2-1/8" Step Headers

2-1/8" Big Block "Step" Headers

Recommended for 600+ horsepower

Our Big Block "Step" Headers are 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.

2" O.D. primary tubes / steps up to 2-1/8" secondary tubes / merged into 3.5" collectors
3/8" thick laser-cut header and collector flanges, contoured for a leak free fit
"Step" design provides low-end response and top-end horsepower gain
Above the steering center link design (under chassis) offers maximum header to ground clearance
Full length header design for proven power gains
One piece header tubes / No slip tubes
Header Sets Include: 1/16" Header & Collector Gaskets, Header Bolts (12pcs) and Reducers/Adapters for hook-up to your Exhaust System.

Fits Applications:

1967-1976 "A"-bodies:	440 RB-Engines / Must use a Tubular K-frame, Coil Over Suspension.
1962-1974 "B"-bodies
1970-1974 "E"-bodies

Big Block 2-1/8" "Step" Headers		Footnotes (Click on number to open footnote)
Engine Sizes	440 RB-engine only	37, 39
Cylinder Heads	Indy 440-1, Indy 440SR or Edelbrock Victor, Stage 6 43, 45, 46, 49	14, 39, 49
Front End	Stock or Tubular K-frame, Coil Over Suspension "A"-body Note: When using Indy 440-1 or 440SR Heads you must have a Tubular K-frame, Coil Over Suspension front-end.	33, 46, 60
Auto Trans	Yes	23, 36
Standard Trans	Yes	53
Floor Shift	Yes	23
Column Shift	Yes	6
Push Button	Yes
Power Steering	Yes
Manual Steering	Yes
Air Conditioning	Yes
Starters	Indy 440-1 or Indy 440SR Heads... *Edelbrock Victor or Stage 6 Heads...	10, 27 *44
Flywheel / Bellhousing	10.5" or 11"	27, 28
Steering Linkage	OEM only	12, 33
Clutch Linkage	OEM only	22
Oil Filters	OEM
Oil Pans	OEM or Milodon	11
Valve Covers	Cast Aluminum

Coating Options / Header Part No's:

"Raw" (Bare Mild Steel)$671

Footnote: C0

Part # TTI440-218C0

Nickel Chrome Plated

$691

Footnotes: 17, C1

Part # TTI440-218C1

Ceramic Coated

with a Thermal Barrier

$841

Footnotes: 17, C4

Part # TTI440-218C4

Polished Ceramic Coated

with a Thermal Barrier

$870

Footnotes: 17, C5

Part # TTI440-218C5

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

Click an image for a detailed view.

LH view

RH view

Header Adapter kit

Footnote: 16

TTI Header Gasket

(.PDF)

Pic 1

Pic 2

Additional Options (Special Order)

Oxygen Sensors: O2 sensor fittings, 18mm threads, Steel.

Fittings + Installation: $38 /set

Part #MISC-O2

Evacuation System Kit: Mr. Gasket Crankcase Evacuation System, (2) Chrome plated push-on valve cover breathers, Breather grommets, Check valves, 3-1/2'' long threaded tubes.

Kit + Installation: $102 /set

Part # KIT-EV6002

Evac tubes only + Installation: $40 /set

Part # SP005

EGT Probe Fitting: Exhaust Gas Temperature fittings, 1/8" pipe / Internal thread, When ordering, specify which cylinders you want fitting installed on.

Fitting + Installation: $17 /ea.

Part # MISC-EGT

These are production-run headers. Tubes & Fittings installed upon request and prior to coating.
Special Orders: TTi requires a $100 non-refundable deposit for Special Orders prior to the start of modification. The balance will be due upon completion of your order.
Please allow 3-4 weeks for the coating process.

Tube Technologies, Inc.

TTI Performance Exhaust & Headers

1555 Consumer Circle ● Corona, CA 92880

(951) 371-4878 ● Fax: (951) 371-6143

Designed and Maintained By: Tube Tech Inc.

Updated: July 02, 2010