SKU: M4-221

3" Stainless Steel Performance Exhaust – Holden Colorado 7 / Trailblazer (2012–2020)

Please note: 2016+ cars have a Diesel Particulate Filter (DPF). If installed on these cars, this system removes the DPF.  A tune is required when removing the DPF, this can be completed with one of our remapper units (linked below). Disclaimer: DPF removal components are designed for off-road use only with specific exemptions, they are not legal for road use. Please consider this before purchasing and installing.

Replace the restrictive factory system with a full 3" Holden Stainless Exhaust upgrade from PPD Performance. Designed for the 2.8L Holden Colorado 7 and Trailblazer, this turbo-back system delivers the power, sound and flow your vehicle deserves.

This polished stainless steel exhaust system is crafted specifically for the Holden Colorado 7 Wagon and Trailblazer platform. Say goodbye to rusted mild steel and poor factory flow — and experience real performance gains on your Holden Colorado Exhaust.

Built from premium 304-grade stainless steel, this is one of the most cost-effective Holden 4x4 Exhausts available. Comparable systems can cost three times as much.

Turboback Specifications:

• 3" 304-grade stainless steel tubing – 1.5mm thick
• 1/8 NPT EGT port included on dump pipe
• Turbo dump pipe internally welded for optimal flow
• Mandrel bent and TIG welded construction
• 2-bolt and slip-joint flanges for simple bolt-on fitment
• Premium Fire Ring gaskets and bolts included
• Heavy-duty hangers with dual mounting points for long-term durability

This is a proven design producing real gains in throttle response, low-end torque, and overall engine efficiency on the Holden Colorado 7 platform.

Add a tune for even more power: While not required, pairing your new exhaust with a custom ECU tune is the best bang-for-buck upgrade for any Colorado Exhaust owner. The PPD Performance Remapper is a convenient, remote tuning solution. It lets us custom-tune your Colorado to increase boost and fueling to match the extra flow of this 3" system — unlocking serious diesel performance gains.

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SHIPPING POLICY:

Due to size restrictions, this item will be delivered to your nearest depot unless a commercial address with forklift access is provided at checkout.

For door-to-door delivery options (additional fees apply), contact our team at [email protected] or call 1300 773 494 within 24 hours of placing your order.