Airaid U-Build-It - 4in x 3in Coupler w/ Clamps - SiliconeThe AIRAID Silicone Reducer Coupler connects two air intake tubes of different diameters. Use of this component with other AIRAID couplers, tubes and related U Build It components allows you to design your very own custom performance air intake system.

Fully adjustable from 5 to 100 PSI

Year Make Model Submodel 1999 Chevrolet C1500 LS 1999-2000 Chevrolet C2500 Base 1999-2000 Chevrolet C2500 LS 1999-2000 Chevrolet C3500 Base 1999-2000 Chevrolet C3500 LS 1999-2000 Chevrolet K2500 Base 1999-2000 Chevrolet K2500 LS 1999-2000 Chevrolet K3500 Base 1999-2000 Chevrolet K3500 LS 1999-2005 Chevrolet Silverado 1500 Base 1999-2006 Chevrolet Silverado 1500 LS 1999-2007 Chevrolet Silverado 1500 LT 2007 Chevrolet Silverado 1500 LTZ 2002-2007 Chevrolet Silverado 1500 WT 2004 Chevrolet Silverado 1500 Z71 Off-Road 2007 Chevrolet Silverado 1500 Classic LS 2007 Chevrolet Silverado 1500 Classic LT 2007 Chevrolet Silverado 1500 Classic WT 1999-2004 Chevrolet Silverado 2500 Base 1999-2004 Chevrolet Silverado 2500 LS 1999-2004 Chevrolet Silverado 2500 LT 2004 Chevrolet Silverado 2500 WT 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2007 Chevrolet Silverado 2500 HD LT 2007 Chevrolet Silverado 2500 HD LTZ 2003-2007 Chevrolet Silverado 2500 HD WT 2007 Chevrolet Silverado 2500 HD Classic LS 2007 Chevrolet Silverado 2500 HD Classic LT 2007 Chevrolet Silverado 2500 HD Classic WT 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 Chevrolet Silverado 3500 LS 2001-2006 Chevrolet Silverado 3500 LT 2004

This allows it to fit in a garage when not being used

Replacement Wiring Harnesses

Advan RZII 16x8 +38 4-100 Racing Racing Bronze Wheel

Year Make Model Submodel 2011-2014 Ford F-150 STX 2011-2014 Ford F-150 XL 2011-2014 Ford F-150 XLT 2011-2014 Ford Mustang Base

up to 1200 HP

Precision hardcoated

meaning that the air springs can be independently adjusted to different pressures

and your air filter is good to go

25 Oversize Main Bearing Set

Year Make Model Submodel 2021 Ford F-150 King Ranch 2021 Ford F-150 Lariat 2021 Ford F-150 Platinum 2021 Ford F-150 XL 2021 Ford F-150 XLT