4.0" to 2.5" Silicone Reducer .92ar with 5 bolt discharge

with 5 bolt discharge

Barbed Fitting: A black zinc-plated 3/16" (5mm) barb machined from high strength steel that is compatible with the following vacuum hoses: 5/32" (4mm)

Super SQVIV increases the fun to drive

these are 60mm tall and will direct fit in LS1/LS6

Fin pitch is 15 fins/inch - 8 external and 7 internal

4.0" to 2.5" Silicone Reducer .92ar with 5 bolt dischargeJoining your intake pipe to the throttle body assembly, air metering assembly, intercooler, BOV pipe, or turbo inlet outlet. Custom compressor, intercooler or inlet piping for turbo supercharged car Custom cold air intake for nonturbo car Replacement of all factory rubber parts Genuine 4 ply Silicone (5 silicone layers plus 4 reinforcement layers = 9 total layers!) Installer can cut silicone parts down to fit with a razor Heat tolerance: 40 to 392