421-02-8368 PowerFlow Plus Manifold and 30° Riser Kit Black
To view and download the PDF line drawing CLICK HERE
To view and download the PDF water hose diagram CLICK HERE PowerFlow Plus Manifold and 30° Riser Kit Black
IMCO's innovative patented cast aluminum manifolds and risers are designed with internal runners for 510 cubic inch, naturally aspirated, or blown big block Chevy engines. Fully water-jacketed with 2 1/4" primaries, they are equal to any tubular header on the market today. Dyno results have proven that PowerFlow Plus out performs headers in torque, rpm, horsepower, and most of all longevity. Black manifolds and riser are hard coat anodized inside and out to withstand tough marine environments. All stainless steel tail pies are custom made to your exact specifications. We off several internal mufflers for you to choose.
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Kit Includes |
|
| QTY |
Description |
P/N |
| 2 |
PowerFlow Plus Manifolds (Black) |
02-1161 |
| 2 |
PowerFlow Plus Risers 30° (Black) |
02-1163 |
| 2 |
PowerFlow Plus Manifold Bolt & Gasket Kits |
02-8085 |
| 2 |
PowerFlow Plus Riser Pipe Bolt & Gasket Kits |
02-8087 |
| 2 |
Big Block Manifold Gaskets |
11-1008 |
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421-02-8372 PowerFlow Plus Manifold & 85° Riser Kit Black To view and download the PDF line drawing CLICK HERE
To view and download the PDF water hose diagram CLICK HERE
PowerFlow Plus Manifold & 85° Riser Kit Black
IMCO's innovative patented cast aluminum manifolds and risers are designed with internal runners for 510 cubic inch, naturally aspirated, or blown big block Chevy engines. Fully water-jacketed with 2 1/4" primaries, they are equal to any tubular header on the market today. Dyno results have proven that PowerFlow Plus out performs headers in torque, rpm, horsepower, and most of all longevity. Black manifolds and riser are hard coat anodized inside and out to withstand tough marine environments. All stainless steel tail pies are custom made to your exact specifications. We off several internal mufflers for you to choose.
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Kit Includes |
|
| QTY |
Description |
P/N |
| 2 |
PowerFlow Plus Manifolds (Black) |
02-1161 |
| 2 |
PowerFlow Plus Risers 85° (Black) |
02-1165 |
| 2 |
PowerFlow Plus Manifold Bolt & Gasket Kits |
02-8085 |
| 2 |
PowerFlow Plus Riser Pipe Bolt & Gasket Kits |
02-8087 |
| 2 |
Big Block Manifold Gaskets |
11-1008 |
|
|
421-02-8376 PowerFlow Plus Manifold and 90° Riser Kit Black
To view and download the PDF line drawing CLICK HERE
To view and download the PDF water hose diagram CLICK HERE
PowerFlow Plus Manifold and 90° Riser Kit Black
IMCO's innovative patented cast aluminum manifolds and risers are designed with internal runners for 510 cubic inch, naturally aspirated, or blown big block Chevy engines. Fully water-jacketed with 2 1/4" primaries, they are equal to any tubular header on the market today. Dyno results have proven that PowerFlow Plus out performs headers in torque, rpm, horsepower, and most of all longevity. Black manifolds and riser are hard coat anodized inside and out to withstand tough marine environments. All stainless steel tail pies are custom made to your exact specifications. We off several internal mufflers for you to choose.
|
Kit Includes |
|
| QTY |
Description |
P/N |
| 2 |
PowerFlow Plus Manifolds (Black) |
02-1161 |
| 2 |
PowerFlow Plus Risers 90° (Black) |
02-1167 |
| 2 |
PowerFlow Plus Manifold Bolt & Gasket Kits |
02-8085 |
| 2 |
PowerFlow Plus Riser Pipe Bolt & Gasket Kits |
02-8087 |
| 2 |
Big Block Manifold Gaskets |
11-1008 |
|
|
421-02-1091 Black Big Block Manifolds
Black big block manifolds. (Sold in pairs)
These high performance manifolds are unique in design, that creates a high velocity airflow that increases torque, rpm, and horsepower over stock cast iron manifolds on big blocks. We have experienced 40 to 50 foot pounds of torque on big block 502, 415 horsepower motors, and 80 to 90 foot pounds of torque on engines up to 575 cubic inches.
