With over 15 years development, Tihai Sealing Products Co.,Ltd. have become a leader China throttle body spacer manufacturer of seal components and machine tool accessories. We had obtained international certificate of ISO9001:2000 and QS9000 in 1996 and got the certification of ISO/TS16949 in 2003. And we produce all kinds of customized throttle body spacers in varies materials of engine system (including exhaust system and muffler) in automobiles and motorcycle. While producing products of our own brand, we also provide OEM products with origin production of some famous brands such as B+S, NOK, TTO, VALQUA and DZ.

Installs in minutes with simple hand tools
Comes with all required hardware for a clean installation
Improves low-end torque and throttle response
Backed by a "no hassle" lifetime warranty
The Airaid PowerAid Throttle Body Spacer is developed to enhance off-idle torque, from 800 RPM to approximately 3,000 RPM. It incorporates a patented helix bore, which causes a spinning action of the incoming air-charge as it passes through the throttle body spacer. This improved air-charge carries all the way into the combustion chamber, producing a super-atomized mixture, which produces tremendous gains in mid-range power and overall combustion efficiency for better fuel economy. Produces an increase of up to 8 hp / 10 ft lb of Torque & 1-3 miles per gallon. Variable Venturi Aperture provides turbulence to mix the air/fuel charge for a more complete burn efficiency. Computer designed chambers and channels specially designed to improve efficiency and air velocity performance. Increased air-flow creates better engine cylinder filling, can be used with any grade of fuel for more power and economy. Complete Kit includes all gaskets, hardware and complete instructions for an easy installation

Installs in minutes with simple hand tools
Comes with all required hardware for a clean installation
Improves low-end torque and throttle response
Backed by a "no hassle" lifetime warranty
The Airaid PowerAid Throttle Body Spacer is developed to enhance off-idle torque, from 800 RPM to approximately 3,000 RPM. It incorporates a patented helix bore, which causes a spinning action of the incoming air-charge as it passes through the throttle body spacer. This improved air-charge carries all the way into the combustion chamber, producing a super-atomized mixture, which produces tremendous gains in mid-range power and overall combustion efficiency for better fuel economy. "Airaid 200-540 PowerAid The PowerAid Throttle Body Spacers from AIRAID Premium Filter Company are designed to greatly improve the low-end torque and horsepower characteristics of your engine. PowerAid accomplishes this by spacing the throttle body one inch and adding a dyno-proven Helix style bore. As the intake air passes through the spacer, the Helix bore creates a vortex action that improves atomization creating a more complete combustion and an efficiently burning engine. The results are improved drivability and increased fuel efficiency."

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