AST 03/2012-01/2017 Hyundai i30 Lowering Springs - 30mm/30mm 2021-audi-a4-allroad-premium-esi1085047 Swapping to a coil-on-plug ignition

Swapping to a coil-on-plug ignition set-up can eliminate dwell time issues that can be problematic in stock ignition systems

Utilizes A Transverse Muffler w/High Temp Powdercoat Black Finish

The Large Bore HD Performance Cat-Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restriction and keeps exhaust gasses flowing smoothly

6 Head Stud Kit

have already upgraded to the full Stealth System from Aeromotive

AST 03/2012-01/2017 Hyundai i30 Lowering Springs - 30mm/30mm 2021-audi-a4-allroad-premium-esi1085047 Swapping to a coil-on-plug ignitionThe 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