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09-13-2011, 01:27 PM | #1 |
Joint Chiefs of Staff
4980
Rep 116,110
Posts |
Active Autowerke 135 Signature Exhaust - Intro Price
After months of testing this system with various size piping our engineering team decided that 3.5” piping is the best suited size for a true free flowing design on the 135. The increase in piping size decreases back pressure allowing the 135’s twin turbo to spool even faster resulting in increased horsepower and torque throughout the entire RPM range. Our engineering team also incorporated the Active Autowerke Noise Cancellation Chamber to assist in reducing/eliminating drone. Manufactured from 100% polished 304 stainless steel this bolt on system is a must for the 135 owner looking to bring their BMW to new heights.
Key Features: -Full 304 stainless steel with hi-polish finish -3.50" Mandrel Bent Piping for Optimum Exhaust Flow -NCC (Drone Reduction) -Dual 80mm Active Autowerke Signature tips mounted staggered -Weight Savings -Designed to use existing factory mounts and hardware -Full adjustable mounting positions -True Bolt On System Available for $675.00 Please PM me for details! Mike |
09-16-2011, 03:21 PM | #6 |
Second Lieutenant
18
Rep 214
Posts |
Sound clip somewhere? Compatible with 2012 135?
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2012 135i | AW on Blk | 7DCT | M-Sport + Premium | Nav | Harmon Kardon | BMW Performance Exhaust & Kidney Grilles
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09-19-2011, 09:05 AM | #7 |
Joint Chiefs of Staff
4980
Rep 116,110
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