PPE 2.25" QR 304 Stainless Steel Clamps & Aluminum Flanges - 8-Piece Set (2C 3M 3F) - (517222508
Overview
The PPE 2.25" Quick-Release Clamp and Flange Set delivers a complete connection solution for custom exhaust builders. This 8-piece kit pairs rugged 304 stainless steel clamps with precision interlocking aluminum flanges, giving you a strong, serviceable joint for street, hot-rod, or race applications.
Premium Materials & Engineering
Each clamp is made from 304 stainless steel for excellent durability and corrosion resistance. The inside-interlocking aluminum flanges ensure proper alignment and a tight, reliable seal. A one-piece FlexLoc nut maintains consistent clamping force even under heat and vibration.
Quick-Release Functionality
PPE's quick-release design allows the connection to be opened and reattached in seconds - perfect for race setups, open-header events, or any build that requires frequent exhaust removal. A built-in tube-locating ridge helps ensure accurate alignment during installation.
Ideal for Custom Exhaust Fabrication
Whether you're assembling a full custom exhaust or adding a serviceable joint to an existing system, this kit provides a clean, professional solution. Some welding is required for installation.
Key Features
- 304 stainless steel quick-release clamps
- Interlocking aluminum flanges (M = engine side, F = exhaust side)
- One-piece FlexLoc nut for secure, consistent clamping
- Tube-locating ridge for precise alignment
- Quick-release design disconnects and reconnects in seconds
- Perfect for custom exhaust, hot rod, street, or race builds
- 8-piece kit: 2 clamps, 3 male flanges, 3 female flanges
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

