aFe 46-34019 Silver Bullet Throttle Body Spacer - Silver for 07-13 Chevrolet Silverado 1500/GMC Sierra 1500The serrated helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle response. The serrated helix combination design also reduces intake whistle that occurs with helix only designs (US PAT 07055513). This Silver Bullet throttle body spacer is precision machined from 6061 T6 billet aluminum for lightweight, high strength,

Valve Spring Style: Standard

Desired Compression ratio for cam: Stock

Designed to go 800+ miles while towing

Method Lug Nut Kit - 10x1

and additional pressure or temperature sensors

H-Pipe/Driver And Pass

D designed to specifically install onto the bezel of the 2003-2006 Chevy Silverado Headlight

020 Bearing Set - Cam CC470 STD Gasket Set - Full CR318-30 Timing Set TS361 Oil Pump EPK159 Expansion Plug Kit PK14

SBC Performer RPM Manifold - 262-400

SBC E-Street Cylinder Heads - 70cc 2

2015-2019 Chevrolet Silverado 3500 HD WT GAS Crew Cab Pickup

2010 and newer Camaros have very little clearance between the idler pulley and the throttle body housing which means that normal nitrous plates require the throttle body to be rotated 180 degrees