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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > RACELAND DOWNPIPES NEW Batch Review



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      11-09-2010, 07:35 PM   #111
techlogik
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Quote:
Originally Posted by gbreeE90 View Post
First, Mr. 5 states he gains 15whp and 15tq from the 2.5 to the 3.

Yet, in his graphs, the most gained on the best of each is 7/7 respectively.

Have no idea how he came to 15whp gain over 2.5" unless he was using the worst runs of each dyno.


Best UR 2.5" Run: 360whp 371tq
Best MS 3" Run: 367whp 377tq


So from best case, only 7, worst case 15whp with 3".

But nobody has done this with AR or MS against 2.5" Racelands...so can't take much from this supposed gospel and one single post by a guy on the forum as the facts.

Not worth the extra $500 for 7-10whp over a 2.5" IMO. But some people think that is worth it...to each his own.
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Last edited by techlogik; 11-13-2010 at 03:46 PM..
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      11-13-2010, 01:00 PM   #112
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I just posted a thread about my Raceland DP's if anyone searching comes across this thread. You can find it HERE.
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      11-13-2010, 03:46 PM   #113
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Originally Posted by mycoupe View Post
I just posted a thread about my Raceland DP's if anyone searching comes across this thread. You can find it HERE.
Saw it....good stuff! Will watch for more info.
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