AST 2021+ Peugeot 308 1.5HDi P5 Lowering Springs - 30-30mm 2022-bmw-840i-xdrive-gran-coupe-base-esi6961995 The muffler features BORLA®'s Polyphonic

The muffler features BORLA®'s Polyphonic Exhaust Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

Dyno-Proven Gains up to +15 HP & +13 Lbs

ARP Ford 351W 2 Bolt Main Stud Kit

This pump is CFD-Optimized

ARP AMC 258 6-cylinder Rod Bolt Kit

AST 2021+ Peugeot 308 1.5HDi P5 Lowering Springs - 30-30mm 2022-bmw-840i-xdrive-gran-coupe-base-esi6961995 The muffler features BORLA®'s PolyphonicThe 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