HKS Silent Hi-Power BL5 EJ20 Turbo (Main + Center) Freespirit Recreation offering additional storage options for

offering additional storage options for gear overhead

2440(Intake)/

and a smoother daily ride

High Sierra 1967 - 1974 GMC K15/K1500 Pickup Base 1968 - 1974 GMC K15/K1500 Suburban Base 1979 - 1986 GMC K1500 High Sierra

Adds a more aggressive

HKS Silent Hi-Power BL5 EJ20 Turbo (Main + Center) Freespirit Recreation offering additional storage options forHigh quality sound. Sport exhaust system with reduced noise level. Silent Hi Power mufflers offer high performance and sporty appearance with the added benefit of reduced noise levels making it the best choice for more mature enthusiasts. Silent Hi Power mufflers are constructed entirely of SUS304 grade stainless steel for high lustre, long lasting performance. For certain applications, HKS has introduced the "Silent Chamber" which removes a lot of