 70-74 E-BODY

•  Headers were designed to fit with the engines located to the factory specifications.  If the engine is not located correctly in the chassis, the headers will not fit properly.  We strongly suggest you check your engine location prior to installation. 

2.  ENGINE SIZE / CYLINDER HEAD COMBINATIONS:     (Engine size & Cylinder head must be stated when ordering)

    383-400 B-ENGINES:   

THIS HEADER WILL FIT 383-400 B-ENGINES USING THE FOLLOWING RAISED-PORT CYLINDER HEADS...

• Cylinder Head Studs:  Head studs may be used on the Passenger-side, however, on the Drivers-side the header tubes will not clear the cylinder head studs below the #3, #5 and #7 cylinders.  We recommend ARP bolts for clearance in these areas.

        440-RB ENGINES:     

440, 413,

426-wedge

• Applications using EDELBROCK VICTOR, PROCOMP or STAGE 6 cylinder heads, use header #TTi440-200.

• 440-RB applications:  These headers clear angled spark plugs only. Cylinder heads with a straight plug design, use header #TTi440-200.

• Cylinder Head Studs:  Head studs may be used on the Passenger-side, however, on the Drivers-side the header tubes will not clear the cylinder head studs below the #3, #5 and #7 cylinders.  We recommend ARP bolts for clearance in these areas.

3.  SPARK PLUGS:

383-400 applications:  Headers clear Straight or Angled plugs

440 applications:  Headers clear Angled plugs only.

• If using B1BS Sportman, Brodix B1BS or Koffel's Original B1 cylinder heads, we recommended NGK & Accel plug wires for adequate clearance.

  NGK Spark Plugs  - 14mm thread, 19mm (3/4") reach, 5/8" (16mm) hex size.

  Street use:  part # BKR5E,BKR6E, BKR7E

  Race use:  part # R5671A-7, R5671A-8, R5671A-9, R5671A-10

  ACCEL Spark Plug Wires - Extreme 9000 Ceramic Boot with straight or 90º plug ends.

4.  FRONT SUSPENSION:

OEM or EQUIVALENT, with torsion bars / COILOVER, without torsion bars

• Headers fit-checked with the following front suspensions and found there to be no issues... RMS, Magnumforce, Control Freak, HDK, Gerst/QA1

• Steering Linkage:  OEM with torsion bars or Rack & Pinion without torsion bars.

• Steering note applies to 67-76 A-bodies & 62-65 B-bodies Only:  This header will not clear a Quick/Fast Ratio Pitman & Idler arm that is longer than the OEM arms.  Example; The Fast Ratio Pitman & Idler arms by Firm Feel, Inc. are 3/4" longer then stock.  DIY clearance can be achieved by dimpling the header tube(s), however, doing this modification will void your header and coating warranty.

• Headers will not clear UniSteer Performance Rack and Pinion.

5.  ENGINE MOUNTS:

OEM, SCHUMACHER or EQUIVALENT

• 67-76 A-body applications with a stock front suspension, using Edelbrock Victor, Procomp or Stage 6 cylinder heads, will require using a motor plate to locate the engine.

7.  STANDARD TRANS:

YES

• Flywheel:  10.5" 130-tooth ring gear & 11" 143-tooth ring gear.

• 440 applications with an 11" flywheel 143-tooth ring gear must use a RobbMc Performance starter #3005.

• Clutch Linkage:  OEM / Some Z-bars may require modification to clear header. TTi does not make a Z-bar for this header to satisfy this situation.

• Keisler/Tremec TKO-500/600 Transmissions:  It is imperative that the output-end of the tail shaft is in exactly the same position as the stock transmission output shaft for the headers to fit properly.

6.  AUTO TRANS:

YES

• Floor Shift:  Some applications with an auto transmission may require the adjustable swivel & the lower rod to be re-positioned to clear the header collector, see illustration sheet #3703

8.  FLOOR SHIFT:

YES

• Auto Trans:  Some applications with an auto transmission may require the adjustable swivel & the lower rod to be re-positioned to clear the header collector, see illustration sheet #3703

9.  COLUMN SHIFT:

NO

• DIY alternative:  Modify your shift linkage to achieve clearance. TTi does not make a linkage to satisfy this situation.

