SKU: 26721636328

Xforce | 304 Stainless Steel 4-2-1 Tri-Y Header | MINI Cooper S R50 R53 2001–2006 | HS-MINI-01

Sale price$194.40 Regular price$216.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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:
  1. 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
SKU: 26721636328

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 57 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Lex Rex
Carnegie, US
★★★★★ 5
Nice Casual Dress Shirt
Color: Olive Green, Size: XX-Large
I own a few of these, and they’re really nice and comfortable. I was surprised by how heavy the fabric was, but overall, they make a great casual dress shirt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
S
Verified Purchase
suzukiman
Omaha, US
★★★★★ 5
No problem drying this shirt in a dryer at ultra-low setting
Simply an excellent shirt. The fabric feels soft to the skin, and is an ideal shirt in cool to colder weather. The fabric breathes nicely and does not make you sweat. The large 34-35 sleeve size I purchased is an exact fit. The fabric is slightly stretchy which is nice. I washed it in cold water, and dried it in an electric dryer at an ultra-low setting for 30 minutes and it came out perfect. No iron needed. No shrinkage. The label tells you not to dry the shirt in a dryer. I had no problems drying this shirt at the ultra-low setting! The fabric is 65% polyester, 30% viscose, 5% spandex. I bought 2 more of these excellent shirts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
J
Verified Purchase
john w.felder
Bozeman, US
★★★★★ 4
very comfortable
Color: Black, Size: XX-Large
nice quality, fits good and i like the way it feels
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2025
A
Verified Purchase
Abiah HK
Natrona Heights, US
★★★★★ 5
Nice shirt!!
Color: Black, Size: Small
Love this shirt on my husband!! Nice thick-ish material, comfy, looks great untucked, great price! Would definitely buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
W
Verified Purchase
WGC
Waukegan, US
★★★★★ 3
Ok Black Shirt
Color: Black, Size: Large
I sent this shirt back due to the fabric not being particularly appealing. I haven't come across this smooth weeve before, but felt that if I am going to add a classic black shirt to my wardrobe, it needed to be better...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026

recommand products