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Description
Xforce | 304 Stainless Steel 4-2-1 Tri-Y Header | MINI Cooper S R50 R53 2001–2006 | HS-MINI-01MINI COOPER S R50 & R53 Header 4 2 1 Tri Y Design HS MINI 01 Unlock the performance potential of your supercharged MINI with the Xforce 4 2 1 Tri Y Header. Specifically engineered for the R50 and R53 Cooper S, this header uses a Tri Y design to optimize exhaust scavenging across a broad RPM range, resulting in improved torque and horsepower. Crafted from high quality 304 stainless steel, it is built to withstand the high temperatures of performance
MINI COOPER S R50 & R53 Header - 4-2-1 Tri Y Design - HS-MINI-01
Unlock the performance potential of your supercharged MINI with the Xforce 4-2-1 Tri-Y Header. Specifically engineered for the R50 and R53 Cooper S, this header uses a Tri-Y design to optimize exhaust scavenging across a broad RPM range, resulting in improved torque and horsepower. Crafted from high-quality 304 stainless steel, it is built to withstand the high temperatures of performance driving while providing a crisp, aggressive exhaust note.
What's in the Box?
- 1x 4-2-1 Tri-Y Stainless Steel Header
- 1x Header to Engine Block Gasket
- Installation Bolts and Hardware
Features:
This product offers the following performance features:
- Tri-Y Design: The 4-2-1 staggered pipe diameters (41.6mm - 43.6mm - 64.3mm) are meticulously calculated to enhance exhaust gas velocity and engine breathing.
- 304 Stainless Steel: Fully constructed from premium 304-grade stainless steel for maximum corrosion resistance and a long-lasting, high-quality finish.
- Optimized Scavenging: Designed to improve low-to-mid range torque without sacrificing top-end power, making it perfect for both street and track use.
- System Compatibility: Engineered to bolt directly to the Xforce high-flow catalytic converter for the MINI, allowing for a complete exhaust overhaul.
Specifications:
- Make: MINI
- Model: Cooper S
- Series: R50 / R53
- Year Range: 2001 - 2006
- Material: 304 Stainless Steel
- Design: 4-2-1 Tri-Y
- Primary Pipe Size: 41.6mm
- Secondary Pipe Size: 43.6mm
- Collector Size: 64.3mm (approx. 2.5")
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 HS-MINI-01
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| MINI | ||||||||
| MINI | Cooper S | 2001 | 2006 | Hatchback | R53 | 1.6L Supercharged (W11) | All Variants | FWD |
| MINI | Cooper | 2001 | 2006 | Hatchback | R50 | 1.6L N/A (W10) | All Variants | FWD |
Warranty Information
| Product Type | Warranty Period |
|---|---|
| 304 & 201 Stainless Steel Exhaust Systems | 60 Months |
| Accessories | 12 Months |
| Catalytic Converters | 12 Months |
| Electronic Products (Including SmartBox) | 12 Months |
| Mild Steel & 409 Stainless Steel Exhaust Systems | 24 Months |
| Mild Steel Headers | 12 Months |
| Stainless Steel Headers | 24 Months |
| Universal 304 Stainless Steel Mufflers | 24 Months |
| Universal Mild Steel & 409 Stainless Steel Mufflers | 12 Months |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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
4.5 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
Great product...wish you had color options
My dogs love these balls, but I wish you could choose the color. This is my dog's favorite toy. He can play tug of war with his siblings, and the ball usually lasts for quite awhile. Considering they are usually pretty destructive puppers, this is a minor miracle.
But, I can't just pick his favorite color and get it delivered. I have to play roulette, and pray that his color is the one that I get when I open the box. If they can allow us to choose the color(s) that we want, then this review will be upgraded to 5 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2023
★★★★★ 5
A silent toy that still holds a dog’s interest
We bought this large size for our Rottweiler- but it was our 45# dog who fell in love with it. Cooper is 16, has kidney disease, dementia and loss of muscle coordination; so, it was an absolute joy to watch him engage with this toy. His foot went through the ball once, but he figured it out. He pushes it with his nose, and tries to squeak it. He “talks” to it. We haven’t heard that in a long time. It’s light enough that he can lift it - and it rolls and bounces nicely. For him it’s perfect. Our Rottie seems to understand that it’s his toy. Now, that’s love and understanding.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
A big hit!
Our Rottie loves these! I wanted something like the Jolly Ball but that is soft for inside the house. She's had a lot of fun with this, picking it up, tossing it, playing soccer, etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 1
Ball fading color on outside
Ball was delivered May 2, today is May 6 , blue color is fading on the outside of ball I am concerned about the product if it is healthy for my pup. I have two other balls smaller, purchased at local pet store and red and aqua colors did not change . Be aware..tried to email company with no luck….hopefully they will see this and respond
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect for Blind Dogs, Fun and Durable
Size: 2-pack, Style: Duo
My blind dog loves these Chuckit! sniff balls. She can easily sniff them out and plays fetch with them for 20 minutes a day, even running up and down the stairs.
The balls are durable, bounce well, and the bacon and peanut butter scent keeps her engaged. I do wish Chuckit! would bring back the version with a tone so we could play fetch outside more easily.
Overall, a fantastic toy for dogs that rely on scent and a fun way to keep them active.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
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