61-71TruckHeaders

• 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.

Designed for: 61-71 D-series pickup trucks (2WD only)

Engine sizes: 383-400 B-engines & 440-RB engines

Primary tube size: 1-7/8" O.D.

Collector size: 3.0" with 3.0" I.D. 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

Full length header design: Proven power gain vs. shorty design

Recommended for: Up to 400-600 horsepower

Torsion bar removal: Not required

Header set includes: Header gaskets & header bolts

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	1-7/8" BIG BLOCK TRUCK HEADERS	PART NO.	PRICE
	C0: RAW MILD STEEL • Bare metal • Very susceptible to rust	TTi 440178ET-C0	$ 876.00 /set
	C4: CERAMIC COATED • Silver satin (matte) exterior • Thermal barrier coated interior	TTi 440178ET-C4	$ 1051.00 /set
	C5: POLISHED CERAMIC COATED • Polished silver exterior • Thermal barrier coated interior	TTi 440178ET-C5	$ 1086.00 /set

COMPONENTS & REPLACEMENT PARTS

DESCRIPTION

PART NUMBER

PRICE

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-HG440

$ 31.90 /set

HEADER BOLTS

3/8-16x1 GR5 zinc plated.

Note: (12) Supplied with header purchase.

# BO38

$ .94 each

3.0" I.D. 3-BOLT COLLECTOR GASKET

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-RG33

$ 4.79 each

383-400 HEADER REDUCER ADAPTERS 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
	3.0" x 2.5" x 9.0" long Reducers	# RED30X25X9	$ 57.50 /set
	3.0" x 3.0" x 9.0" long Adapters	# RED30X30X9	$ 62.50 /set

440 HEADER REDUCER ADAPTERS 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
	3.0" x 2.5" x 10" long pre-bent design reducers	# RED30X25X10-440	$ 66.50 /set
	3.0" x 3.0" x 10" long pre-bent design reducers	# RED30X30X10-440	$ 70.00 /set

SPECIAL-ORDER OPTIONS

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-O2COL	$ 117.38 /set
Installed in Drivers-side Header Collectors ...	# MISC-O2COL-DS	$ 68.69 each
Installed in Reducer/Adapters ...	# MISC-O2RED	$ 117.38 /set
Installed in Drivers-side Reducer/Adapters ...	# MISC-O2RED-DS	$ 68.69 each

Updated: February 06, 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
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