Infiniti Throttle Body Spacer

AIRAID POWERAID THROTTLE BODY SPACER, 6061-T6 ALUMINUM -- 50-state smog legal; Provides additional power between 800 to 3,000 RPM of torque; 1 in. spacer thickness; Includes spacer, O-ring, and hex bolts; Made of aircraft grade billet 6061-T6 aluminum; Developed to enhance mid-range power, torque, and fuel efficiency; Has the unique dyno-proven helix bore that causes a spinning action of the incoming air-charge as it passes through the throttle body; Features extremely beneficial air-charge that is carried all the way into the combustion chamber to produce a super-atomized mixture, providing tremendous gains in mid-range power and overall efficiency; Will result to ultimate intake system combination when teamed up with exclusive Airaid intake systems; Made in USA; Can be used with any grade fuel; Easy bolt-on and no drill installation; With Airaid's lifetime no hassle warranty.

Fits the following 2004-2009 Infiniti QX56 submodels:

• 2004-2009: Base; 8 Cyl 5.6L; "GAS, FI, VK56DE"

AFE SILVER BULLET THROTTLE BODY SPACER, T-6061 ALUMINUM, NATURAL FINISH -- 50-state legal, C.A.R.B. E.O. D-516-2; Precision machined from solid T-6061 billet aluminum to exacting specification for optimal performance; Features a combination of serrated and helix design that creates turbulence so that the air and fuel charge is thoroughly mixed for a complete burn; Its serrated entry reduces annoying whistling sound, especially at idle and cruising speeds; It also has an additional space to increase the volume between the throttle and cylinder, improving volumetric efficiency; Known for its quiet and efficient performance that is tested to provide responsive power; Available only for applications that show dyno-proven results; With AFE's limited warranty.

Fits the following 2004-2008 Infiniti QX56 submodels:

• 2004-2008: Base; 8 Cyl 5.6L; "GAS, FI, VK56DE"

SKUNK2 PLENUM SPACER, 5/8 UNIFORM THICKNESS -- Dyno Proven To Outperform Aftermarket Manifold Plenums, Increases Plenum Volume, Lowers Intake Air Temperatures, Allows Front Cylinders To Breathe More Efficiently, 10+ Horsepower Gain To The Wheels, Increases Throttle Response, Made From A Special Carbon Composite Material Offering Superior Thermal Insulation Characteristics Increasing Power By Keeping The Upper Plenum And Charge Air Temperatures Lower, Engine Retains Factory Appearance, Easy Installation, Includes Hardware, Factory Plastic Plenum Cover And Strut Tower Cannot Be Used On Some Vehicles

Fits the following 2003-2005 Infiniti G35 submodels:

• 2003-2005: All Submodels; All Engines;