Michelin Pilot Sport 4 S 325/30 R21 108Y ARB - UVP Inside the slot-port enclosure is

Inside the slot-port enclosure is a system tuned 100 watts RMS class D amplifier and 8" (200mm) subwoofer

the cables are more stable

Approved for all types of diesel motors including high-pressure common-rail types

Meets or exceeds: API GL-5

1600 H67W (98-12) Front

Michelin Pilot Sport 4 S 325/30 R21 108Y ARB - UVP Inside the slot-port enclosure isPILOT SPORT 4 S Genuine Passion. Exceptional Drives. Derived from the legendary Michelin Pilot Super Sport, the Michelin Pilot Sport 4 S is #1 in max performance summer tires. MICHELIN's max ultra high performance, summer road and occasional track tire Born from Endurance Racing High levels of reactivity and steering precision Excellent road handling and control even at high speed Exceptional dry grip and wet braking performance Acclaimed by car