Required by all tracks for vehicles running 11.99 and quicker. Recommended for all stock and Forged aftermarket shortblocks. Precision balanced for smooth high RPM operation. Direct bolt on!

This kit contains the Springs and Titanium retainers for the GT500/Ford GT Cylinder heads. Standard 4V springs from Comp cams and Manley will not work with these heads due to the separate installed heights on the intake and exhaust. This kit has been properly engineered to  maintain the correct installed heights and work with stock and ALL aftermarket cams. The increased seat pressure that this kit produces is also great for High boost applications.

It is finally here! The MMR RTS (RTS= RPM- Turbo - Supercharger) manifold. The new RTS has been in the making and testing for 3 years and has shown huge gains when used in Forced induction applications, primarily due to its short runner and large plenum.

The B head has long been know to insiders to be one of the highest flowing heads available, its downfall was lack of available manifolds, this has all changed now and the "step child" B head is pushed back to the top of the pack!

MMR RTS Manifold Specs:
100% US Made
1" Thick Mounting Flange for zero warp fit!
4.8" Runner Length (perfect for high RPM , Turbos or superchargers)
Tapered runners to increase velocity @ low RPM
16lbs lighter than factory Manifold
Deletes IMRC runner controls and keeps ports clean
Huge Gains on N/A (high RPM), turbo and S/C application
Accepts factory TB and Cable
Accepts factory or aftermarket fuel Rails
Clears Factory Hood
Includes all factory vacume provisions (not shown- on rear of manifold)
Uses Factory Cylinder head to manifold Gaskets
Will support up to 2000 HP in forced induction applications and 850+ in N/A and Nitrous applications
Outflows HCI Intake by over 18% per cylinder!
Runner angle maintained from plenum to cylinder head for perfect port angle and transition

Options:

Remote IAC kit $69.99



 

$1349.99

These Billet Aluminum plates from MMR delete the factory plastic or cast aluminum IMRC (intake manifold runner control) which can cause an airflow restriction and a loss of HP along with "gunking" up the port without the injector which leads to valve guide wear, smoking and oil usage. The plates can be ported and are great for all naturally aspirated and supercharged applications with big HP gains in the upper RPM level. Direct bolt on!

SALE

$279.99

These are new Factory Ford Take-offs, like new condition as shown. Includes upper and lower as shown, no other parts included.

Billet Aluminum bracket allows removal of heavy / bulky oil cooler, like used on CJ models. Great for all applications. Allows for higher efficiency coolers to be installed, perfect for road racing, drag racing and street use.

Ford 4.6/5.4 DOHC 1993-2004 (2/set). These gaskets have an expanded steel core that provides stability and maximum torque retention to eliminate gasket failure. The graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. The gaskets conform to and seal minor surface irregularities, high recovery material allows header or manifold flange to stay sealed if flange loses correct clamp-load. They can be trimmed if necessary for modified port applications. Used for OE replacement, high performance street, drag race

This spacer better distributes airflow to the engine by raising the upper intake hat and increasing volume, Pick up 10-12 HP! Forced induction applications run safer and more powerfull due to better airflow distribution. Includes gasket and new Hardware.

This spacer better distributes airflow to the engine by raising the upper intake hat and increasing volume, Pick up 10-12 HP! Forced induction applications run safer and more powerfull due to better airflow distribution. Includes gasket and new Hardware.

$119.99

This kit includes Super High Quality black oxide coated Allen Head re-usable bolts that hold the intake manifold to the cylinder head, works with all factory and aftermarket DOHC manifolds.

DOHC (99-04 only)

This kit includes 10  3" long wheel studs. Studs can be tapped in or pressed in. NHRA REQUIRED for all vehicles running drag wheels or tires (2 packs required for front and rear)

QTY 10

This complete kit allows you to vent the valve cover/crank case pressure to the atmosphere, This prevents your turbocharger or supercharger inlet tube from sucking oil out of the engine and burning it which causes smoking, oil leaks, and poor performance. Kit includes all lines and fittings to attach to factory valve cover. Breather tank includes filter and mounting bracket and can be mounted in any location including the fenderwell.

Includes 03/04 Cobra Cams, lifters and followers not included

These are the newest ford revision with all coolant passage and spark plug thread updates!

