• Header 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.

HEADER FITMENT

PART NO'S & PRICING

INSTALLATION INSTRUCTIONS

COMPONENT, ACCESSORIES & REPLACEMENT PARTS

SPECIAL-ORDER OPTIONS: OXYGEN SENSOR BUNGS, EVAC or EGT FITTINGS

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

2. Engine Size:

426 HEMI, 472-crate, 528-crate, INDY-MAXX BLOCK (We do not make any headers for the Early 392 Hemi blocks)
• Hemi blocks with 440-RB mount ears will require modification to the casting on the drivers-side. Approximately 3/8" of material must be removed to clear the header tube and a fabricated steel mount will be required.
• (!) Required hemi engine location to accommodate headers (See illustration sheet #211 for measurements)

3. Cylinder Heads:

OEM
EDELBROCK
STAGE 5 "LOW-PORT" (Stock port location)
INDY-426SR

4. Front Suspension:

COILOVER / TUBULAR, without torsion bars: The following coilover systems have been fit-checked with these headers and found there to be no clearance issues... RMS Alterktion, Magnumforce Tubular, Magnumforce Modular Transformer, Control Freak, Gerst/QA1, HDK, Hotchkis

• Steering Linkage: OEM

• UniSteer Performance Rack and Pinion: Headers will not clear.

• Firm Feel Inc Fast Ratio Pitman & Idler Arm: Headers will not clear. The FFI arm is 3/4" longer than the stock arm. The OEM arm measures 5-1/4" from center to center.

5. Engine Mounts:

OEM

• Headers fit with Schumacher Creative Services engine mounts or equivalent.

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)
• (!) Keisler GM 4L60E Trans: Headers will not fit.

7. Standard Trans:

YES
• Clutch Linkage: OEM
• Keisler Tremec TKO-500/600 Transmission: 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.

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

12. Power Steering:

YES
• Clears Borgeson power-steering

13. Air Conditioning:

YES

14. Starters:

We have found this STARTER to clear without any clearance issues...
• PowerMaster XS Torque starter: 9523

15. Flywheel:

10.5" (130-tooth ring gear) and 11.0" (143-tooth ring gear)

16. Bellhousing:

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.

17. Oil Filters:

OEM

18. Oil Pans:

OEM & MILODON
• Milodon street & strip part no's: 30930, 30931, 31010
• Milodon road race part no's: 31580, 31581

19. Oil Dipstick:

(!) OEM dipstick tube will not clear header.
• DIY alternative: Reshape your stock dipstick tube, see illustration sheet #502
• Milodon offers a flexible dipstick & tube - Milodon item #22070

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	2-1/4" RACE HEMI HEADERS w/ 3.5" collectors	PART NUMBER	PRICE
	C0: RAW MILD STEEL • Bare metal • Very susceptible to rust	# TTi B2HEMI-214C0	$ 977.00 /set
	C4: CERAMIC COATED • Silver satin (matte) exterior • Thermal barrier coated interior (Reduces under hood temperature by approximately 50º)	# TTi B2HEMI-214C4	$ 1158.00 /set
	C5: POLISHED CERAMIC COATED • Polished silver exterior • Thermal barrier coated interior (Reduces under hood temperature by approximately 50º)	# TTi B2HEMI-214C5	$ 1194.00 /set

Updated: January 31, 2024

Coupled with a TTi Exhaust System, these headers become even more efficient! ...Click here

INSTALLATION INSTRUCTIONS

Required hemi engine location to accommodate headers,

see illustration sheet #211 for measurements

TOP OF PAGE

COMPONENTS & REPLACEMENT PARTS

PART DESCRIPTION

PART NUMBER

PRICE

HEMI HEADER GASKETS

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 1.900"

Recommendation: Use a very thin layer of High-Temp Silicone Sealer on each side of gasket.

Note: (2) Supplied with header purchase.

# GA-HG426

$ 31.90 /set

HEADER BOLTS

3/8-16x1 GR5 zinc plated.

Note: (12) Supplied with header purchase.

# BO38

$ .94 each

3.5" 3-BOLT COLLECTOR GASKET

Recommendation: Use a very thin layer of High-Temp Silicone Sealer on each side of gasket.

Note: (2) Supplied with header purchase.

# GA-RG35

$5.37 each

DIPSTICK TUBE BRACKET

3/4" x 12ga mild steel

Note: (1) Supplied with header purchase.

# 5004-3

$ 13.44 each

HEADER REDUCER ADAPTERS to transition headers to an exhaust system.

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.

Collector size x Exhaust system size x Reducer adapter length

3.5" x 3.0" x 6.0" long reducers

• Only available in 3.5" x 3.0"

• Right-side reducer has a 5-degree angle

# RED35X30X6A-B2

$ 70.00 /set

TOP OF PAGE

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 NUMBER	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	$ 126.40 /set
Evacuation tube installed in the header reducer adapters ...	# SP005-RED	$ 126.40 /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

$ 152.20

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 $ 97.26
# MISC-EGT2	2nd fitting $ 114.30
# MISC-EGT3	3rd fitting $ 131.70
# MISC-EGT4	4th fitting $ 149.08
# MISC-EGT5	5th fitting $ 166.46
# MISC-EGT6	6th fitting $ 183.83
# MISC-EGT7	7th fitting $ 201.21
# MISC-EGT8	8th fitting $ 218.59

TOP OF PAGE

Updated: January 31, 2024

• About Us	• Coating Options	• Mopar Body Style ID	TUBE TECHNOLOGIES, INC. TTi Performance Exhaust & Headers 1555 Consumer Circle Corona, CA 92878-3226 Phone: (951) 371-4878 Fax: (951) 371-6143 Mon-Fri, 8am-4pm PST
• Contact Us	• Product Maintenance & Care	• Mopar Related Websites
• Ordering Information	• Limited Warranty	• Media / Published Articles
• Shipping Rates	• Illustration & Installation Instructions
• Authorized Distributors	• FAQs

Designed and maintained by Tube Technologies, Inc.