K2 Industries

Universal Exhaust Piping Kit - Mild Steel - 3.5" OD - 16 Pieces

Name: Universal Exhaust Piping Kit - Mild Steel - 3.5" OD - 16 Pieces
Brand: K2 Industries
SKU: K2-13538-UNV-006-EXH
Price: 469.99 USD
Availability: OutOfStock

Universal Exhaust Piping Kit - Mild Steel - 3.5" OD - 16 Pieces

$469.99 USD

~~$570.00 USD~~ $469.99 USD

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Quantity

Universal Exhaust Piping Kit — Mild Steel — 3.5" OD — 16 Pieces

Build custom exhaust runs with 16 pieces of 3.5" OD mild steel tubing. Straight sections and bends give you the flexibility to route around engine bay obstacles and fabricate a system that fits your setup. Mild steel takes welding and bending without cracking, and the material is easy to work with for one-off or modified platforms.

✓ Ships from FL Warehouse ✓ Direct-from-Warehouse ✓ 16-Piece Kit

Key Features

3.5" OD tubing - Standard diameter for mid-sized and larger engines, compatible with most muffler and header flanges
Mixed straight and bend sections - Eliminates guesswork when routing around heat, suspension, and frame obstacles
Mild steel construction - Weldable, rebendable, and forgiving during custom fabrication work

Specs

Material: Mild Steel
Outer Diameter: 3.5"
Piece Count: 16 sections (mix of straight and formed bends)

Whats Included

16 exhaust pipe sections

Frequently Asked Questions

Do I need to weld this kit together, or does it use slip joints?

These are individual sections designed for welding. You'll need a MIG or TIG setup to join the pieces into a complete system. Slip-fit assembly is not part of this kit.

Can I bend these tubes myself if the kit doesn't have the exact angle I need?

Mild steel can be bent, but it requires a tube bender or access to one. If you don't have the tool, a local muffler shop can bend sections for you. Test-fit before welding anything in place.

Will I need to prime or paint these pipes before install?

Bare mild steel will rust if exposed to moisture and road salt. Plan to paint, ceramic coat, or wrap the finished system after welding and before installation. Raw material ships unfinished.