Cart “ProECU Programming Kit (includes license, no tune)” has been added to your cart. Continue shoppingRemove itemThumbnail imageProductPriceQuantitySubtotal × BENTLEY ARNAGE 4.4L Custom In-House Dyno Tuning $4,279.99 BENTLEY ARNAGE 4.4L Custom In-House Dyno Tuning quantity $4,279.99 (incl. tax) × ProECU Programming Kit (includes license, no tune) $855.99 ProECU Programming Kit (includes license, no tune) quantity $855.99 (incl. tax) Coupon: Apply coupon Update cart Cart totalsSubtotal$5,135.98 (incl. tax)Service / Financing / Processing$274.78Total$5,410.76 (includes $353.98 Tax)- Proceed to checkout