QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 600 lbs/in Rate - 1977-1979 Pontiac Phoenix C20 Suburban 4 mm Finish Clear Anodized

4 mm Finish Clear Anodized Internal Design Monotube Lower Mount Type Sold Separately Piston Type Sold Separately Segment Motorsports Series AS2-R Series Spring Seat Included No Upper Mount Type Sold Separately Valving Identifier Dry Kit (No Valving) Quantity Sold Individually

The Yellow Speed Racing EDC Cancellation Kit is designed for the 2007-2013 BMW M3 (E93) which is equipped with electronically controlled dampers (EDC) to eliminate error and warning lights that may appear on the instrument cluster when replacing the factory EDC suspension with a mechanical coilover or damper

2004 Subaru WRX STI (GG/GD PCD 5x100)

2020 Subaru Legacy AWD (BW/BT)

QA1 Front Pro Coilover Kit - Double Adjustable, Large Tapered Flat End, 600 lbs/in Rate - 1977-1979 Pontiac Phoenix C20 Suburban 4 mm Finish Clear AnodizedThese QA1 GM Pro Coil Systems for the 1977 1979 Pontiac Phoenix are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling.