DNA MOTORING ZTL-PP-30-90-RAW 3 OD Mild Steel Mandrel Exhaust Tube – Universal Fit

Overview

The DNA Motoring ZTL-PP-30-90-RAW is designed for DIY exhaust projects where space is tight and precision matters. This 90 degree bend helps you navigate undercarriage components while preserving a clean inner profile thanks to a mandrel bending process. The natural finish emphasizes raw steel strength, making it a practical starting point for a custom pathway that fits your vehicle’s unique layout.

Key features at a glance

• 90-degree bend geometry to route around obstacles without deformation
• 3 inch outer diameter with a 3.15 inch inner flare for flexible fitting tolerance
• 18-gauge walls strike a balance between durability and manageability during fabrication
• Computerized mandrel bends maintain a smooth inner surface for steady flow
• Slip-fit joints to simplify assembly during fabrication
• Universal vehicle fitment with guidance to measure fit and consider professional installation

Materials and durability

Constructed from high-quality mild steel, the tube is designed to hold its shape through the bending process. The mandrel bend method minimizes interior distortion, helping maintain cross-sectional integrity along the bend. The natural finish invites finishing options to match or complement your build while retaining a rugged, stock-like appeal.

Practical uses and real-world scenarios

Ideal for custom exhaust runs in tight spaces, this bend accommodates routing around suspension components, heat shields, or other underbody features. Its universal fitment makes it suitable for a range of hobbyist projects as well as professional builds, whether you are replacing a damaged section or crafting a new path for a resonator or muffler area.

Performance and fitting tips

• Before purchasing, measure the intended path to ensure alignment with your design
• Verify outer diameter and flare compatibility with adjacent components
• Use appropriate clamps and adapters to secure slip-fit joints and minimize leaks
• Plan for welding or professional installation if required by local regulations

What’s included and how to install

Included is one 90-degree bend pipe with a natural finish, designed for universal fitment and easy integration with compatible segments. For best results, enlist a qualified installer who can verify fit, alignment, and sealing to suit your build goals.