aFe Silver Bullet Throttle Body Spacers 46-37001 Ignition Components Weight is approximately 130 lbs

Weight is approximately 130 lbs with a 150 lb tongue weight rating

Includes upper spring isolators where applicable

Each kit includes multi-ply silicone couplers in the required diameters and lengths

one deep-reach fill—trap ferrous debris before it circulates through your gears

giving you independent preload adjustment and 18-way external bypass tuning in a single assembly — total control over ride height

aFe Silver Bullet Throttle Body Spacers 46-37001 Ignition Components Weight is approximately 130 lbsThis aFe Silver Bullet throttle body spacer (part 46 37001) installs between your throttle body and intake manifold to increase plenum volume and improve air fuel atomization. The helix bored internal profile creates a mild tumble that keeps heavier fuel droplets suspended in the incoming air stream. It is a simple bolt on that sharpens throttle response, particularly at low RPM. Machined from 6061 T6 billet aluminum with a silver anodized finish,