Hurricane "Big Tube" & Hurricane "Lite" 525/600/700 Headers
- Available in Wet or Dry Tailpipe
Configurations
- Water Bypass Connections
- Narrow 32-1/2" Overall Width
- 18" Overall Height from Upper
Exhaust Bolts
- V-Tex Structure Seal Tailpipe
Connection
- 3/8" Extra-Thick Mounting
Flanges
- 2-1/4" Big Primary Tubes
- 1-Piece Seamless Internal Tubes
- Welded Equal Distribution
Stainless Steel Water Distribution Inlets Standard (No Rubber
Hoses)
- All 316L Polished Stainless
Steel Construction
- Unmatched Quality and Design
- Available with 4", 4-1/2" or 5"
Tailpipes
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HURRICANE BIG TUBE
This all-new swept style header offers a number of design advantages. The unique
fanned layout of the header tubes provide an incredibly narrow overall width of
32-1/2 inches making these headers suitable for even the tightest twin-engine
applications. These headers have 2-1/4" diameter big tube inner runners to
accommodate the highest horsepower engine.
The 100% 316L stainless steel headers are completely annealed and stress
relieved prior to the show quality polishing to ensure maximum durability. The
header and tailpipe share a double wall design and water transfer system that
even allows the option of pre-heating the incoming sea water. Even the tailpipes
are exclusive to Hardin Marine, while other manufacturers continue to use a
lower grade 304 quality of stainless steel for their tailpipes Hardin Marine
continues to use only the best quality 316L stainless steel.
More original features are the V-Tex collector design and aerospace inspired
multi-axis leak proof bolted tailpipe flange, no hose type clamps or rope seals
are used here. Each header offers a welded water inlet tree as standard
equipment, once again you won't find any failed rubber hoses here. These headers
share the latest in exhaust technology to achieve maximum horsepower gains on
even the highest horsepower engines. By incorporating long staggered length
runners that also provide for generous tall valve cover clearance.
HURRICANE LITE
Hardin Marine is proud to introduce our new Hurricane Lite Headers. Featuring the same quality design and sleek looks of their big tube counterparts, the Hurricane Lite Headers are designed to replace standard HP500, 600, and 700 Headers. The 100% 316L stainless steel headers are completely annealed and stress relieved prior to the show quality polishing to ensure maximum durability. The header and tailpipe share a double wall design and water transfer system that even allows the option of pre-heating the incoming sea water. The Hurricane Lite Headers are available with a standard Hardin Marine flange, or a CMI style flange, allowing the use of Hardin Marine or CMI style Tailpipes.
More original features are the V-Tex collector design and aerospace inspired multi-axis leak proof bolted tailpipe flange, no hose type clamps or rope seals are used here. Each header offers a welded water inlet tree as standard equipment, once again you won't find any failed rubber hoses here. These headers share the latest in exhaust technology to achieve maximum horsepower gains on even the highest horsepower engines. By incorporating long staggered length runners that also provide for generous tall valve cover clearance.
Click on the part number to check pricing or place an order.
Hurricane Big
Tube Swept Headers
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This system includes:
Custom tailpipes built to your dimensions are
available at an additional charge.
Part No. |
Description |
620-33000 |
“Hurricane” Big Tube Swept
Header with Standard Bravo Wet Tailpipes |
620-33000K |
“Hurricane” Big Tube Swept Header (Header Only) |
620-33200 |
Standard Bravo 4" Dry Style Tailpipes |
620-33300 |
Custom 4-1/2" Dry Style Tailpipes |
620-33400 |
Custom 5" Dry Style Tailpipes |
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Hurricane Lite Mercruiser 525/600/700 Replacement Swept Headers
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This system includes:
- (1) Pair Hurricane Lite Headers for Mercruiser 525/600/700 Engines
- Gasket & Bolt Kits
These kits are designed to mate up to either Hardin Marine or CMI tailpipes.
Part No. |
Description |
620-33500 |
“Hurricane Lite” with Hardin Marine Tailpipe Flange |
620-33550 |
“Hurricane Lite” with CMI Tailpipe Flange |
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