SB Ford High Performance Street Manifold Non-EGR
#54000 - Show Polished BuyNow #54001 - Satin Finish BuyNow

The Power+Plus HPS (High Performance Street) manifold is a great manifold for Ford powered street machines or street rods. This is an outstanding design manifold with longer port runners than most similar street manifolds. Fits square bore carburetors

• Rear water crossover passage improves cooling

• Includes two pipe tapped rear water ports

• Nitrous bosses are cast in place

  Dual plane 180" design - Provides optimum power from 1500 to 6,500 rpm. Retains good bottom end power and throttle response. Fully show polished - All Power+Plus Manifolds are available with a full show hand polished finish.  This level of polishing typically costs $175 to $200 in a custom polishing shop. Also available in satin finish. Accepts Stock Carburetor – For non-emissions street applications, use a 600 cfm vacuum secondary carb and for street high performance or racing use a 750 cfm performance or double pumper carb. Rear Water Crossover Passage – Provides for balanced water flow across back of engine promoting cooler operating temps. Two extra pipe tapped ports are also provided.

  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.

  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 out- standing 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. As with all Power+Plus manifolds, it is available in a satin or show polished finish.
  
   

   

CrossWind Manifold for Small Block Ford V8
#54025 - Show Polished BuyNow #54026 - Satin Finish BuyNow

The Power+Plus CrossWind manifold is similar to the 54000/54001 above but features an open area under the plenum and port runners. This allows air to pass through this area cooling the intake charge which produces more power and torque.

• Features cast-in nitrous bosses

• Rear water crossover passage improves cooling

• Includes two pipe tapped rear water ports

  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: The CrossWind is 50-state legal for 1965-'66 Shelby Mustangs with 289 cid V8 with OEM 4V carb. No provision for exhaust heated choke. Will not fit 255 cid V-8. Use Fel-Pro #1 250 intake gasket. Manifold height same as #54000/54001. See Professional Products full line Catalog for details.

  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.

Ford 260-289-302 Single Plane Racing Manifold
#54030 - Show Polished BuyNow #54031 - Satin Finish BuyNow

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 machined for nitrous or to accept stock Ford or aftermarket injectors and fuel rails. 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.

Note: These manifolds are not legal for sale or use on any pollution-controlled motor vehicles.

Ford 351W V8 High Performance Street Manifold
#54022 - Show Polished BuyNow #54023 - Satin Finish BuyNow

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.

Note: These manifolds are not legal for sale or use on any pollution-controlled motor vehicles.

EFI Intake Manifold for 1986-'95 Mustang 5.OL V8
#54020 - Show Polished #54021 - Satin Finish

The new Professional Products Power+Plus High Performance Street Manifold for injected Mustangs is a breakthrough in styling and performance. Now available in satin finish or a highly polished show finish at a price that is hard to believe, this new manifold is suitable for high performance street use, bracket racing, nitrous, or supercharged applications. Use the Professional Products 70mm Throttle Body for optimum performance. On 1994-'95 applications, use throttle body adapter #54150 or 54151 and Strut Tower Brace #M-20202-A51 from Ford Racing or #5225 from Edelbrock for proper clearance. Late model applications also require EGR Adapter #54152.

Note that the Professional Products Upper Plenum is available separately and can replace the Upper Plenum on an Edelbrock Performer #3821 or Performer RPM #7126. The base or lower intake manifold is also available separately.

This manifold assembly is 50-state street legal for 1986-'95 Ford Mustangs with 5.OL V8 engines and has provision for EGR and PCV.
Note: Use Fel-Pro #1250 Intake Gasket with this manifold. Air valve location is 0.30-inches higher and 0.50-inches forward of stock location.