Enhance your GM 6.6L Duramax with the PPE Diesel T4 Riser Block, designed for larger bodied turbos like the GT42R. This 2.375-inch tall riser block is crafted from durable billet steel and comes without a wastegate port, ensuring optimal performance. The kit includes all necessary installation parts, making it a perfect upgrade for your turbo system. T4 Riser Block (Without Wastegate Port) 2.375 Inches tall No wastegate port Billet Steel Installation parts include (4 studs and 4 nuts) Sold As A Kit