Powerflow manifolds are water-jacketed, water surrounds each exhaust passage, including the ports to eliminate burnout. Black manifolds are hard anodized prior to powder coat, to ensure against corrosion. All manifolds are available in Recirc or standard.
The risers are highly polished stainless steel, and are designed for 4" exhaust tips. We offer a wide variety of riser pipe configurations (AS SHOWEN IN RISER PIPE SECTION), to accommodate just about every application. Custom riser pipes can also be manufactured to order, just give us a call for details.
Our Powerflow manifolds have a weight savings of 80 pounds over stock cast iron big block manifolds. It allows for twin engine mounting down to 33" centers.
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421-02-1092 Polished Big Block Manifolds
Polished big block manifolds. (Sold in pairs)
These high performance manifolds are unique in design, that creates a high velocity airflow that increases torque, rpm, and horsepower over stock cast iron manifolds on big blocks. We have experienced 40 to 50 foot pounds of torque on big block 502, 415 horsepower motors, and 80 to 90 foot pounds of torque on engines up to 575 cubic inches.
Powerflow manifolds are water-jacketed, water surrounds each exhaust passage, including the ports to eliminate burnout. Black manifolds are hard anodized prior to powder coat, to ensure against corrosion. All manifolds are available in Recirc or standard.
The risers are highly polished stainless steel, and are designed for 4" exhaust tips. We offer a wide variety of riser pipe configurations (AS SHOWEN IN RISER PIPE SECTION), to accommodate just about every application. Custom riser pipes can also be manufactured to order, just give us a call for details.
Our Powerflow manifolds have a weight savings of 80 pounds over stock cast iron big block manifolds. It allows for twin engine mounting down to 33" centers.
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421-02-1093 PowerFlow B/B Recirc Manifolds (Black)
These Powerflow Recirc or Preheat Manifolds are a specialized exhaust system that are one of many examples for all out powerboat racing applications. (Sold in pairs)
These are perfect for those who like to pre-heat their motors to get temperature, or for those who have closed cooling systems (early style, round hole with round water inlet replacement manifolds available).
These high performance manifolds are unique in design, that creates a high velocity airflow that increases torque, rpm, and horsepower over stock cast iron manifolds on both small block and big block. We have experienced 40 to 50 foot pounds of torque on big block 502, 415 horsepower motors, and 80 to 90 foot pounds of torque on engines up to 575 cubic inches.
Powerflow manifolds are water-jacketed, water surrounds each exhaust passage, including the ports to eliminate burnout. Black manifolds are hard anodized prior to powder coat, to ensure against corrosion. All manifolds are available in Recirc or standard.
The risers are highly polished stainless steel, and are designed for 4" exhaust tips. We offer a wide variety of riser pipe configurations (AS SHOWEN IN THE RISER PIPE SECTION), to accommodate just about every application. Custom riser pipes can also be manufactured to order, just give us a call for details.
Our Powerflow manifolds have a weight savings of 80 pounds over stock cast iron big block manifolds. It allows for twin engine mounting down to 33" centers.
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|
421-02-1095 Polished Big Block Recirculation Manifolds
Polished big block recirculation manifolds. (Sold in pairs)
These Powerflow Recirc or Preheat Manifolds are a specialized exhaust system that are one of many examples for all out powerboat racing applications.
These are perfect for those who like to pre-heat their motors to get temperature, or for those who have closed cooling systems (early style, round hole with round water inlet replacement manifolds available).
These high performance manifolds are unique in design, that creates a high velocity airflow that increases torque, rpm, and horsepower over stock cast iron manifolds on both small block and big block. We have experienced 40 to 50 foot pounds of torque on big block 502, 415 horsepower motors, and 80 to 90 foot pounds of torque on engines up to 575 cubic inches.
Powerflow manifolds are water-jacketed, water surrounds each exhaust passage, including the ports to eliminate burnout. Black manifolds are hard anodized prior to powder coat, to ensure against corrosion. All manifolds are available in Recirc or standard.
The risers are highly polished stainless steel, and are designed for 4" exhaust tips. We offer a wide variety of riser pipe configurations (AS SHOWEN IN THE RISER PIPE SECTION), to accommodate just about every application. Custom riser pipes can also be manufactured to order, just give us a call for details.
