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      11-22-2012, 08:31 PM   #39
Eric335
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Drives: 2007 E92 SG 335i 6MT
Join Date: Apr 2011
Location: SW Florida

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2007 BMW 335i  [3.83]
AA's have been ordered. Picking up a floor jack, jack stands, torx kit, stubby drive socket, and swivel head drivers tomorow at Sears for the BlackFriday sale! Anything odd i need in order to install the pipes? Ive got a 220-pc toolset and a slew of random tools to sort through.

Quote:
Originally Posted by benzy89 View Post
  1. The Akra's are 2.75" (compared to the full 2.5" URs; also common knowledge all DPs taper back down to 2.5" anyhow)
  2. A quality tune will easily overcome the ~5 HP "lost"

If we're gonna waste our time arguing over 5-10 HP, the power/weight is going to have a more significant impact. My car is a street/DD 335, not a racecar/track build


If it was a race build, I've spend the money & have a custom build straight pipe setup instead of buying "off the rack" parts.
Very true
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