Whiteline Grip Series Stage 1 Suspension Kit for 2008-2014 Subaru Impreza & WRX (GS1-SUB009)

The Whiteline Grip Series Stage 1 Kit (GS1-SUB009) is a comprehensive entry-level suspension upgrade designed to improve handling precision and reduce body roll for the 2008-2014 Subaru Impreza and WRX. By combining tuned lowering springs with adjustable sway bars and heavy-duty end links, this kit provides a flatter cornering attitude and sharper turn-in response while maintaining daily driving comfort.

This kit features progressive-rate lowering springs that provide a 20mm drop front and rear, lowering the center of gravity for better stability. The 22mm adjustable sway bars allow for fine-tuning of the chassis balance, while the included heavy-duty end links eliminate the flex found in factory components. Each kit is supplied with synthetic elastomer bushings featuring internal bore knurling and grease retention lips for consistent, quiet operation.

• Front Sway Bar: 22mm diameter, 2-point adjustable with forged ends.
• Rear Sway Bar: 22mm diameter, 3-point adjustable with forged ends.
• Front Springs: 6.1kg/mm (329lb/in) rate, approx. 20mm drop.
• Rear Springs: 5.8kg/mm (325lb/in) rate, approx. 20mm drop.
• Adjustable End Links: Heavy-duty steel ball joint ends with up to 25mm on-car length adjustment.
• Bushings: Oil and ozone resistant synthetic elastomer with internal grease reservoirs.
• Finish: Protective powder coating and anodized alloy for superior corrosion resistance.
• Included Hardware: DIY lateral locks, mounting accessories, and molybdenum disulphide (LM) grease.
• Manufacturer Part Number: GS1-SUB009