Timbren SES Suspension Enhancement System GMFAST4 NIxGM~ Replace your truck's factory turbo

Replace your truck's factory turbo inlets to increase airflow and remove a failure point in the factory system

This muffler bypass is jig manufactured for precision and utilizes 3-inch mandrel bent tubing to ensure a more direct path to get your engine more fresh air to support its performance

Drop down step with welded steel step pad is reinforced to prevent breakage and cracking

All components are replaceable

Timbren SES Suspension Enhancement System GMFAST4 NIxGM~ Replace your truck's factory turboTimbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle. Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions. Easiest to maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension. Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed