Epic Engineering Sway Bars  E-mail this product to a friend previous | up | next  The addition of the Epic Engineering rear sway bar helps eliminate body roll while maintaining ride quality for the daily driver. Fully compatible with the stock endlinks! 22mm Rear Sway Bar for 2002 - 2007 Subaru WRX (Sedan and Wagon) SKU: EE-B-WGD-001 Dimensions: 55.00 x 12.00 x 6.00 Weight: 12.00 Regular Price: $170.00  On Sale For: $150.00  Quantity:    22mm Rear Sway Bar for 2008+ Subaru WRX and STi Wagon SKU: EE-B-WGR-001 Dimensions: 55.00 x 12.00 x 6.00 Weight: 12.00 Regular Price: $170.00  On Sale For: $155.00  Quantity: