DESCRIPTION The turbo studs on the FA turbo motors are notoriously difficult to deal with. If you're lucky enough to get the nuts off without drama originally, be sure to replace them with higher quality hardware. The factory nuts are locking nuts that are prone to damaging the low quality factory studs. With our J-Pipe, we include four custom CNC machined stainless steel studs along with matching nuts. By popular request, we're now offering this hardware kit for sale so that those running different J-Pipes can still benefit from the upgraded hardware. Kit Includes 4x Custom CNC Machined Stainless Steel Turbo Studs 4x Clear Zinc Plated Nuts 2x Yellow Zinc Plated Catback Bolts 2x Yellow Zinc Plated Washers 2x Yellow Zinc Plated Nuts WHY? This includes all new and correct studs, nuts, bolts, and washers to allow you to install your new J-pipe without re-using damaged or warped OEM hardware. If you have embarked on the arduous journey of removing a downpipe or J-pipe, then you know how much the OEM hardware likes to fight back. FEATURES: 304 Stainless Steel Custom CNC Machined clamping force Zinc Plated 100% Made in the USA COMPATIBILITY 2015-2021 WRX