AST 1998-12/2003 Opel Astra Lowering Springs - 30mm/25mm 2022-kia-seltos-s-esi9519328 Replace the Polyphonic Harmonizer behind

Replace the Polyphonic Harmonizer behind the muffler in the ATAK(r) system with muffler 60679 to attain the "S-Type" sound level (quieter than ATAK(r))

25 x 40 SS Hex Bolts (5/pkg)

25" Offset Inlet / 2

6240031 is a 6-pad rigid race disc made with high quality ceramic friction materials

such as the AEM EMS

AST 1998-12/2003 Opel Astra Lowering Springs - 30mm/25mm 2022-kia-seltos-s-esi9519328 Replace the Polyphonic Harmonizer behindThe 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