These new fully assembled heads feature MMR stage 1 intake & Exhaust porting and polishing, fully assembled with new factory valves and springs. Gain 20-30 HP over a non ported 03/04 Cobra Head

Options include free install

MMR stainless steel High flow valves $379.99

Comp High performance/High Lift springs (compatible w/ all cams) $369.99

Titanium Valve Retainers $449.99

2003-2004 Cobra Cams + $200

Comp cams Billet stage 1-3 + $1099.99

These new fully assembled heads feature MMR stage 2 Intake,Exhaust and combustion chamber porting and polishing, fully assembled with new factory valves and springs. Gain 45-55 HP over a non ported 03/04 Cobra Head

Upgrades ( includes free install)

MMR stainless steel High flow valves $379.99

Comp High performance/High Lift springs (compatible w/ all cams) $369.99

Titanium Valve Retainers $449.99

2003-2004 Cobra Cams + $200

Comp cams Billet stage 1-3 + $1099.99

These new fully assembled heads feature MMR stage 3 Intake,Exhaust and combustion chamber porting and polishing, fully assembled with new factory valves and springs. Gain 55-75 HP over a non ported 03/04 Cobra Head

Upgrades ( includes free install)

MMR stainless steel High flow valves $379.99

Comp High performance/High Lift springs (compatible w/ all cams) $369.99

Titanium Valve Retainers $449.99

2003-2004 Cobra Cams + $200

Comp cams Billet stage 1-3 + $1099.99

Gain up to 20 HP on N/A engines or up to 35 on S/C or Turbo applications! Direct bolt on.

FREE SHIPPING

Great performance gains and Comp cams go hand in hand, stage 1 cams can use factory springs, stage 2 and 3 require High lift springs. Stage 1 Cams great forN/A or Nitrous cars with Bolt ons, stage 2 and 3 great for engines with head work, increased compression, stroker engines etc. Call for your application. Custom N/A cams also available.

Great performance gains and Comp cams go hand in hand, stage 1 cams can use factory springs, stage 2 and 3 require High lift springs. Stage 1 Cams great for Forced Induction(supercharged, Turbo Charged) cars with Bolt ons, stage 2 and 3 great for engines with head work, stroker engines, increased boost, turbo Chargers etc. etc. Call for your application. Custom cams also available.

101731-100733

MMR 96-04 GT/Cobra/Bullitt/ High performance Factory Airbox replacement kit
Gain up to 11 HP!! Replaces entire factory airbox with high flow washable filter and CNC machined billet aluminum mass air flow adapter.

Call to order

SALE $149.99

Fits all 99-01 Cobra and Mach one, includes MMR fuel pressure sensor adapter, red anodized, supports up to 1400 HP. For use with return or non return systems.

The Baddest head ever available from Ford, factory equipment on Ford GT supercar, Requires custom intake manifold available through MMR Part#100735. These heads are fully assembled with high lift springs, Stainless Intake Valves and Inconel Exhaust valves, cams, lifters and rockers not included

Recommended for all Forced induction applications and aftermarket camshafts, compatible with all factory locks and retainers

03/04 Cobra Heat Exchanger
This part replaces the factory intercooler heat exchanger to reduce water temps within the intercooler to help eliminate detonation and increase horsepower, unlike other brands this is a direct bolt on and requires no cutting and bending of the factory brackets. Notice the torque difference from when the car is cold and once it warms up? This is heat soak inside of the intercooler and this kit keeps this from happening. Great bang for the buck.

100550

319.99

Accufab Throttle Body and inlet elbow  03/04 Cobra

Dyno testing has shown an increase of 10 horsepower by 2000 RPM, all the way up to 25 horsepower improvement at 6400 RPM.  This is rear wheel horsepower.  Torque also improved dramatically across the complete power range.  The "Big Oval" Throttle Body moves almost 1700 CFM compared to stock 1089 cfm.  The new Power Inlet straightens out the airflow, allowing for the major increase in performance.  The kit is a direct bolt-on, no modifications are needed.  Unit is not sold separately.  Includes throttle body, blower and IAC gaskets.  Also, TPS and IAC screws included. 

100551

$579.99

FREE SHIPPING

96-98 Accufab Billet Oval Throttle Body
This single blade High flow Throttle Body is great bolt on can gain up to 15 HP on a stock 96-98 Cobra, and up to 30 HP on forced induction applications!!

FREE SHIPPING