Cart “BENTLEY CONTINENTAL Super Speed Custom In-House Dyno Tuning” has been added to your cart. Continue shoppingRemove itemThumbnail imageProductPriceQuantitySubtotal × MB E43 AMG (w213) RV3.1 ECU Software Upgrade $2,460.99 MB E43 AMG (w213) RV3.1 ECU Software Upgrade quantity $2,460.99 (incl. tax) × BENTLEY CONTINENTAL Super Speed Custom In-House Dyno Tuning $4,279.99 BENTLEY CONTINENTAL Super Speed Custom In-House Dyno Tuning quantity $4,279.99 (incl. tax) Coupon: Apply coupon Update cart Cart totalsSubtotal$6,740.98 (incl. tax)Service / Financing / Processing$360.64Total$7,101.62 (includes $464.59 Tax)- Proceed to checkout