Borla Stainless Steel Cat Back Exhaust systems are the ultimate in performance exhaust systems for your 2008-2011 Bmw 1 Series 135i . Borla is the leader in Horsepower and Torque gaines as well at made in the USA quality. Each Borla Exhaust system features mandrel bent T-304 Stainless Steel tubing and depending on the system come with a multi-core or straight through muffler design. Borla Exhaust systems are designed to create the best possible flow for your 2008-2011 Bmw 1 Series 135i along with that deep rumble that lets them know you are coming with something special under the hood. All Borla Exhaust products are Dyno proven to add horsepower and torque before they are ever offered to the public. Borla also stands behind every product they manufacture with a Million Mile Warranty.
Borla Features
Borla Performance exhaust systems are custom crafted for your 2008-2011 Bmw 1 Series 135i
Borla Cat-Back systems and mufflers generate maximum exhaust flow and the distinctive Borla Sound
Each system is built entirely from aerospace-grade T-304 stainless steelinside and out
Borla's mandrel-bent tubing eliminates excessive back-pressure and provides a smooth exit for spent exhaust gasses
Free-flowing Borla exhaust systems boost horsepower and torque and can also increase fuel economy
Kits feature Borla's patented multi-core and straight through muffler designs
Your Borla system installs directly to your vehicle's factory-exhaust mounting locations
All kits include the required clamps, connectors and hardware everything you need for a hassle-free installation
Every Borla exhaust is extensively tuned and tested to optimize vehicle performance
Borla Exhausts are street legal in all 50 states and will not void your vehicle's factory warranty unless noted (for off-road use only)
Your Cat-Back performance exhaust system is backed by Borla's Million-Mile Warranty
Front Alignment Kit Fits 2008 2009 2010 2011 Bmw 1 Series 128i Coupe 3.0L 6 Cyl. (Camber Plate Kit. Front - Camber +3.0 to -1.0, Caster +/-0.5 degrees of adjustment.)
![](http://pinterest.com/pin/create/button/?url=http://www.slickcar.com/details/55146-exhaust-systems.asp&media=http://www.slickcar.com/products/126558982486E-02.jpg&description=Bmw 1 Series 135i 2008-2011 Borla 2.75", 2.25" Cat-Back Exhaust System (offroad Only) - Dual Round Rolled Angle-Cut "Pin It")
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)