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MINI Cooper and Cooper S Clear BMW chassis

BMW MINI Borla Cat-Back Exhausts

We have been selling Borla exhausts for BMWs for over 10 years and it is still our Number 1 choice for a cat-back exhaust. Borla designs their exhausts to be not too loud (you don't own a Camaro) and not too quiet (you don't want to drive a hearse either) but rather in the middle. If you're driving with the windows up and the radio on you probably won't hear the great sound. Borla also builds their exhausts from T-304 stainless steel (inside and outside). This means long life (a 1,000,000 mile warranty is part of the deal) and light weight. Comparisons between a stock E36 M3 muffler and the Borla revealed the Borla system is 26lbs lighter!

Available for the following BMWs: (click icon to change BMW)

Borla Cat-Back Exhaust - MINI Cooper S 2004-2006 (Standard/Quiet Version) (more info)
100% stainless system for the MINI Cooper S 2004-2005 that bolts to the stock exhaust after the catalytic converter. Twin round tips fill out the rear valence perfectly with no rubbing. This is the Street system that is quieter than the Borla Race system. The Street system uses two large rear mufflers that are freer-flowing than the stock units. This produces a throaty exhaust note at lower RPM that fades as revs rise. It is more civilized than the Race system. The Street system saves about 10lbs from the stock exhaust. After extensive runs on our Dynapack dynomometer the Borla came out better than all others: a gain of 6-7 hp and a small torque increase. Power increases at lower rpm but starts to make significant gains starting at 3700 rpm.

Part #: 140120

Regular Price: $1,094.99 (USD)
Sale Price: $977.99 (USD)

Borla Cat-Back Exhaust - MINI Cooper S Clubman (more info)
This is a full stainless steel cat-back exhaust system for the turbocharged BMW-powered MINI Cooper Clubman S. This innovative system once again calls on the Borla racing teams for field engineering and testing to produce an incredible system that increases horsepower, torque, saves weight and provides some of the best sounding exhaust notes a 1.6L engine has ever made. The system splits before the rear axle to exit with two 4" round, rolled edge, angle cut polished tips. Once again Borla scores with the kind of system you have grown to expect from the Leader on the Track and on the Street with High-End Genuine Stainless Steel Cat-Back™ Exhaust.

BORLA, the original pioneers of high quality, austenitic stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy — all with an easy bolt-on installation. All street systems are back with an unsurpassed written million-mile warranty.

Click here for installation instructions.

This cat-back exhaust fits the following vehicles:
2008, 2009, 2010+ MINI Cooper S Clubman (auto and manual trans)

Part #: 140289

Regular Price: $1,084.99 (USD)
Sale Price: $968.99 (USD)

Borla Cat-Back Exhaust System - Mini Cooper (Warehouse Clearance!) (more info)

This Cat-Back system is a simple bolt-on. 100% stainless steel inside and out. Single round 4" tips fill out the rear valence perfectly with no rubbing. Not too loud, not too quiet. We are VERY happy with the fit & finish and the sound of this system! The three piece system makes installation a breeze! A true cat-back system with muffler, resonator and connecting pipe. With our in-house Dynapack Chassis Dyno, we have many different exhaust sytems currently on the market for the MINI. The Borla came out on top! font>

Part #: 140030

Regular Price: $702.99 (USD)
Warehouse Clearance: $627.99 (USD)

Borla Cat-Back Exhaust System - Mini Cooper S 2002-2003 (more info)

This Cat-Back system is a simple bolt-on. 100% stainless steel inside and out. Twin round tips fill out the rear valence perfectly with no rubbing. Not too loud, not too quiet. Stock system weighed in at 45.5 LBS, the Borla weighs 33.5 LBS. With our in-house Dynapack Chassis Dyno, we tested many different exhaust sytems currently on the market for the Cooper S. The Borla came out on top! Dyno results showed a peak gain of 6-7 HP power at 6250 RPM, but power increases from 3700 RPM to redline.

Part #: 140027

Regular Price: $1,123.99 (USD)
Sale Price: $1,003.99 (USD)

Borla Cat-Back Sport Exhaust System - Mini Cooper S 2007+ (R56) (more info)
This Borla Cat-Back system is a simple clamp on system for all 2007 and newer (R56) MINI Cooper S turbocharged models. 100% stainless steel inside and out. Twin round tips fill out the rear valence perfectly with no rubbing. Not too loud, not too quiet because its available in 2 versions , Touring and Race (normal and agressive sound) Specifically engineered for turbo applications that require greater flow capacity than naturally aspirated applications. The increased flow characteristics of this MINI Cooper S exhaust offer a gain in boost response, a broader powerband and increases overall peak horsepower. It also offers a weight savings over the bulky, heavy stock exhaust system.

Each system is built from premium Aircraft-Quality T-304 Stainless Steel, an alloy superior to T-400 series knockoffs, to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. This Borla system fits all 2007 and newer (R56 chassis) MINI Cooper S, 1.6 liter turbo charged models.

Part #: 140262

Regular Price: $892.99 (USD)
Sale Price: $796.99 (USD)

Borla Muffler - Mini Cooper Countryman S (more info)
This Borla Cat-Back system is a simple clamp on system for all 2011 and newer (R60) MINI Cooper Countryman S turbocharged models. 100% stainless steel inside and out. Twin round tips fill out the rear valence perfectly with no rubbing. Not too loud, not too quiet. Specifically engineered for turbo applications that require greater flow capacity than naturally aspirated applications. The increased flow characteristics of this MINI Cooper Countryman S exhaust offer a gain in boost response, a broader powerband and increases overall peak horsepower. It also offers a weight savings over the bulky, heavy stock exhaust system.

Each system is built from premium Aircraft-Quality T-304 Stainless Steel, an alloy superior to T-400 series knockoffs, to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty.

This item fits the following BMWs:
2011+ R60 MINI MINI Cooper Countryman S with 1.6 liter turbo motor

Part #: 11804

Price: $696.99 (USD)

Borla Muffler - Mini Cooper S 2004-2006 - Aggressive Sound (more info)
100% stainless system for the MINI Cooper S 2004-2005 that bolts to the stock exhaust after the catalytic converter. Twin round tips fill out the rear valence perfectly with no rubbing. This system is louder and lighter than the Street system (140120) and features smaller mufflers and a high flow resonator than the Street system. Stock system weighed in at 45.5 LBS, the Race is just over 30lbs. With our in-house Dynapack Chassis Dyno, we tested many different exhaust systems currently on the market for the Cooper S. The Borla came out on top! Dyno results showed a peak gain of 6-7 HP power at 6250 RPM, but power increases from 3700 RPM all the way up to redline.

Part #: 140119

Price: $977.99 (USD)

Borla Race Exhaust - MINI Cooper S (more info)
This Cat-Back system is a simple bolt-on. 100% stainless steel inside and out. Twin round tips fill out the rear valence perfectly with no rubbing. Louder than the 140027. This kit uses smaller mufflers and a resonator for a more agressive sound.

Part #: 140035

Regular Price: $1,020.99 (USD)
Sale Price: $699.95 (USD)