5″ GM LB7 LLY LBZ w 6.6L Duramax 2001-2007 Exhaust Kít

Here’s a properly formatted and enhanced product description for your Duramax exhaust kit:

5″ COMPLETE EXHAUST SYSTEM
For 2001-2007 GM 6.6L Duramax (LB7/LLY/LBZ)
(Off-Road/Competition Use Only)

🛠️ SYSTEM HIGHLIGHTS

✔ Full Turbo-Back 5″ Design – Maximum Flow Efficiency
✔ Emissions Equipment Removal (CAT + DPF Elimination)
✔ Heavy-Duty Aluminized Steel (304SS Upgrade Available)
✔ True Bolt-On Installation – Factory Hanger Compatibility
✔ Mandrel-Bent Piping – Zero Flow Restrictions

⚙️ TECHNICAL SPECS

• Material: 409 Stainles Steel

• Diameter: 5″ Straight-Through Design

• Weight Reduction: 60+ lbs Over Stock

• Finish: Durable Aluminized Coating

• Sound: Deep Diesel Tone

🚀 PERFORMANCE BENEFITS

• 40% Reduced Backpressure

• 300°F+ Lower EGTs Under Load

• Improved Turbo Spool

• Supports 500+ HP Builds

• Eliminates Restrictive Factory Components

📦 COMPLETE KIT INCLUDES

[ ] 5″ Downpipe Assembly
[ ] 5″ Main Exhaust Section
[ ] High-Temp Gasket Set
[ ] Heavy-Duty Clamps
[ ] Mounting Hardware Kit
[ ] Installation Guide

⚠️ LEGAL DISCLAIMER

OFF-ROAD USE ONLY
▪ Violates EPA Regulations (Clean Air Act)
▪ Federal Fines Up To $10,000 Possible
▪ Not Legal For Highway Use
▪ Will Void Factory Warranty

🔧 INSTALLATION NOTES

• Professional Installation Recommended

• 3-4 Hour Install Time

• Tuning Recommended for Optimal Performance

• Not Compatible with Cab & Chassis Models

• Precision MIG Welding

• OEM-Exact Fitment

Note: This product is designed for off-road/competition vehicles only. By purchasing, you acknowledge all applicable laws and restrictions.

Recommended for use with:

1. Performance Tuner (EFI Live recommended)

2. Cold Air Intake System

3. Upgraded Turbo Solution

4. Fuel System Upgrades