PLM Manifold Downpipe Stud Nut Kit – M10 x 1.25 Honda Subaru

Part Number: PLM-STUD-M10-1.25-SET

Product Name or Type: Manifold & Downpipe Stud Nut Kit

Vehicle Fitment:

• 2016–2021 Honda Civic – Downpipe
• 2015+ Subaru WRX – Exhaust Manifold
• Most Subaru models – Up-Pipe

Description:

This PLM Stud Nut Kit is designed as a direct hardware replacement for PLM headers, downpipes, and up-pipes. The kit includes M10 x 1.25 grade 10.9 high-strength studs and flange nuts, ideal for securing turbo manifolds and exhaust components. Ensure a tight, secure fit with this precision-engineered fastener set.

Key Features and Benefits:

• Direct fit replacement for OEM or PLM hardware
• Improves exhaust system reliability
• Includes extra stud for backup or additional use

Technical Specs / Material Info:

• M10 x 1.25 thread pitch
• Grade 10.9 steel construction
• Set includes 6 studs and 6 flange nuts

Installation Info:

• Fits Civic downpipe using 5 of 6 studs
• Check thread pitch on Subaru up-pipes – may require M10 x 1.25 or M10 x 1.5

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