Click here to go to our Home Page!
Home >> Intakes >> Professional Products >> SBF
 
Professional Products - Power+Plus

Power+Plus Features/Include:

  • Street Molds (cast of aluminum in heat treated steel molds, not sand )
  • Show Polished Finish
  • Dead Accurate Port Polishing
  • Outstanding Performance
  • 100% Pressure Tested
    Bonus features and benefits not found on competing manifolds all at a lower price than any equivalent manifold!
   Professional Products Power+Plus
 Small Block Ford

Intake Manifold General Description:
 click here for more info and pictures (opens in new window)
 
Crosswind (1,500-6,500 rpm)
The CrossWind models are all based on basic Typhoon designs and offer all the same benefits and design features found in similar CrossWind models. However the CrossWinds feature a lowered valley cover with an open area under the plenum that allows a free flow of air and also isolates the hot oil chamber from the plenum. This creates a cooling effect on the intake charge which provides additional power and torque in the 1,500 to 6,500 rpm range.

Typhoon (1,500-6,500 rpm)
The Power+Plus Typhoon manifolds are a high rise dual plane intake. These manifolds typically perform best in the 1,500 to 6,500 rpm range and also have excellent throttle response. These manifolds have larger plenums and runners which match the higher lift cams and free flowing exhaust found on many high performance street machines. Not intended for emission equipped engines.

Hurricane (3,500-8,000 rpm)
These are single plane, high rise manifolds designed for all out racing applications. Our small block Hurricane has been proven in dyno tests to be the best overall performing manifold of this type. The Hurricane is one of the best performing manifolds of this type.
 
Polished: 54000 ($179)
Satin: 54001 ($135)
Type: TYPHOON (non-EGR)
Fits: Ford 260-289-302 V8

The Power+Plus Typhoon Manifold for all 289/302W/5.0L small block Ford engines is a dual plane 180° medium high rise design that delivers outstanding street or race performance across nearly the entire power band while retaining good throttle response at any speed. Note that this manifold will NOT FIT 255, Boss 302, or 351W engines. It will fit on ‘83 and later 5.0L H.O. Mustangs and will work with cruise control. Note that aftermarket carburetors are not compatible with Ford Automatic Overdrive Trans (AOD). No provision for exhaust heated choke. The Power+Plus Manifold for small block Ford has several features not found in other brands. It has a rear water crossover with two extra NPT ports. It also features nitrous bosses. Recommended carburetor is any square bore 600 cfm or 750 cfm model depending upon engine size and degree of modification. Use a Fel-Pro #1250 intake gasket for best results. Torque manifold bolts to 15-18 lbs./ft. only. Note that this same basic design is available in a CrossWind version, listed below.

Special Feature: This manifold has a rear water crossover passage. This feature can provide better temperature balance and results in a cooler running engine.

RPM Range: 1500 to 6500
 
Note: This manifold is a stock replacement/street legal part for 289 1965-66 Cobra V8s with OEM 4V carb. Certain exempt aftermarket carbs may also be street legal.
 
 
Polished: 54022 ($209)
Satin: 54023 ($165)
Type: TYPHOON
Fits: Ford 351W V8

The Power+Plus Typhoon manifold for 351W engines is the ultimate street performance manifold for this engine. It provides good top end power without sacrificing bottom end torque. Its long runner dual plane design provides the best of both worlds. Best with an aggressive street cam. For street, use a 600-750 cfm vacuum secondary or double pumper carb. For competition, use a 750-850 cfm double pumper. This manifold has a number of features not found in similar competitive manifolds. It includes a rear water crossover passage which can provide for more balanced cylinder head temperatures and a cooler running engine. It also has correctly positioned nitrous bosses for those of you who would like to add port nitrous injectors to your engine. Remember that every Power+Plus manifold is 100% pressure tested to discover any air, water, or exhaust leaks before you install it on your engine.

RPM Range: idle to 6800

Note: This manifold is not legal for sale or use on any pollution controlled motor vehicle.
 
 
Polished: 54025 ($219)
Satin: 54026 ($169)
Type: CROSSWIND
Fits: SB Ford 260-289-302 V8

We have taken our highly popular #54000/54001 High Performance Street Manifold for Small Block Ford and modified it to produce a CrossWind variation of this manifold. The CrossWind design incorporates an open area under the plenum to allow a full flow of cooling air to pass through. This is similar to features found on single plane racing manifolds and this design can provide more power and torque due to a cooler, more dense intake charge. Unlike some competitive designs, this manifold features nitrous bosses, four corner water outlets, and a bonus feature of a rear water crossover passage. Available in satin finish or a highly polished show finish, this CrossWind Manifold is also very easy on the pocketbook. Note: No provision for exhaust heated choke. Will not fit 255 cid V-8. Use Fel-Pro #1250 intake gasket.

RPM Range: 1500 to 6500

Notes:
-This manifold is a stock replacement/street legal part for 289 1965-66 Shelby Mustang V8s with OEM 4V carb. ---Certain exempt aftermarket carbs may also be street legal.
-No provision for exhaust heated choke. Will not fit 255 cid V-8. Use Fel-Pro #1250 intake gasket.
 
 
Polished: 54030 ($219)
Satin: 54031 ($169)
Type: HURRICANE
Fits: Ford 260-289-302 V8 (Single Plane Racing Manifold)

This manifold is designed for racing or serious street applications using stock cast-iron or aftermarket Windsor style cylinder heads. Includes bosses that can be drilled and tapped for nitrous. It features a rear water crossover passage along with four corner tapped water ports. Ports are 1.90” x 1.08” at the gasket flange and the manifold contains enough material to open ports to 2.10” x 1.25”. Use Fel-Pro intake gasket #1250 or #1262. This manifold includes a 1/8-NPT vacuum port under the carb flange, a feature lacking in competitive manifolds of this type. Note that due to the port layout on small block Ford engines, a single plane manifold, such as this one, will typically be suitable for street use as long as the vehicle is not too heavy.

RPM Range: 3500 to 8000

Note: This manifold is not legal for sale or use on any pollution controlled motor vehicle.
 
 
Polished: 54032 ($245)
Satin: 54033 ($199)
Type: HURRICANE
Fits: SB Ford 351 Single Plane Racing Manifold

This is really a great new addition to our Ford lineup. This Hurricane manifold for 35 W engines offers many features not found in any similar manifold. It has a bridged rear water crossover passage that helps keep engine temps down. It also features injector/nitrous bosses as well as two extra tapped water ports at the back. It is available with the injector bosses machined for injectors and we also offer a set of fuel rails designed for this manifold as well as a complete fuel rail kit, which includes our 0 72 fuel pressure regulator. See page 23 for specifics. This manifold will accept all standard pattern square bore carburetors. It fits standard 35 W blocks with a 9.50” deck height. An ideal manifold for circle track or drag racing engines operating in the 3500 to 7500 rpm range.

RPM Range: 3500 to 7500
 
 
Polished: 54034 ($259)
Satin: 54035 ($215)
Type: HURRICANE with FI Bosses
Fits: SB Ford 351 Single Plane Racing Manifold

This is really a great new addition to our Ford lineup. This Hurricane manifold for 35 W engines offers many features not found in any similar manifold. It has a bridged rear water crossover passage that helps keep engine temps down. It also features injector/nitrous bosses as well as two extra tapped water ports at the back. It is available with the injector bosses machined for injectors and we also offer a set of fuel rails designed for this manifold as well as a complete fuel rail kit, which includes our 0 72 fuel pressure regulator. This manifold will accept all standard pattern square bore carburetors. It fits standard 35 W blocks with a 9.50” deck height. An ideal manifold for circle track or drag racing engines operating in the 3500 to 7500 rpm range.

RPM Range: 3500 to 7500
 
 
 
 
 
 
 
Sales/Tech Line: (603) 378-0090
Email: tech@flatlanderracing.com

Thank You for visiting Flatlander Racing
*All prices on this site are subject to change without notice. Flatlander Racing™ disclaims responsibility for any printing or typographical errors, and does not guarantee that all information is accurate.

Home  Policies  SiteMap  Translate  Import Parts  Can't Find Part?  Contact  Order Online