Huntley Racing Mass Airflow Kits

The Huntley Racing Mass Air Flow kits have been exhaustively tested to bring you the ultimate in performance, reliability, looks, and value. Our MAF kits give you the most HP & TQ gains of any kit available! Turbo owners will see huge reductions in spool up time as well as improved throttle repose and huge HP & TQ gains. Most turbo cars pick up 2 PSI of boost without any
other change. The sound the car makes with the MAF is unbelievable! Our on turbo kits make power from idle to redline smoothly and solidly.  Anytime you hit the pedal the extra power is there! An MAF kit opens up the intake to very close to a zero restriction because it does away with the most restrictive components in your intake system, like the 'Barn door' air flow meter and factory air box. Any restriction the motor has to breathe through hurts performance. In addition to the lower restriction, modern MAF sensors are much more accurate than the old mechanical 'barn doors'.  The higher accuracy allows our kits to maintain a much tighter tolerance on
the mixtures your car needs to make maximum power and stay safe from detonation and lean conditions which cause the dreaded head gasket failures and other common maladies. As is with many of our products the MAF systems are completely new, unlike anything else on the market. We started with a fresh sheet of paper and asked ourselves what the ultimate system would be,
going well beyond the simple HP gains. We wanted a system that would adjust for changes in altitude and temperature. A kit that would do away with drivability problems found in other kits and fix some that the factory system had. We wanted a system that would grow with new modifications the car might get without requiring new chips or requiring compromise. We wanted to make sure that every owner was capable of tuning the system for whatever combination of parts, boost, and driving conditions they would have. All of our MAF kits use the HR-IL/TM fuel management computer.

The HR-IL/TM units allow the owner to tune their car to tolerances not possible with generic chips or substandard single adjustment systems out there. This allows our kit to run in hugely varying vehicles never having drivability issues because the 'chips' aren't just right or the controller
isn't accurate enough. We knew that we had to use the best materials possible. We race what we sell and could never in good conscience use cheap steel or plastic for our kits so we chose Stainless Steel. The cost difference and difficulty in working with Stainless was worth it. We wanted to use only the best hose so we chose Purocil no debate there. We also know when to leave good enough alone. When it came time to find a MAF sensor we decided to use factory tested parts instead of trying to reinvent what was already perfect. All of our MAF sensors are factory made Aluminum Bridge Flow sensors which are very accurate from idle to redline without any flat spots. All of our kits are bolt on without any drilling, cutting, or welding of any kind! Don't be swayed by copy-cat MAF kits on the market. Huntley Racing has been the leader in adjustable MAF kits from the start and continues to be the innovator not the imitator. These are expertly engineered kits with exhaustive testing and trouble shooting so you don't have to. The typical home mechanic can do the installation in a few hours.  No other bolt on component can improve your cars overall performance like a Huntley Racing MAF kit.

Huntley Racing 944 Turbo Mass Airflow Kits

Stage l = $1195 - Stage l Dyno run:    Economy kit, mounts cone filter behind the radiator.  Big improvement in throttle response and torque.  Can be used on 86' through 89' with stock turbo or after market turbo with inlet size of 2.0".  Includes: HR-IL/TM fuel management computer, ARM1 air/fuel monitor, HR Aluminum Bridge Flow MAF Sensor I (used in stages II and III also), MAF wiring harness, K&N lifetime cone filter.  Can be easily upgraded to Stage III.

Power:  Stock 86' 951-265 HP & 305 TQ at the wheels (318 HP & 366 TQ at
Flywheel) at 18 PSI boost (add 17 HP and 27 TQ for 951 'S').

Stage II = $1141:  Concours/Sleeper Kit retains stock looking engine compartment by retaining the factory air box.  Though not completely unnoticeable,
the MAF kit blends in well with the stock components.  Can be used on 86' through 89' with stock turbo or after market turbo with inlet size of 2.0".  Includes: Everything in Stage I minus the K&N filter, plus a billet aluminum adapter.

Power:  Stock 86' 951-255 HP & 290 TQ at the wheels (306 HP & 348 TQ at
Flywheel) at 18 PSI boost (add 15 HP and 23 TQ for 951 'S').


Stage III = $1595 - Stage III Dyno Run - Our best selling kit and our best performer for stock to lightly modified cars.  Makes more HP & TQ than any other kit on the market for stock cars!  Can be used with stock turbos or after market with inlet sizes of 2.0", 2.5", 2.75", and 3.0".   Includes everything in Stage I plus:  HR S/S MAF Manifold, Purocil Silicone Blue reducers and hose, S/S aircraft quality reinforced hose clamps, Aluminum cast 45 elbow.

Click here to see the Huntley Racing Stage 3 Mass Flow Kit Click here to see the Huntley Racing Stage 3 Mass Flow Kit

Power:  Stock 86' 951-275+HP & 315+TQ to the wheels (330 HP & 378 TQ at
Flywheel) at 18 PSI boost (add 20 HP and 30 TQ for 951 'S').


