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Old 06-02-2009, 05:22 PM   #2
MARTYMAR
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Join Date: Apr 2008
Location: Los Angeles, CA
Posts: 386
Drives: CLK 55 AMG, IS 350
Quote:
Originally Posted by AMS Performance View Post
Hello CLK55 owners,

Here is a dyno of the AMS CLK55 headers. Only difference between before & after are the headers (no software changes or etc). These gains are on stock ECU as well. These results are with stock primary cats and high flow secondary cats (both cats still in place, no deleted cats). In addition, Stock Resoantor & stock muffler are still in place as well. The other baseline modification is K&N filters. As you can see the stock manifolds are extremely restrictive and choke off the engines ability to really breathe well (especially at low rpms). The maximum gains were 23.3HP & 25TQ @ the rear wheels.



(Before & after done in identical weather conditions, at the same time of the day, same humidity, and same exact DD dyno for highest level of accuracy).


Thanks
~AMS~
What year is this CLK55? It can't be a 2004 model because those numbers are too low....I'd expect to see at least 300 HP for a 2004 CLK 55 AMG pushing 362 hp stock.
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Interior Mods, Kenwood DNX 8120 head unit with factory steering wheel control, back-up camera and amp. Exterior Mods, 19 inch Mandrus Manheim Wheels, H&R Springs lowered front and back staggered.
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