Cart Continue shopping “Audi B8 RS5 ECU Software Upgrade (SHIP IN ECU)” has been added to your cart.Remove itemThumbnail imageProductPriceQuantitySubtotal × AMR Performance 3"-3" OFFSET Coupler $42.79 AMR Performance 3"-3" OFFSET Coupler quantity $42.79 (incl. tax) × Audi B8 RS5 ECU Software Upgrade (SHIP IN ECU) $999.99 Audi B8 RS5 ECU Software Upgrade (SHIP IN ECU) quantity $999.99 Coupon: Apply coupon Update cart Cart totalsSubtotal$1,042.78 (incl. tax)Service / Financing / Processing$44.63Total$1,087.41 (includes $5.72 Tax)- Proceed to checkout