3” Inch DIY Mandrel Bent Exhaust Pipe Kit – T304 Stainless Steel, 8-Piece Set With Straight & Bend Pipes

Building or customizing your exhaust or intercooler system?

This 8-piece DIY pipe kit gives you the flexibility to create the exact configuration you need.

All pipes are made from high-quality T304 stainless steel, known for its strength, corrosion resistance, and polished good looks.

The set includes straight pipes (47.25 inches long each) and mandrel-bent pipes at 45, 90, and 180-degree angles, all with a 3-inch outer diameter.

Mandrel bending means the pipes keep a consistent interior diameter through the bends, which helps maintain smooth airflow and performance—a big plus over crush bends.

Each tube is expanded on one end for easy slip-fit installation, making assembly simpler whether you’re welding or using clamps.

This universal kit is perfect for custom exhaust setups, intercooler piping, or any fabrication project requiring durable, smooth-flowing tubes.

Whether you’re a seasoned mechanic or a DIY car enthusiast, having this variety of bends and straights on hand lets you tackle complex routing without needing a professional bender.

Get creative and build a system that fits your vehicle perfectly!