AST 05/1990-05 Toyota Previa XL Lowering Springs - 35mm/35mm 1979-gmc-c3500-high-sierra-esi3720268 Innovative Design: The Momentum series'

Innovative Design: The Momentum series' patented interface uses a single clamp around the housing to secure the filter to the housing

Self-locking anti roll back system locks into place at full extension

Engineers designed this one of a kind product to have a 222% increase in the cross sectional area at the power robbing bottleneck near the turbo inlets

Failures of original equipment AFM and NPP actuators are not covered by the Borla(r) warranty

With Up To 5

AST 05/1990-05 Toyota Previa XL Lowering Springs - 35mm/35mm 1979-gmc-c3500-high-sierra-esi3720268 Innovative Design: The Momentum series'The AST Lowering Springs reduce your cars center of gravity while maintaining the comfort of OEM springs. Designed as a direct OEM replacement, they are vehicle specific and crafted with premium materials on top quality Wafios coiling machines. Their progressive design balances a lowered stance with enhanced performance. With compatibility across over 3,000 models from 1966 upwards, these springs suit a wide range of vehicles. Backed by a lifetime