The 4AGE 20v Blacktop Turbo Kit is one of the most popular turbo kits available for the Toyota 4AGE engine. The kit includes almost everything you'll want to transform your 4AGE engine to some turbocharged monster, capable of manufacturing around four hundred horsepower! The 5 valve head is Toyota's bonus https://blacktop4age72481.blogunok.com/26997000/how-much-you-need-to-expect-you-ll-pay-for-a-good-4age-engine-sale