Skunk2 Pro Series Xp Valve Springs Honda B-Series H-Series VTEC 0 Direct fit to all 2000-2007

Direct fit to all 2000-2007 Impreza models

This is caused by the lateral G forces pulling oil in the sump away from the pickup

The much anticipated Ultra "Street" Intake Manifold for the '02-'05 Civic Si and '02-'06 RSX/ RSX Type S

The Type X is HKS' latetest revision to the ever-popular turbo timer series

Skunk2 Pro Series Xp Valve Springs Honda B-Series H-Series VTEC 0 Direct fit to all 2000-2007Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda B16 B17 B18 VTEC engines. Each kit includes Skunk2s high quality race proven dual valve springs that are the result of nearly two decades of racing and engine building experience. XP features a higher seat pressure for turbocharged and extreme high RPM motors. This spring has a seat pressure of 93lbs @ 1. 320 while keeping the coil bind height for