# BOR-140130 - BMW 7-Series 2002-2005; E65 745i/Li; Cat-Back™ System - 2.25" Pipes, Rear Exit, 3" RD x 6" Tip Size.
Borla Cat-Back exhaust systems feature patented, straight-through and multi-core technology that releases extra horsepower, yet improving on your vehicle's fuel economy, delivering the well-known, street- and track-respected Borla sound. All of that greatly contributes to the driving experience delivering you the joy and excitement you needed. All of the Borla products and components are built of premium quality materials for serving you the longest and most pleasing lifetime.
FWD=Front Wheel Drive, RWD=Rear Wheel Drive, AWD=All Wheel Drive, AT=Automatic Trans., MT=Manual Trans., DR=Door, OV=Oval, RD=Round, SQ=Square, RE=Rectangular.
It is recommended to have your BORLA professionally installed; however, if you choose to do it yourself, anticipate approximately two hours for a system install and approximately six hours for header installation. BORLA PERFORMANCE INDUSTRIES, INC. warrants its products to the original purchaser of record and for the original vehicle on which the product was installed, against defects in materials and workmanship for one million miles.
Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for the purchased product, please follow the link in the email message that you will receive after completing the purchase. You can rate appearance, ease of installation, price/value and product quality.
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"Good."


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"Honestly, looks so cool. I'm in love with the way it looks. Spices up my 2010 Ford Focus."


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"Very pleased with the product."


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"Haven't installed yet but looks great!"


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"Just installed it a few days ago along with a Volant cold air intake, swapped out my K&N intake and MagnaFlow exhaust (had those in for 5 years), haven't noticed a change in mpg yet, but sure does sound better and power to the wheels feels stronger...Highly recommend."


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"This is an excellent product. If you have a ramp or hoist it makes the installation much easier particularly for removing the original exhaust system. The quality is first class and everything fits as it should leaving a professional factory fitted appearance to the vehicle. I used pot belly black paint on the portion that crosses the rear of the diff. I live in Australia so it had to be right first time. It is."


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"Excellent exhaust system! Arrived within a week of ordering and looked beautiful right out of the box. Installation was very easy, even though my stock exhaust was rusted on. Took about 30min to install after stock exhaust was off. Sounded much better than I was expecting. It has a nice throaty sound that levels out once you keep a constant speed. Great price. Great quality. Highly recommend."


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"I bought this thought it was just another thing to buy but it ended up being the best thing I bought for my Corolla 2010 s. Borla is awesome. It will make you love your car a lot more. Its sound is so beautiful I wanted to cry. "


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"I JUST INSTALLED MY NEW BORLA EXHAUST FOR MY TOYOTA TUNDRA. SOUNDS VERY MEAN AND NICE! "


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"I installed this Cat Back system on my 2010 Toyota Tundra recently and was very impressed with the whole setup. It looks great, install was a breeze and the sound is awesome. I did install it on my vehicle, when it had only about 50 miles on it, so install was very simple without worrying about rusted bolts etc. I can't see taking your vehicle to a shop to have this system installed. A handy shadetree mechanic can put this on in about an hour or so. The sound of the system is throaty without being obnoxious. NO drone at highway speeds, which is very nice on long trips. Spending a little extra is worth it for this system as it reeks of quality. My mechanic neighbor saw the install and heard the sound of this system and ordered a one for his Mustang the same day!"


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