Timbren SES Helper Spring Kit Stock Height Rear - Rubber - GM Fullsize Truck 1999-2012 Locking Wire Up to 50% more filtering

Up to 50% more filtering capacity then standard filters

Also reduce the heat that comes from your exhaust with one USA Made material light weight HushMat Ultra

OEM / Edelbrock

(4) Vacuum Ports " (1) Each 1/4 NPT & 3/8 NPT & (2) 1/8 NPT w/ Indirect Baffled Signal

1983-1984 Mercedes-Benz 300TD

Timbren SES Helper Spring Kit Stock Height Rear - Rubber - GM Fullsize Truck 1999-2012 Locking Wire Up to 50% more filteringProduct Description: Helper Spring Kit SES Stock Height Hardware Included Rear Rubber Black GM Fullsize Truck 1999 2012 Timbren was founded in 1965 to advance the ride quality of trucks while towing. Today they manufacture suspension enhancement systems for towing, rubber helper springs, and full trailer suspensions designed for both on and off road uses.