Diaper is NHRA approved but is not designed for vehicles that require SFI approved diapers

they've entirely replaced the slim stock core and plastic end tanks with a full aluminum

Also makes a perfect gift for the gearhead in your life

ARP Flexplate Bolts

this driveshaft is perfect for high-power builds that demand durability without compromise

Precision Turbo GEN2 46mm Dual Port Wastegate 11241727115 Diaper is NHRA approved butThe Precision Turbo GEN2 PW46 46mm External Wastegate is built for performance driven turbocharged setups requiring consistent boost control and extreme heat durability. Whether you're daily driving, racing, or building a serious street machine, this wastegate offers precise control and reliability. Key Features: 46mm High Flow Design: Ideal for higher horsepower builds that demand greater exhaust flow control. Premium Construction: Made from high