Peterbilt 389 Double Bend Elbow Exhaust Stack Kit (304 Polished Stainless Steel)
Superior Stainless Steel Exhaust for a Show-Quality Finish & Long-Lasting Durability
Upgrade your Peterbilt 389 with the Pypes 304 Stainless Steel Exhaust Stack Kit, designed for exceptional corrosion resistance, durability, and a high-polished mirror finish that outperforms chrome. Crafted from premium 304 stainless steel, this kit ensures your truck maintains a flawless, show-ready appearance while resisting rust, peeling, and discoloration.
With 120-inch long stacks, this kit provides a clean, bold look, while allowing for easy customization—cut them to your preferred length without worrying about damage, unlike chrome alternatives.
Kit Includes:
✔ (2) 120" 304SS Polished Top Stacks – Choose from:
🔹 Aussie
🔹 Chino
🔹 Miter
🔹 Straight
🔹 Turnout
✔ (2) 304SS Polished Peterbilt 389 Double Bend Elbows
✔ (4) Polished Stainless Steel Clamps/Brackets
✔ (2) Polished Stainless Steel Band Clamps
Important Notes:
🚛 Universal Fitment: 120” top stacks allow for flexible height adjustments and clamp positioning, reducing leakage.
🛠️ Some Custom Fabrication May Be Required: Elbows may not align with the factory Y-Pipe position. Professional installation is recommended.
🔧 2-Year Warranty – Covers defects in workmanship and materials from the date of purchase.
📦 Ships via LTL Freight Only
Upgrade your Peterbilt 389 with a premium stainless steel exhaust kit built for durability and a sleek, polished finish! 🚛💨
Pickup currently unavailable
Aussie / 8"
Superior Stainless Steel Exhaust for a Show-Quality Finish & Long-Lasting Durability
Upgrade your Peterbilt 389 with the Pypes 304 Stainless Steel Exhaust Stack Kit, designed for exceptional corrosion resistance, durability, and a high-polished mirror finish that outperforms chrome. Crafted from premium 304 stainless steel, this kit ensures your truck maintains a flawless, show-ready appearance while resisting rust, peeling, and discoloration.
With 120-inch long stacks, this kit provides a clean, bold look, while allowing for easy customization—cut them to your preferred length without worrying about damage, unlike chrome alternatives.
Kit Includes:
✔ (2) 120" 304SS Polished Top Stacks – Choose from:
🔹 Aussie
🔹 Chino
🔹 Miter
🔹 Straight
🔹 Turnout
✔ (2) 304SS Polished Peterbilt 389 Double Bend Elbows
✔ (4) Polished Stainless Steel Clamps/Brackets
✔ (2) Polished Stainless Steel Band Clamps
Important Notes:
🚛 Universal Fitment: 120” top stacks allow for flexible height adjustments and clamp positioning, reducing leakage.
🛠️ Some Custom Fabrication May Be Required: Elbows may not align with the factory Y-Pipe position. Professional installation is recommended.
🔧 2-Year Warranty – Covers defects in workmanship and materials from the date of purchase.
📦 Ships via LTL Freight Only
Upgrade your Peterbilt 389 with a premium stainless steel exhaust kit built for durability and a sleek, polished finish! 🚛💨