• 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
• 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. (Click here for the factory dimensions)
• 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. Platforms:	62-66 B-BODY and 65-66 C-BODY CHASSIS • Check your engine location: Factory engine location dimensions
2. Engine size:	318 POLY / POLYSPHERIC
3. Front Suspension:	OEM • DIY modification will be required to the engine mounts if the stock pitman arm or idler arm interferes with the header tube. [Modification illustration, sheet 704 .pdf] • Headers will not clear Firm Feel fast ratio pitman & idler arm. The Firm Feel arm is 3/4" longer than the stock arm. (The OEM arm measures 5-1/4" from center to center)
4. Engine Mounts:	OEM, SCHUMACHER or EQUIVALENT
5. Auto Trans:	YES • Floor Shift: Some applications with a floor shifter may require the adjustable swivel & the lower rod to be re-positioned to clear the header collector. [Modification illustration, sheet 3703 .pdf]
6. Standard Trans:	YES • Clutch Linkage: Some Z-bars may require modification to clear header. • 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.
7. 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. [Modification illustration, sheet 3703 .pdf]
8. Column Shift:	? ...Due to various manufacturing designs, column shift linkage may require modification.
9. Push Button:	YES
10. Manual Steering:	YES
11. Power Steering:	YES
12. Starters:	HIGH TORQUE MINI STARTERS ONLY • Chrysler part no's: R53005984, 56027702AC • Mopar Performance part no's: P5249644AB, P5007860
13. Flywheel:	ALL
14. Bell housing:	ALL
15. Oil Filters:	OEM or Remote mount
16. Oil Pans:	OEM, MILODON Milodon street & strip part no's: 30935, 30936, 30940, 30941
17. Valve Covers:	ALL

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

1-3/4" 318-POLY HEADERS

PART NUMBER

PRICE

C0: RAW MILD STEEL

• Bare metal

• Very susceptible to rust

For 62-66 B-bodies	# TTi 318B-C0	$ 846.00 /set
For 65-66 C-bodies	# TTi 318C-C0	$ 846.00 /set

C2: CERAMIC COATED

• Silver satin (matte) exterior

For 62-66 B-bodies	# TTi 318B-C2	$ 965.00 /set
For 65-66 C-bodies	# TTi 318C-C2	$ 965.00 /set

C3: POLISHED CERAMIC COATED

• Polished silver exterior

For 62-66 B-bodies	# TTi 318B-C3	$ 1027.00 /set
For 65-66 C-bodies	# TTi 318C-C3	$ 1027.00 /set

Updated: February 09, 2024

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

INSTALLATION INSTRUCTIONS

Drivers-side header dimensions

38" length x 15.5" tall

(B-body shown)

Passenger-side header dimensions

37" length x 15.5" tall

(B-body shown)

Installation Instructions

• 62-66 B-body
• 65-66 C-body

Adequate plug clearance

Starter clearance

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COMPONENTS & REPLACEMENT PARTS

DESCRIPTION

PART NUMBER

PRICE

318 POLY HEADER GASKETS

HTX-900 gasket material: A high density non-asbestos fiber metal core composite consisting of graphite coated, hi-temperature facing material chemically and mechanically fused to an expanded steel core.

A proven hi-performance exhaust gasket composite used extensively within the automotive racing industry, where characteristics such as structural strength and hi-temp load retention are required to withstand severe under-the-hood operating environments.

Recommendation: Permatex 81160 gasket silicone sealant. Use a very thin layer of Hi-temp silicone sealer on each side of gasket.

Note: (2) Supplied with header purchase.

# GA-HG318P

$ 29.85 /set

3.0" 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.

Recommendation: Permatex 81160 gasket silicone sealant. Use a very thin layer of Hi-temp silicone sealer on each side of gasket.

Note: (2) Supplied with header purchase.

# GA-RG30

$ 4.79 each

HEADER BOLTS

3/8-16x1 GR5 zinc plated.

Note: (16) Supplied with header purchase.

# BO38

$ .94 each

62-66 B-body

65-66 C-body

HEADER REDUCER ADAPTERS Used 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.
For 62-66 B-body applications...	Collector size x Exhaust system size x Reducer adapter length
	3.0" x 2.5" x 9" long reducers	# RED30X25X9	$ 57.50 /set
	3.0" x 3.0" x 9" long reducers	# RED30X30X9	$ 62.50 /set
For 65-66 C-body applications...	Collector size x Exhaust system size
	3.0" x 2.5" pre-bent design reducers	# REDC15	$ 88.50 /set
	3.0" x 3.0" pre-bent design reducers	# REDC16	$ 96.50 /set

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Updated: February 09, 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
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