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BMW 3-Series (E90 E92) Forum
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>>> HP Autowerks <<< Berk Technology N55 Downpipe
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05-29-2011, 02:49 AM | #1 |
Supreme Allied Commander
3837
Rep 54,339
Posts
Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com
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>>> HP Autowerks <<< Berk Technology N55 Downpipe
335i N55 Fitment.
•Ultra low backpressure 4″ downpipe •23HP gain over stock at the same boost level with no tuning devices •Straight shot design for zero restriction and high velocity •Largest possible tubing for quicker spool •Zero taper on flange at turbo for largest possible pressure differential •Largest downpipe on the market, uses more 4″ tube than the competition •100% Made in the USA •Optional Burger Tuning CAN tool for code reading, boost gauge, timing, shift light function, & CEL Code clearing for $100. We also offer ceramic coating for $100 more. Independent dyno tested by "FrankiE90" http://www.e90post.com/forums/showth...highlight=berk |
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