4" 45 Degree Pie Cut Pre-Welded - 304 Stainless Steel | Proflow Exhaust Fabrication

Premium 4" 45° Pre-Welded Pie Cut - 304 Stainless Steel for Exhaust Fabrication

The Proflow PFESS-PCRW400-45 is a precision-engineered pre-welded pie cut designed for professional exhaust and intake fabrication. Constructed from high-grade AISI 304 stainless steel, this 45-degree round pie cut arrives ready to weld, saving you time and ensuring consistent, tight-radius bends in the smallest engine bays.

Key Features:

• 4-inch (102mm) diameter – fits large-bore exhaust and intake systems
• 45-degree bend – ideal for moderate-radius routing and multi-piece compound bends
• Pre-welded construction – ready to use straight out of the packet
• AISI 304 stainless steel – superior corrosion resistance and durability
• Round tube profile – smooth internal flow for maximum performance
• Precision cut – clean edges for easy finish welding

Applications:

Perfect for custom exhaust systems, turbo manifolds, downpipes, intake piping, and fabrication projects requiring 45° bends. Suitable for street, track, and race builds.

Australian stock – fast dispatch from our Perth warehouse.