10.  PUSH BUTTON:

YES

11.  MANUAL STEERING:

YES

• 67-76 A-body applications with a Manual Steering box:  Position of the engine is extremely critical.  We recommend moving the engine back 3/16" for additional clearance of the stock manual steering box, pitman arm and idler arm.  The (3) mounting holes in the steering box can be elongated to  allow the steering box to be moved outboard for additional 1/8" clearance of the header tubes.

• 67-76 A-body & 62-65 B-body applications / Steering:  This header will not clear a Quick/Fast Ratio Pitman & Idler arm that is longer than the OEM arms.  Example; The Fast Ratio Pitman & Idler arms by Firm Feel, Inc. are 3/4" longer then stock.  DIY clearance can be achieved by dimpling the header tube(s), however, doing this modification will void your header and coating warranty.  (This note pertains to 67-76 A-bodies & 62-65 B-bodies only.  Headers will fit 66-76 B-bodies & 70-74 E-body applications with Quick/Fast Ratio arms.)

12. POWER-STEERING:

A-BODY applications with torsion bars:  NO, will not clear power-steering.

B & E-BODY:  YES

•  67-76 A-bodies & 62-65 B-bodies Only / Steering:  This header will not clear a Quick/Fast Ratio Pitman & Idler arm that is longer than the OEM arms.  Example; The Fast Ratio Pitman & Idler arms by Firm Feel, Inc. are 3/4" longer then stock.  DIY clearance can be achieved by dimpling the header tube(s), however, doing this modification will void your header and coating warranty.  (This note pertains to 67-76 A-bodies & 62-65 B-bodies only.  Headers will fit 66-76 B-bodies & 70-74 E-body applications with Quick/Fast Ratio arms.)

13. AIR CONDITIONING:

YES  

14. STARTERS: 

THE FOLLOWING STARTERS HAVE BEEN FIT-CHECKED WITH THESE HEADERS AND FOUND THERE TO BE NO CLEARANCE ISSUES...

• Chrysler part no's:  R53005984, 56027702AC

• Mopar Performance part no's:  P5249644AB, P5007860, P4286522

• PowerMaster Performance XS torque starter no:  9523 

• 440 applications with an 11" flywheel 143-tooth ring gear must use a RobbMc Performance starter #3005.

15.  BELL HOUSING:

ALL

• Lakewood Bellhousing scatter shield:  Modification is required to the passenger-side bell-housing.  A half moon shaped notch will need to be ground down approximately 1/4" deep to clear the header tube.

16.  OIL FILTERS:

OEM

17.  OIL PANS:

OEM, MILODON

• Milodon street & strip part no's:  30930, 30931, 31010

• Milodon road race part no's:  31580, 31581

18.  VALVE COVERS:

OEM, CAST ALUMINUM, STAMPED STEEL, FABRICATED ALUMINUM

PART NO'S & PRICING $...

•  Click here for coating option details, header maintenance, and warranty information.

•  Header sets include:  Header gaskets, header bolts (12), and header reducer adapters to transition to an exhaust system.

   (!) Exhaust system size required when ordering.

•  Prices do not include Shipping, Handling or California Sales Tax, if applicable.  Prices subject to change without notice.

HEADER FINISH

2.0 x 2-1/8" LD STEP HEADERS

PART NO.

PRICE

C0:  RAW MILD STEEL

•  Bare metal

•  Very susceptible to rust

TTi 400IB-218C0

$ 947.00 /set

C1:  NICKEL CHROME PLATED

•  Bright and shiny decorative chrome finish

•  Susceptible to bluing, blistering, and peeling due to extreme exhaust temperatures

TTi 400IB-218C1

$ 1090.00 /set

C4:  CERAMIC COATED

•  Silver satin (matte) exterior

•  Thermal barrier coated interior

TTi 400IB-218C4

$ 1122.00 /set

C5:  POLISHED CERAMIC COATED

•  Polished silver exterior

•  Thermal barrier coated interior

TTi 400IB-218C5

$ 1157.00 /set

Prices subject to change without notice.

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