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Borla 11-12 Mini Cooper Countryman S 1.6L 4 cyl SS Exhaust (REAR SECTION ONLY) - Borla 11804
Borla 11-12 Mini Cooper Countryman S 1.6L 4 cyl SS Exhaust (REAR SECTION ONLY) - Borla 11804
Borla 11-12 Mini Cooper Countryman S 1.6L 4 cyl SS Exhaust (REAR SECTION ONLY) - Borla 11804
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Borla 11-12 Mini Cooper Countryman S 1.6L 4 cyl SS Exhaust (REAR SECTION ONLY)

Borla
BOR11804
808422118040
Axle Back
7 Units In Stock
$ 949.99 $ 847.99
FREE Ground Shipping!
$ 847.99

This Borla axle-back exhaust system is built for the verified 2011-2016 Mini Countryman application listed below. Select it by exact manufacturer part number 11804 and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.

Key Features

  • T-304 Stainless Steel Construction: Premium material resists corrosion and withstands high heat for long-lasting performance.
  • 2.500 in. Mandrel-Bent Tubing: Smooth bends promote high exhaust velocity to add power and responsive throttle feel.
  • Mirror Polished 4 in. T-304 Tips: Single split rear exit styling enhances motorsport appearance.
  • Product weight: 19 lbs; handles easily for DIY or shop install.
  • Patented Multi-Core Muffler: Straight-through design produces aggressive Borla sound without interior drone.
  • Bolt-on design replaces stock rear section directly using factory mounts.

Fitment

Years Make Model Application
2011-2016 Mini Countryman
2013-2016 Mini Countryman John Cooper Works ALL4

Specifications

Manufacturer Borla
Manufacturer Part Number 11804
Product Type Axle Back
Position REAR
Fitment Type Vehicle specific, verify the complete application

What's Included

One new Borla product identified by manufacturer part number 11804. Clamps, hangers, gaskets, tips, pipes, tools, and companion parts are included only when expressly listed for this exact part number.

About Borla

Borla develops stainless-steel exhaust systems, mufflers, tips, pipes, and related components for vehicle-specific and universal performance applications. Product selection remains exact-application and exact-part-number specific.

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Frequently Asked Questions

Will this Borla part fit my 2011-2016 Mini Countryman?
That application is listed, but confirm the engine, drivetrain, body or cab style, wheelbase, factory exhaust layout, tip opening, and every Borla application note before ordering.

Will this change require an engine tune?
A cat-back, axle-back, tip, muffler, or post-catalyst component usually does not require tuning, but confirm the exact application, emissions configuration, oxygen-sensor locations, and local requirements before installation.

What should I inspect before installation?
Check the shipping carton and components against the exact part number, then inspect clamps, hangers, gaskets, mating flanges, clearances, tip alignment, and required reused factory hardware before removing the original exhaust.

Installation Instructions

Follow the current Borla instructions and vehicle service information for this exact part number. Let the exhaust cool, support the vehicle safely, compare all parts before removal, protect sensors and wiring, use the specified clamps and torque values, align all joints and tips without preload, confirm body and suspension clearance, check for leaks, and retorque after the first heat cycles. Professional installation is recommended.

Axle Back

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