AST 10/2011-09/2016 Opel Astra GTC Lowering Springs - 30mm/30mm 2022-audi-tts-quattro-base-esi4252775 TS1-XTR6 kit features an Xtreme

TS1-XTR6 kit features an Xtreme pressure plate for the most demanding driver

For the 2010-2013 6

slash cut rolled tip comes with a unique laser-cut aFe Power logo plate riveted on for an aggressive style

The Serrated/Swirl combination design creates intake turbulence in the combustion chamber which breaks up the fuel creating a more complete combustion cycle increasing horsepower

AST 10/2011-09/2016 Opel Astra GTC Lowering Springs - 30mm/30mm 2022-audi-tts-quattro-base-esi4252775 TS1-XTR6 kit features an XtremeThe 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