Grimmspeed J-pipe Hardware Kit 2015-2021 Subaru WRX 6MT

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.

Quick Specs

• 304 Stainless Steel – Protects from corrosion in harsh conditions
  
• Custom CNC Machined – Thread fit is meant for easy installation and excellent clamping force
• Zinc Plated Nuts – These nuts will hold up to repeated use, unlike the factory pieces
• 100% Made in the USA – Manufactured right here in Minnesota

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

Fits all 2015-2021 Subaru WRX.