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Description
Pacemaker King Brown | Single 3" Turbo Back Exhaust with Cat & Muffler | Holden Colorado RC 3.0L TD 2010-2012 | KB5101-XCMXPacemaker King Brown Single 3" Turbo Back Performance Exhaust with CAT & Muffler Holden Colorado RC 3. 0L TD 2010 2012 KB5101 XCMX Experience the unparalleled power and reliability of a King Brown Exhaust System. Specifically engineered for the Holden Colorado RC Dual Cab 3. 0L Turbo Diesel (4JJ1 TCX) built between August 2010 and June 2012, this high performance single 3 inch (76mm) turbo back kit is designed to maximize exhaust gas flow and improve
Pacemaker King Brown Single 3" Turbo Back Performance Exhaust with CAT & Muffler - Holden Colorado RC 3.0L TD 2010-2012 - KB5101-XCMX
Experience the unparalleled power and reliability of a King Brown Exhaust System. Specifically engineered for the Holden Colorado RC Dual Cab 3.0L Turbo Diesel (4JJ1-TCX) built between August 2010 and June 2012, this high-performance single 3-inch (76mm) turbo-back kit is designed to maximize exhaust gas flow and improve turbo response. Constructed from top-grade 409 stainless steel, this system is exceptionally tough and durable—Australian Made for Australian Conditions. This "XCMX" configuration includes a high-flow Catalytic Converter (CAT) and a performance muffler system, providing a deep, sophisticated diesel note while ensuring emissions compliance and managing cabin resonance for a comfortable touring experience. Get the performance and reliability you deserve with this Brand New King Brown Exhaust System by Pacemaker.
Features:
Complete turbo-back performance upgrade designed for ultimate durability, improved turbo response, and a signature diesel soundtrack.
- Full Turbo-Back System: Replaces the restrictive factory exhaust from the turbocharger outlet to the tailpipe.
- High-Flow CAT: Includes a 3" high-flow diesel catalytic converter in the dump pipe assembly to maintain environmental standards without restricting exhaust velocity.
- Performance Muffler System: Equipped with a high-flow centre and rear muffler assembly to deliver a rich, deep exhaust note while eliminating harsh interior drone.
- Material: Crafted from heavy-duty 409 Grade Stainless Steel for superior thermal stability and long-term corrosion resistance.
- Mandrel Bent Piping: Precision mandrel bends ensure maximum exhaust gas velocity and reduced backpressure for improved engine efficiency.
- Direct Bolt-On Fitment: Engineered to bolt directly to the turbo outlet and use existing factory mounting points for a professional fit.
- Manufacturing: 100% Australian Made, designed and tested for the harshest local 4x4 environments.
Product Specifications for KB5101-XCMX
| Feature | Value | Feature | Value |
|---|---|---|---|
| Brand | Pacemaker King Brown | Part # / SKU | KB5101-XCMX |
| Product Type | Turbo-Back Exhaust Kit | System Configuration | Single 3" (76mm) |
| Material | 409 Grade Stainless Steel | Includes CAT | Yes (High-Flow) |
| Fitment Type | Direct Bolt-On Replacement | Engine | 3.0L TD (4JJ1-TCX) |
| Sound Level | Deep / Touring Profile | Drivetrain | 4WD |
Parts Included in Kit:
| Part Number | Description | Qty |
|---|---|---|
| RC300DP-KB (1206) | Performance System Dump Pipe Assembly | 1 |
| RC300I-KB (1207) | Performance System Intermediate Pipe Assembly | 1 |
| RC300C-KB (1204) | Performance System Centre Assembly | 1 |
| RC300R-KB (1208) | Performance System Rear Muffler Assembly | 1 |
Important Notes:
- Suits Holden Colorado RC models built from August 2010 to June 2012.
- Engine: Specifically for the 3.0L 4JJ1-TCX Turbo Diesel engine.
- Configuration: Full turbo-back system featuring a high-flow catalytic converter and dual muffler setup for optimal performance and sound control.
- Direct bolt-on fitment using existing factory mounting points; no fabrication or welding required.
- Professional installation is recommended for a perfect seal and long-term performance.
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
Vehicle Applications for KB5101-XCMX
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN | ||||||||
| Holden | Colorado | 08/2010 | 06/2012 | Dual Cab | RC | 3.0L TD (4JJ1) | All Variants | 4WD |
Warranty Information
| Product | Warranty Period |
|---|---|
| Pacemaker Headers | Two (2) years. |
| Pacemaker King Brown 4x4 Exhaust systems | Five (5) years. |
| Pacemaker Sports exhaust systems | Five (5) years. |
| Fabrication products and accessories | One (1) year. |
Payment & Security:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 1252 reviews
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Product Reviews
★★★★★ 5
Excellent pillow.
Size: Upgrade Queen (2 Pack)
Wow these pillows are fantastic!!! First off they are good quality and sized as described. I'm forced to sleep on my back since I use a cpap every night. They suggest taking some filling out for "back sleepers". But in my case, I am disabled, overweight, and the way I position myself on a pillow is probably unique. I have a little of my shoulders, head and neck on the pillow. I didn't have to remove any filling. It was pretty good at first and after about a few day/nights, everything settled in just perfectly. It's truly one the finest pillows I've owned to date. (Part of my disability is a very painful neck & muscle malady, my head leans far to the right. Basically feels like a crick in your neck that never goes away. It's called tortacollis or dystonia depending who you talk to.) Because of this, I have truly spent hundreds and hundreds of dollars on different types and styles of pillows. A very select few have worked out fairly well over time until I found this one. As I said in the beginning, this is an excellent pillow and a great value as well. Hopefully this will work as well or even better for others. I purchased a 2 pack this time, 1 for home and the other for our RV. Definitely buying. another 2 pack to keep for future replacements. Pillows simply don't last forever. They get funky in time. No matter how clean you try to stay with bedding and personal hygiene, it just happens eventually. Sweet dreams. :~)
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Reviewed in the United States on June 23, 2025
★★★★★ 1
👎🏽 a
Size: Upgrade Queen (2 Pack)
Incredibly thick and firm pillows. Not great for stomach or side sleepers. They alway end up on the floor cause we find them uncomfortable. Don’t recommend, practically unusable
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Reviewed in the United States on November 5, 2025
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
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Reviewed in the United States on June 6, 2026
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back.
Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
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Reviewed in the United States on March 9, 2026