Stage IV = $2570 - Upgraded Stage III kit for large turbo 2.5 ltr. cars or 2.8-3.2 ltr. monster motors.  Will fit under a stock hood without modifications.  Uses #2 MAF sensor for airflow requirements toping the smaller Stage III #1 MAF sensor.  Can only be used with turbo inlet sizes 2.5", 2.75" and 3.0" inquire on 3.5" and 4" sizes.  Includes everything in Stage III except:  #2 MAF Sensor, 3.0" MAF Manifold, larger Purocil reducers and hose.

Stage lV setup with the Hard Pipe kit and Monster Blow Off Valve

 

951stage4side.jpg (65377 bytes)

Stage lV setup with the Hard Pipe kit and Monster Blow Off Valve

 

stage4bypassmanifold.jpg (25904 bytes)

Stage lV manifold setup to run the Monster Blow Off Valve

 

Power:  Depends on turbo and displacement of motor.  Expect increases of
25% or more.


Stage V - $2570 - Race only kit for 2.5 ltr. to 3.2 ltr. cars without headlights or A/C.   Custom made for your application.  Uses straight aluminum hard pipe to connect turbo and MAF sensor and utilizes a ram/cold air intake system.  Can be used on turbo inlet sizes 2.5"-4.0".  Includes:  HR-IL/TM fuel, ARM1, HR MAF Sensor #2, Big Bore Aluminum Intake piping, HR modified 55 lb. injectors, Billet aluminum adjustable fuel pressure
regulator, MAF wiring harness, Purocil reducers and/or hose, S/S A/C quality reinforced hose clamps. 


Power:  Up to 600+ HP
(custom work may add to the price)


Huntley Racing 944 N/A Mass Airflow Kits

Stage l N/A, 1985 1/2+ = $1195 - Kit includes HR-IL/TM, ARM1, HR-MAF#1, K&N Cone Filter, MAF wire harness, and complete instructions

Power: See dyno sheet. Increase of over +10HP, + 13TQ


Stage l S2 - N/A, = $1305 - Kit includes HR-IL/TM, ARM1, HR-MAF#2, K&N Cone Filter, S/S air filter adapter to run cone filter in front compartment, MAF wire harness, stainless steel pipe, Purocil reducer and hose, and complete instructions.

Power: +15HP, + 20TQ - See dyno chart


Stage II N/A, 1985 1/2+ = $1203 - Kit includes HR-IL/TM, ARM1, HR-MAF#2, K&N Cone Filter, MAF wire harness, stainless steel pipe elbow, Purocil reducer, adapter, and complete instructions.

Power: +14HP, + 20TQ

 


Huntley Racing 911, & C2 Mass Airflow Kits

Stage I  Carrera 3.2 = $1195 - Kit includes HR-IL/TM, ARM1, HR-MAF#1, K&N Cone Filter, MAF wire harness, and complete instructions

Power: 1984 Euro 911 dynoed at 270HP (225 @ the wheels w/ cat test pipe, chip, and Nology Wires). This represents a +58HP improvement from stock!  The drivability and bottom end is much improved as well as a huge improvement in power between 5500-6500. The amazing broad increase in power is easily seen on the dyno results.

911maf1b.jpg (57771 bytes)

Stage Il  Carrera 3.2 = $1188 - Kit includes HR-IL/TM, ARM1, HR-MAF#2, K&N Cone Filter, MAF wire harness, stainless steel pipe elbow, Purocil reducer, adapter, and complete instructions.

Power: 281+ HP.  Stay tuned for coming dyno sheet.


Stage I C2, C4, RSA = $1195 - Kit includes HR-IL/TM ARM1, HR-MAF#1, K&N Cone Filter, MAF wire harness, and complete instructions.


Stage Il  C2, C4, RSA = $1390 - Kit includes HR-IL/TM ARM1, HR-MAF#2, K&N Cone Filter, MAF wire harness, stainless steel pipe elbow, Purocil reducer, adapter, and complete instructions.

Power: See Dyno Sheet. This car made 309HP at the flywheel (+62 HP), 296TQ at the flywheel.


MAF Kit Custom Finishes:

When you order your new MAF Kit...you'll want to select a finish.  Please choose from the finish and the corresponding additional price.  If you do not specify a finish, your kit will come with the basic natural finish.

MAF Stage 3,4 Finish Pricing:
Powder Coat Black = $175
Powder Coat Custom = $200
Polished = $225
MAF Stage 2 Finish Pricing:
Powder Coat Black = $125
Powder Coat Custom = $140
Polished = $155
MAF Stage 1 Finish Pricing:
Powder Coat Black = $110
Powder Coat Custom = $125
Polished = $145
 

Back to the Huntley Racing Home Page