Our Powerflow manifolds have a weight savings of 80 pounds over stock cast iron big block manifolds. It allows for twin engine mounting down to 33" centers.
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|
421-02-8057 Powerflow Big Block Chevy Manifolds Only Kit (Pair of Manifolds)
Powerflow manifolds are manufactured using the
finest materials and most advanced techniques available.
The high quality aluminum manifold castings feature
water jackets that surround each exhaust passage, including
the port, to eliminate the possibility of burn out.
The outside manifold surfaces are then coated with the
highest quality epoxy powder coating available, creating a part that
not only is highly corrosion resistant, but good looking as
well. Features an external fitting to accept stock MerCruiser
thermostat plumbing. Kit includes gaskets and bolts.
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421-02-8059 Powerflow Big Block Chevy Manifolds Only Kit , Polished(Pair of Manifolds)
Powerflow manifolds are manufactured using the
finest materials and most advanced techniques available.
The high quality aluminum manifold castings feature
water jackets that surround each exhaust passage, including
the port, to eliminate the possibility of burn out.
The outside manifold surfaces are polished. Features an external fitting to accept stock MerCruiser
thermostat plumbing. Kit includes gaskets and bolts.
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|
421-02-8063 PowerFlow Big Block Manifold Kit Recirc Polished (Sold in pairs)
PowerFlow Big Block Manifold Kit Recirc Polished (Sold in pairs)
These high performance manifolds are unique in design, that creates a high velocity airflow that increases torque, rpm, and horsepower over stock cast iron manifolds on big blocks. We have experienced 40 to 50 foot pounds of torque on big block 502, 415 horsepower motors, and 80 to 90 foot pounds of torque on engines up to 575 cubic inches.
Powerflow manifolds are water-jacketed, water surrounds each exhaust passage, including the ports to eliminate burnout. Black manifolds are hard anodized prior to powder coat, to ensure against corrosion. All manifolds are available in Recirc or standard.
Our PowerFlow manifolds have a weight savings of 80 pounds over stock cast iron big block manifolds. It allows for twin engine mounting down to 33" centers.
These are perfect for those who like to pre-heat their motors to get temperature, or for those who have closed cooling systems.
|
Kit Includes |
|
| QTY |
Description |
P/N |
| 2 |
PowerFlow Big Block Recirc Manifolds (Polished) |
02-1095 |
| 2 |
PowerFlow Big Block Bolt Kits |
02-8084 |
| 2 |
Big Block Manifold Gaskets |
11-1008 |
| 2 |
Big Block Manifold Riser Gaskets |
11-1004 |
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421-02-8065 Black PowerFlow Plus
Black PowerFlow Plus (Comes with all necessary hardware & gaskets). (Sold in pairs)
IMCO's innovative patented cast aluminum manifolds and risers are designed with 33" internal runners for those 510 and bigger cubic inch, naturally aspirated, or blown big block Chevy motors. Fully water-jacketed with NO water passing though the flange area of the manifold or riser pipe. Manifold has 2 1⁄4" primary runners they are equal to any tubular header on the market today. Dyno results have proven that PowerFlow Plus out performs most headers in torque, rpm, horsepower, and most of all longevity. Risers are available in three different configurations, three different heights, and two finishes Polished or Black. Black manifolds are hard coat anodized inside and out to withstand tough marine environments. All stainless steel tail pipes are custom made to your exact specifications. We also offer several different internal mufflers systems for you to choose. Please call IMCO for further information.
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421-02-8067 Polished PowerFlow Plus Polished PowerFlow Plus (Comes with all necessary hardware & gaskets). (Sold in pairs)
IMCO's innovative patented cast aluminum manifolds and risers are designed with 33" internal runners for those 510 and bigger cubic inch, naturally aspirated, or blown big block Chevy motors. Fully water-jacketed with NO water passing though the flange area of the manifold or riser pipe. Manifold has 2 1⁄4" primary runners they are equal to any tubular header on the market today. Dyno results have proven that PowerFlow Plus out performs most headers in torque, rpm, horsepower, and most of all longevity. Risers are available in three different configurations, three different heights, and two finishes Polished or Black. Black manifolds are hard coat anodized inside and out to withstand tough marine environments. All stainless steel tail pipes are custom made to your exact specifications. We also offer several different internal mufflers systems for you to choose. Please call IMCO for further information.
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