2-1/8" Raised-Deck "Step" Headers
Recommended for 600+ horsepower
Our 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 Tubular K-frame, Coil Over Suspension
1962-1974 "B"-bodies
1970-1974 "E"-bodies
440 Raised-Deck 2-1/8" "Step" Headers |
(Click on number to open footnote) |
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Engine Sizes |
440 RB-engine only |
|
Cylinder Heads |
Brodix B1BS / Koffel's Original B1 / B1BS Sportsman |
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Front End |
A-body applications: Tubular K-frame, coil-over suspension only |
33, 38, 60 |
B & E-body applications: Stock or Tubular K-frame, coil over suspension |
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Auto Trans | Yes | |
Standard Trans | Yes | |
Floor Shift | Yes | |
Column Shift | No | |
Push Button | Yes | |
Power Steering | Yes | |
Manual Steering | Yes | |
Air Conditioning | Yes | |
Starters | Must use a listed starter, see footnote | |
Spark Plugs / Wires | NGk spark plugs / Accel 9000 wires | |
Flywheel / Bellhousing | 10.5" or 11" | |
Steering Linkage | OEM only | |
Clutch Linkage | OEM only | |
Oil Filters | OEM | |
Oil Pans | OEM or Milodon | |
Valve Covers | Cast Aluminum or Stamped Steel (Stock Height / Width - Width dimensions: 4.065" - 4.300") | 58 |
Installation instructions
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