ARP 144-2003 SB CHRYSLER 5.7/6.1L Hemi hex aluminum intake manifold bolt kit ymm_33 all allied to a smooth

all allied to a smooth sound that enhances the car’s engine tones without any discomfort or drone for the occupants

4 lb (Akrapovič)

Built from high-grade lightweight titanium – with some parts cast in Akrapovič’s own foundry – this system will reduce exhaust system's weight

Lightweight titanium construction with carbon-fibre outer sleeve

All Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate the need for valve train removal during cylinder head retorquing

ARP 144-2003 SB CHRYSLER 5.7/6.1L Hemi hex aluminum intake manifold bolt kit ymm_33 all allied to a smooth