AfterHours Sport Pipes dyno results by p0rsch3

Vehicle: 2006 997 Cabriolet
By stevegolf
( 2 )

3 minute read

AfterHours Sport Pipes dyno results


Compliments of p0rsch3 @ www.6speedonline.com

Here are my dyno results, stock mufflers on 997 vs AH pipes on 997.

Very pleased with results, definitely confirmed what the "butt dyno" was telling me 

Saw similar gain on my 996 and am glad to see the positive performance effect carries over to 997. Nice work Brian!

Dyno testing was done at Church Automotive in San Pedro area, very professional outfit and they do things "by the book", all they do is dyno testing and performance tuning.

Temp in shop was 80.4 degrees, low humidity, all runs done within an hour with car allowed to cool off a bit between the stock pulls and AH pulls. 

We did two pulls in each set (two with stock and two with AH pipes). Numbers were same on both pulls with stock and same on both pulls with AH.

Only mods on car for stock and AH pulls were KN intake and RSS plenum.

997 dyno, stock vs. AH pipes:


Here was my 996 run from awhile back, for comparison's sake (stock vs AH pipes):


I want to go back and do a couple of pulls without the RSS plenum, with stock mufflers and with AH pipes to see if there is a diff. If my 997 was pulling 273TQ and 313HP at the wheels with the stock mufflers, I'd like to know if removing the RSS will have impact. 

    

HQ video: (Revving / Drive-off with AH mufflers)


Vid is high-quality, if it stalls / buffers just rewind a bit then let play.

Here is a video closeup of the mufflers:


Drive by, accel, decel etc: 



Comments