GrimmSpeed J-Pipe Hardware Kit (GRM007008) for Subaru WRX
Video description
If you're installing, removing, or upgrading the J-pipe on your 2015-2026 Subaru WRX, don't reuse old exhaust hardware. Heat cycles, corrosion, and seized fasteners can turn a simple install into a frustrating job.
The GrimmSpeed J-Pipe Hardware Kit (GRM007008) includes everything you need to replace your worn factory hardware with premium components designed for durability, easier installation, and reliable clamping force.
Manufactured in the USA from high-quality materials, this kit features custom CNC-machined 304 stainless steel turbo studs for excellent corrosion resistance, along with zinc-plated nuts, bolts, and washers built to withstand repeated use.
Features:
- Fits 2015–2026 Subaru WRX
- 304 stainless steel turbo studs for superior corrosion resistance
- Custom CNC-machined threads for easy installation and excellent clamping force
- Zinc-plated hardware designed to hold up to repeated use
- 100% Made in the USA by GrimmSpeed
Kit Includes:
(4) Custom CNC-Machined Stainless Steel Turbo Studs
(4) Clear Zinc-Plated Nuts
(2) Yellow Zinc-Plated Catback Bolts
(2) Yellow Zinc-Plated Washers
(2) Yellow Zinc-Plated Nuts
Whether you're replacing a factory J-pipe or installing a new aftermarket setup, fresh hardware helps ensure a smoother install and a secure, leak-free connection.
Find the GrimmSpeed J-Pipe Hardware Kit and more Subaru performance parts at Import Image Racing:

