AST 05/2017-10/2019 Audi A4 Lowering Springs - 45mm/40mm 2012-gmc-sierra-2500-hd-sle-esi9749398 Natural Mill finish

Natural Mill finish

easy-to-follow instructions and an under-frame design that works with most in-bed hitches

this high flow "oiled" conical inverted top performance filter provides excellent airflow for maximum horsepower and torque

Constructed from 2-1/2 IN - 3 IN Mandrel-Bent 304 Stainless Steel Tubing

AST 05/2017-10/2019 Audi A4 Lowering Springs - 45mm/40mm 2012-gmc-sierra-2500-hd-sle-esi9749398 Natural Mill finishThe 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