Mugen's Air Box eliminates the restriction that the factory air boxes provides. The air duct design rams the cooler and denser air directly to the intake manifold. This results in an increased balanced air flow which only means more horsepower and more torque.
Mugen Air Boxes - Details
Mugen Sport Exhaust Systems
Silencing characteristics and the quest for exhaust efficiency: the two requirements imposed on exhaust systems have a contrary relationship, and in practice it is extremely difficult to achieve both. Mugen has continued to employ the straight configuration, with the design philosophy that low exhaust pressure must be provided, and that reducing e...
Mugen Sport Exhaust Systems - Details
Mugen Twin-Loop Exhaust Systems
Mugen s Twin Loop exhaust system significantly improves performance throughout the entire powerband and gives a very deep and sporty sound without being too loud or raspy. It's unique design was integrated to help silence the exhaust system. The exhaust flow is looped through the canister which helps silence the sound as it exits through the ex...
Mugen Twin-Loop Exhaust Systems - Details
Mugen Fan Switches
Activates cooling fan at 80 C instead of the stock 93 C. Requires use of Mugen low-temp thermostat.
Mugen Fan Switches - Details
Mugen headers are tuned to optimize engine power bands. Increases horsepower and torque in the mid and high speed ranges. Made from Stainless Steel and pieced by TIG/Gas Welds, these headers are superior in strength and made to last.
Mugen Headers - Details
Mugen Oil Filler Caps
Another classic Mugen design that has stood the test of time. Many have tried to duplicate the look, feel and quality of this oil cap, but all have failed. There is no substitute for the authentic Mugen item!
Mugen Oil Filler Caps - Details
The Mugen oil pan is fitted with baffles to prevent oil pressure drop due to oil shifting caused by centrifugal forces from cornering or accelerating. Same configuration as the factory and includes the OEM oil pan gasket (when applicable).
Mugen Oil Pans - Details
Mugen New Style Shift Knobs
A new Manual Transmission shift knob is available from Mugen. Incorporating CNC construction, this high quality traditional style shift knob ensures precise shifts every time. It looks cool too! The five-speed version comes with the Mugen shift pattern plaque, and the 6-speed version comes with the shift pattern engraved on the top of the knob.
Mugen New Style Shift Knobs - Details
Mugen Racing III Steering Wheels
This 350mm steering wheel is covered in the finest suede leather available and includes a newly designed horn button. Mugen or Momo Steering Wheel Hub Adapters Sold Separately.
Mugen Racing III Steering Wheels - Details
Mugen Front Strut Tower Bars
Mugen strut tower bars eliminate strut tower flexing and improves chassis stiffness. By connecting two strut towers at the top, we can strengthen the vehicles structural rigidity. Thus, reducing wheel misalignment and loss of handling traction. During braking and hard cornering, the strut towers no longer come together causing a camber change. With...
Mugen Front Strut Tower Bars - Details
Mugen Rear Strut Tower Bars
The New Mugen strut tower bars! Mugen strut tower bars eliminate strut tower flexing and improves chassis stiffness. By using strut tower bars, we can strengthen the vehicles structural rigidity. Thus, reducing wheel misalignment and loss of handling traction. Mugen strut tower bars feature superior contruction with TIG/Gas welds and an aggressive ...
Mugen Rear Strut Tower Bars - Details
Mugen Thermostats
This thermostat has the operating temperature set lower than normal. It prevents engine power loss by minimizing rapid water-temperature rises under harsh conditions such as during circuit driving. The use of a flow-control-type valve prevents hunting, thereby achieving rapid stabilization of the water temperature (the engine warms up within a shor...
Mugen Thermostats - Details
Mugen performance parts & accessories at HorsepowerFreaks
mugen performance parts & accessories at horsepowerfreaks. Install and installation help available for parts and accessories for these BMW years.
Mugen Air Boxes