UltraFlow Series - Holden Colorado RC 3" Cat Back Exhaust System

UltraFlow Series - Holden Colorado 3" Cat Back Exhaust System

Our UltraFlow Series – 3" Cat Back Exhaust System is engineered to unlock a new level of performance for the RC Colorado. Built in New Zealand from 304 stainless steel, this system delivers maximum flow from the catalytic converter back, sharpening throttle response and producing the bold, commanding exhaust note every Colorado needs. Equip it with a premium AdrenalinR performance resonator, that offers the perfect balance of deep tone, power gains, and everyday drivability. Designed to thrive in harsh conditions, this system embodies premium quality with zero compromise.

Key Benefits:

-Instant Response & Power – High-flow 3" cat back layout reduces exhaust restriction for smoother power delivery and stronger acceleration across the rev range.

-Premium Sound – Equip with an AdrenalinR resonator for a deep, refined note with no excessive drone—high performance without sacrificing comfort on long drives.

-Top-Tier Quality – Constructed entirely from 304 stainless steel for unbeatable corrosion resistance and long-term durability.

-Built for NZ Conditions – Designed to handle towing, off-road punishment, heavy workloads, and long-distance touring without fatigue or failure.

-Made Local – Manufactured in NZ by Ace Fab, specialists in high-end performance exhaust systems.

-Hassle-Free Installation – Direct bolt-on fitment using factory mounts—no cutting, no welding required.

Includes:

-3" Cat back system

-New hardware for installation: Nuts and bolts, gaskets

Fitment:

2008-2012 RC Holden Colorado

Disclaimer:

To meet NZTA requirements, a resonator is required. For vehicles registered after 1st May 2010, an emissions cert is required post fitment.

We can provide installation, tune and emissions certification if required. Please contact us for pricing.