Exhaust Manifold To Riser Gaskets - Early Kodiak Gasket (each)

Here is just a sampling of the popular exhaust manifold gaskets that weoffer.  Each gasket is designed to withstand the high temperatures ofmarine exhaust applications.  Gaskets are sold individually.

Bolt hole center to center is approx 4" x 3".

Exhaust Manifold To Riser Gaskets - Late Kodiak Gasket (each)

Here is just a sampling of the popular exhaust manifold gaskets that weoffer.  Each gasket is designed to withstand the high temperatures ofmarine exhaust applications.  Gaskets are sold individually.

Bolt hole center to center is approx 4.75" x 3".

Exhaust Manifold To Riser Gaskets - BBC Indmar Riser Gasket (each)

Here is just a sampling of the popular exhaust manifold gaskets that weoffer.  Each gasket is designed to withstand the high temperatures ofmarine exhaust applications.  Gaskets are sold individually.

Exhaust Manifold To Tailpipe O-Ring - Hardin Hurricane/Typhoon Tailpipe, 6" O-Ring (Each)

Exhaust Manifold To Tailpipe O-Ring - Hardin Hurricane/Typhoon Tailpipe, 6.5" O-Ring (Each)

Tornado Big Tube Vertical Rise Center Exit Exhaust Headers (Tailpipes NOT Included)

The "NEW" Tornado series Hardin Marine Headers were designed and breed from Hardin Marines racing heritage and achievements.  The unique center exit style of header incorporates all of the famous exclusive features that Hardin marine headers are known for like large 2-1/4" big tube primaries a must in performance style race header.  These headers will accommodate nearly any engine configuration and exit style from top hatch race exit systems to dual and triple engine tail pipe configuration’s with the greatest of ease.  Big Tube headers are designed for high horsepower applications and deliver horsepower returns that are simply unmatched.  If your in the market for big tube power supply and or need unique fit, then look no further than these Tornado Big Tube Headers.

Tailpipes are available in 4 inch and 4-1/2 inch wet or dry style.  All tailpipes are built custom to order.  Please call for details.

Custom Tailpipe Installation Example

460 Ford Cast Aluminum Performance Exhaust System with Standard Wet Offshore Tailpipes

The long awaited and much anticipated new Performance Ford center rise exhaust systems are now available from Hardin Marine. Hardin adapted the same technology used to develop the powerful manifold systems found on Mercury Racing’s HP500 and 540 Bulldog engine packages and integrated that individual separated runner design into this new Big Block Ford exhaust system. Hardin knew while perfect for direct replacement these also compliment today’s larger custom Ford 500 CID plus engines. These engines require an exhaust system that not only scavenges, but can also expel the massive amounts of exhaust created by these larger engines while reducing exhaust back pressure to near non-existent levels. These manifolds are cast from pure T356 aluminum and then heat treated to a T6 condition. The final steps include hard anodizing for corrosion resistance and a gloss powder coated for a stunning appearance. Individual exhaust ports are cooled by a balanced and even water flow thru the manifold. Exhaust tailpipes are available in a standard exit or custom applications and are constructed from quality 316L stainless steel.

• 35" Overall Width on stock heads.
• 29-1/2" Exhaust Center to Center on stock heads.
• 8" Tall from Exhaust center-line to top of manifold on stock heads.
• 12-3/4" Tall from Exhaust center-line to top of riser on stock heads.

460 Ford Cast Aluminum Performance Exhaust System - Manifolds Only, (Includes Bolts & Gaskets)

The long awaited and much anticipated new Performance Ford center rise exhaust systems are now available from Hardin Marine. Hardin adapted the same technology used to develop the powerful manifold systems found on Mercury Racing’s HP500 and 540 Bulldog engine packages and integrated that individual separated runner design into this new Big Block Ford exhaust system. Hardin knew while perfect for direct replacement these also compliment today’s larger custom Ford 500 CID plus engines. These engines require an exhaust system that not only scavenges, but can also expel the massive amounts of exhaust created by these larger engines while reducing exhaust back pressure to near non-existent levels. These manifolds are cast from pure T356 aluminum and then heat treated to a T6 condition. The final steps include hard anodizing for corrosion resistance and a gloss powder coated for a stunning appearance. Individual exhaust ports are cooled by a balanced and even water flow thru the manifold. Exhaust tailpipes are available in a standard exit or custom applications and are constructed from quality 316L stainless steel.

• 35" Overall Width on stock heads.
• 29-1/2" Exhaust Center to Center on stock heads.
• 8" Tall from Exhaust center-line to top of manifold on stock heads.
• 12-3/4" Tall from Exhaust center-line to top of riser on stock heads.

460 Ford Cast Aluminum Performance Exhaust System with Below Swim Platform Low Port Tailpipes

The long awaited and much anticipated new Performance Ford center rise exhaust systems are now available from Hardin Marine. Hardin adapted the same technology used to develop the powerful manifold systems found on Mercury Racing’s HP500 and 540 Bulldog engine packages and integrated that individual separated runner design into this new Big Block Ford exhaust system. Hardin knew while perfect for direct replacement these also compliment today’s larger custom Ford 500 CID plus engines. These engines require an exhaust system that not only scavenges, but can also expel the massive amounts of exhaust created by these larger engines while reducing exhaust back pressure to near non-existent levels. These manifolds are cast from pure T356 aluminum and then heat treated to a T6 condition. The final steps include hard anodizing for corrosion resistance and a gloss powder coated for a stunning appearance. Individual exhaust ports are cooled by a balanced and even water flow thru the manifold. Exhaust tailpipes are available in a standard exit or custom applications and are constructed from quality 316L stainless steel.

• 35" Overall Width on stock heads.
• 29-1/2" Exhaust Center to Center on stock heads.
• 8" Tall from Exhaust center-line to top of manifold on stock heads.
• 12-3/4" Tall from Exhaust center-line to top of riser on stock heads.

Exhaust Manifold Bolt Kit (per manifold) For 455 Olds Square Exhaust Manifold

End Cap Bolt Kit (per manifold) For 455 Olds Square Exhaust Manifold