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Left-hand side configuration — Mirrors OEM positioning for symmetrical bumper fitment
aggressive tone with improved exhaust flow
Plugs directly into your C8’s factory exhaust valve harness
Limited 1976 - 1977 Buick Regal SR 1992 - 1993 Buick Roadmaster Base
Factory Positioning - Mounts at original bumper cutout locations without modification
HKS Spring Wastegate Release Bearings Left-hand side configuration — MirrorsStandard wastegate is small but have reliable control over boost pressure[about 294. 2kW(400ps)]. You can adjust settings of supercharging pressure with the choice of spring. Because the special wastegate and standard wastegate have the same flange shape, you can use for the step up. One wastegate can control the boost of 367. 8? 441. 3kW(500? 600ps). By the choice of spring supercharging pressure can be set as high as about 156. 9kPa(1. 6kgf cm2).
