Fuel & Air

For Magneti Marelli EFI equipped models. SENSOR O2 95-99EFI

Air cleaners include a K&N filter behind a stainless steel wire mesh screen to allow high-volume air flow, resulting in increased horsepower Screamin' Eagle/Ness upgrade kit adapts a Performance Machine designed faceplate to fit the Screamin' Eagle/Arlen...

Stylistically designed for a timeless look with its smooth, machine-cut shapes that promote a nostalgic feeling Installed with a high-flow air filter for better horsepower than stock units Lightweight, low-profile design Made in the U.S.A.. AIR CLEANER...

Air cleaners include a K&N filter behind a stainless steel wire mesh screen to allow high-volume air flow, resulting in increased horsepower Screamin' Eagle/Ness upgrade kit adapts a Performance Machine designed faceplate to fit the Screamin' Eagle/Arlen...

Includes OEM style connectors to plug into factory O? harness, either 2 or 4 pin versions Allows the factory ECM to interpret and use wideband O? sensor signals Retains OEM closed loop and achieves adaptive fuel control strategy Target fuel table from...

Plugs into the vehicle's diagnostic port and seamlessly integrates AFR data from the included wideband O2 sensor(s) with the OEM databus When used in conjunction with Power Vision CX, you can view and datalog wideband O2 data alongside custom channels...

Designed for industrial or other applications where a lower-than-stock speed limiter is required Allows full power to be used up to the programmed speed limit Easy to install with no modifications to the factory harness Uses factory connectors. SPEED GOV...

The Cobra system consists of a laser-cut, formed steel cover, separate mounting ring, and all the fasteners, seals, backing plate and mounting hardware for easy installation Flows better than stock or competing units, in large part because of its unique...

Forged billet aluminum air cleaner featuring a polycarbonate window to view the internal working of the air intake system Polycarbonate is hard-coated for long lasting durability and protection from engine oil and UV sunlight Radius air inlet provides...

Forged billet aluminum backing plate features Big SuckerÖ hidden breather technology and a radius air inlet for smooth airflow Forged billet air filter covers feature exposed design and a CNC inverted top that acts as a velocity stack to help pull in...

The Clear Tear air cleaner series brings the timeless teardrop shape to a new level Radius window can be installed in both the front or back facing direction allowing the rider to choose their preferred look Specially formed radius shaped polycarbonate...

Breather design is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes Air cleaner cover is forged and CNC - machined into a angled shape for excellent leg room...