Rough Country 1196 Throttle Body Spacer | Chevy Silverado & GMC Sierra 1500 2WD/4WD (1999-2006 & Classic) Model_C1500 featuring internal floating piston for

featuring internal floating piston for a smooth ride no matter what the terrain

Upgrade Your Stance Instantly: Rough Country's 1

sleek look that lasts

or white DRL for maximum trail visibility

With 2 inches of lift

Rough Country 1196 Throttle Body Spacer | Chevy Silverado & GMC Sierra 1500 2WD/4WD (1999-2006 & Classic) Model_C1500 featuring internal floating piston forRough Country's Throttle Body Spacer helps you get the most out of your 99 06 GM 1500. Engineered with a Spiraling Helix design, our durable, aluminum spacer forces incoming air into a high velocity vortex that aids in a more powerful and efficient fuel combustion process. This process offers improved torque performance and increased fuel economy. Includes an OEM style rubber O Ring Gasket, superior to paper gaskets found in inferior kits. Best of