SPL Parts Swift Assist Springs 60mm Spring Rate 223 lbs/in (SWIFT-A60-040) 1772 987 Boxster / Cayman BMC

987 Boxster / Cayman BMC F1 Air Filter

2007-2020 Toyota Tundra V8-5

this is the only way to add true sound to the 812

Casted upper stainless steel V-Band for precise fitment

This Turbo Inlet will remove the air flow restriction of the factory turbo inlet

SPL Parts Swift Assist Springs 60mm Spring Rate 223 lbs/in (SWIFT-A60-040) 1772 987 Boxster / Cayman BMCAssist Springs Get the best of both worlds, Swift assist springs provide a dynamic step linear rate. Like our helper springs, the assist springs are designed to be fully compressed at static height. Every one of our assist springs compress to the exact same height. This allows drivers to change assist springs without resetting the perch on the coilovers so the ride height isn't affected. Heavier rates of assist springs over helper springs are used to