AST 16-21 Fiat 124 Spider NF 30mm/30mm Lowering Springs 2011-mazda-rx-8-grand-touring-esi4959601 This bump stop utilizes a

This bump stop utilizes a nitrogen fill valve which can be used to fully adjust the compression force

140843BC comes with the front extension pipe for the Crew Cab with Short Bed (6' 9") 160" Wheelbase configuration

and is finished off with four massive 3" stainless steel exhaust tips with laser-etched logos

Protects the system from foreign particles

AST 16-21 Fiat 124 Spider NF 30mm/30mm Lowering Springs 2011-mazda-rx-8-grand-touring-esi4959601 This bump stop utilizes aThe 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