Milltek Cat-back Exhaust for Chevrolet/GMC Canyon 2.7l Turbo Truck (2023 onwards) – Sharper Sound, Reduced Back Pressure
This is Milltek's cat-back system for the Chevrolet/GMC Canyon 2.7l Turbo Truck. It replaces everything from the factory catalytic converter rearward with wider-bore pipework, a re-profiled mid-pipe and silencers tuned specifically for this platform, cutting back pressure and sharpening the exhaust note. The factory catalytic converter stays in place, so the car's emissions hardware is left as standard. It's offered in non-resonated or resonated versions and 5 tailpipe finishes, so you can pick the setup that suits how the car's used.
It's aimed at owners who want a noticeably different sound and a genuine, if modest, flow improvement without touching anything upstream of the cat: a straightforward bolt-on that doesn't need a remap or any other supporting mods to enjoy.
Specifications
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System Type: Cat-back
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Pipe Diameter: 76.2mm (3")
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EC Approved: No
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Race System: No
Key Features
- Made from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration
- Mandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow
- 76.2mm (3") pipework
- Replaces the standard exhaust from the catalytic converter back, so the factory cat is retained
- Choice of 5 tailpipe finishes: GT-100 Brushed Titanium, GT-100 Burnt Titanium, GT-100 Cerakote Black, GT-100 Polished, High Clearance - No Tip
- Resonated (quieter) or non-resonated (louder) versions
- Designed, developed and manufactured in the UK by Milltek Sport
Fitment
- Chevrolet/GMC Canyon 2.7l Turbo Truck (2023 onwards)
- Chevrolet/GMC Colorado 2.7l Turbo Truck (2023 onwards)
Not suitable for: the Chevrolet/GMC Corvette Z06 (C8) 5.5 V8, which needs the Milltek Cat-back Exhaust Chevrolet & GMC Corvette Z06 C8 5.5 V8 23+; the Chevrolet/GMC Camaro Gen 6 SS 6.2L V8, which needs the Milltek Cat-back Exhaust Chevrolet & GMC Camaro Gen 6 SS 6.2L V8 16-24; the Chevrolet/GMC Corvette Stingray (C8) 6.2L V8 & E-Ray Hybrid (Non-OPF/GPF Models), which needs the Milltek Cat-back Exhaust Chevrolet & GMC Corvette Stingray C8 6.2L V8 & E-Ray Hybrid Non-OPF/GPF 20+.
Installation
We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.
What's the difference between the resonated and non-resonated versions?
The resonated version adds extra silencing for a quieter, more refined tone. The non-resonated version leaves it out, so it is louder and more aggressive.
Which tailpipe finishes are available?
You can choose from: GT-100 Brushed Titanium, GT-100 Burnt Titanium, GT-100 Cerakote Black, GT-100 Polished, High Clearance - No Tip. The finish is cosmetic and does not change the sound.
Will it fit the Chevrolet/GMC Colorado 2.7l Turbo Truck?
Yes. Milltek lists this part for the Chevrolet/GMC Colorado 2.7l Turbo Truck as well as the other models in the fitment list above.
Does it fit the Chevrolet/GMC Corvette Z06 (C8) 5.5 V8?
No. For that car, choose the Milltek Cat-back Exhaust Chevrolet & GMC Corvette Z06 C8 5.5 V8 23+.
Is it road legal?
Milltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.
Do I need a remap?
No. It fits behind the factory catalytic converter, so no software changes are needed.
Does it keep the factory catalytic converter?
Yes. It fits behind the factory catalytic converter, which stays in place.
What is it made from?
T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.
Is there a warranty?
Yes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.
