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Header #44025

1-3/4" SHORTY HEADERS

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FEATURES ...

Designed for:  383-400 B-engines & 440 RB-engines

Primary tube size:  1-3/4" O.D.

Collector size:  2-1/2" with 2-1/2" 3-bolt flange

Flanges:  3/8" thick, laser-cut, contoured for a leak free fit

Material:  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.

One piece design:  One piece header tubes / No slip tubes

Under chassis design:  Above the steering center link design offers maximum header to ground clearance

Shorty header design:  2-1/2" Header Adapter Pipes required to transition Exhaust systems to headers

Recommended for:  Up to 475 horsepower

Header set includes:  Header gaskets & header bolts

APPLICATIONS

PART NO'S & PRICING

OPTIONAL: O2, EVAC, EGT

 

~  Our 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. ~  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.

APPLICATION   Verify headers will fit your application combinations...

Platforms:

67-76 A-BODY, 66-74 B-BODY and 70-74 E-BODY CHASSIS.

[Check your engine location:  See FN39 for the factory dimensions]

37,  39

Engine Size:

383-400 B-ENGINES & 440 RB-ENGINES

OEM

BULLDOG

EDELBROCK E-STREET

EDELBROCK PERFORMER RPM

INDY-EZ

STAGE 5

440-SOURCE
FACTORY 915
FACTORY 452

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

Spark Plugs:

STRAIGHT or ANGLED

Headers are designed with adequate plug clearance for angled plugs.

Front Suspensions:

Stock with torsion bars or

Coilover without torsion bars (RMS Alterktion, Magnumforce XRT Tubular K-frame or Control Freak)

33

Auto Trans:

YES

53

Standard Trans:

YES   ... A-body applications with a Standard transmission requires a modified Z-bar.  Modified Z-bar sold separately #ZB307.

53,  55

Floor Shift:

YES

Column Shift:

Push Button:

YES

Manual Steering:

YES

Power Steering:

YES

Starters:

383-400 with a 10.5" flywheel:  Must use a RobbMc Perf Starter #3005

440-727 Trans:  Must use a RobbMc Perf starter #3005 or PowerMaster XS Torque starters:  9523

440-Standard Trans:  Must use a RobbMc Perf starter #3005

Flywheel:

10.5" 130-tooth ring gear:  YES, headers will clear.

11" flywheel, 143-tooth ring gear / 383-400 B-engines:  NO, headers will not clear.

11" flywheel, 143-tooth ring gear / 440-RB engines:  YES, headers will clear, however, you must use a RobbMc Performance starter #3005.

Bell housing:

ALL

Oil Filters:

OEM

Oil Pans:

ALL

Clutch Linkage:

OEM   ... A-body applications with a Standard transmission requires a modified Z-bar.  Modified Z-bar sold separately #ZB307.

55

Steering Linkage:

OEM with torsion bars or Rack & Pinion without torsion bars

Headers will not clear the uniSteer Performance Rack & Pinions.

Firm Feel fast ratio pitman & idler arm:  ? (Fit-check required)

12,  33

Valve Covers:

OEM, Cast aluminum, Stamped steel, Fabricated aluminum

PART NO'S & PRICING ...

Header Finish

Part No.

Price

Footnotes

Raw (Bare Mild Steel)

# TTi 44025-C0

$ 572.00 set

C0

Nickel Chrome Plated

# TTi 44025-C1

$ 624.00 set

17,  C1

Ceramic Coated with a Thermal Barrier

# TTi 44025-C4

$ 725.00 set

17,  C4

Polished Ceramic Coated with a Thermal Barrier

# TTi 44025-C5

$ 739.00 set

17,  C5

COMPONENT and REPLACEMENT PARTS ...

Description

Part No.

Price

ADDITIONAL OPTIONS ...

O2 Sensor bungs, 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.

Note:  TTi requires a $100 non-refundable deposit for all 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	$ 53.60 /set
	Installed in Drivers-side Header Collectors ...	# MISC-02COL-DS	$ 42.00 each
	Installed in Reducer/Adapters ...	# MISC-02RED	$ 53.60 /set
	Installed in Drivers-side Reducer/Adapters ...	# MISC-02RED-DS	$ 42.00 each
	EVACUATION TUBE 1/2" pipe, 3.5" long, external thread, cut at 45º angle.	# 5015	$ 18.00 pc.
	EVACUATION TUBE + INSTALLATION Installation locations:  Drivers-side, 9 o'clock / Passenger-side, 3 o'clock.
	Evacuation tube installed in the header collectors ...	# SP005-COL	$ 87.50 /set
	Evacuation tube installed in the Reducer/Adapters ...	# SP005-RED	$ 87.50 /set
	CRANKCASE EVACUATION SYSTEM KIT + TUBE INSTALLATION Includes 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 installed in the header collectors.  Installation locations:  Drivers-side, 9 o'clock / Passenger-side, 3 o'clock.	# KIT-EV34145	$ 110.55 /set
	EXHAUST GAS TEMPERATURE (EGT) PROBE FITTINGS + INSTALLATION 304SS EGT fittings, 1/8" pipe, internal thread, commonly installed 1" from the header flange. (!) When ordering, specify which header tubes. Drivers-side:  1, 3, 5, 7   Passenger-side:  2, 4, 6, 8	# MISC-EGT1	$ 53.60  (1 tube)
		# MISC-EGT2	$ 63.60  (2 tubes)
		# MISC-EGT3	$ 73.60  (3 tubes)
		# MISC-EGT4	$ 83.60  (4 tubes)
		# MISC-EGT5	$ 93.60  (5 tubes)
		# MISC-EGT6	$ 103.60 (6 tubes)
		# MISC-EGT7	$ 113.60 (7 tubes)
		# MISC-EGT8	$ 123.60 (All tubes)