E65 745i/745Li Borla Sport Exhauast - Cat-Back Resonators, Muffler

Section: cat-back complete system
Installation: bolt-on with flanges to stock headers/cats, clamps elsewhere
Tip Style: dual round 76mm Borla phantom angle cut
Power Gain: +9hp


E66 745Li Borla start-upBorla has developed this sophisticated, unique exhaust for the 2002-2005 745i and 745Li. This system is a true dual cat-back and incorporates a lead muffler that serves both to attenuate sound and balance pressure, similar to the x-pipes used on other racing exhausts. Augmented with two resonators and followed up with a rear muffler assembly, the system exits with two turned down phantom tips at the rear. Among the amazing qualities of the Borla system: this system flows an unheard of 300+cfm more than stock and weighs in at an amazing 21 pounds less. The Li model is longer, requiring an extension pipe (included in every system). Performance, looks, better mileage and the right sound… this is the perfect E65 exhaust upgrade when you want more of that V8 rumble.

Every Borla is made with 304 stainless steel for the internals and muffler body. Unlike other systems that can use coated aluminum, mild steel, or 409 stainless, the Borla uses true 304 stainless on the inside as well as the outside. This prevents the muffler from rusting and deteriorating from the inside out. Borla guarantees every muffler with a 1,000,000 mile warranty.

This item fits the following BMWs:
2002-2005 E65 BMW 745i 745li
Borla
T#: 5416 | Part#: 140130
1690.99 $1690.99
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E65 745i/745Li Borla Sport Exhauast - Cat-Back Resonators, Muffler
$1690.99