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I was interested to see that the APS 2.5" exhaust averaged higher numbers in both HP and TQ than the Motordyne product.
You selling the APS? lol
Being a 2.5" exhaust, it will usually do better in the low-mid range area than a 3". A significant amount of power was gained over 5400-5500 RPM all the way to the 7500 RPM limit (although that dyno was only done to about 6800). It also gained significant HP and TQ everywhere when I switched on the meth along with the meth map.
It also should be noted that there was no retune during the swap from the APS to TDX. We just dynoed with the APS, installed the TDX, and dynoed with the TDX.
The intoxicating sound was really what I was after anyway lol.
Yeah there should definitely be new tuning. I was just pointing it out, and am looking at this very exhaust to replace my 2.5" borla connected to my built Greddy tt setup.
Cheers
OP, do you have any recent videos of this version 2?
I've got nearly the same setup and am curious how the V2 sounds.
Recently sold the car so no new vids. Maybe the new owner will post some. The V2 just sounds much more tame than the V1, unless you are flooring it...then they are pretty close in volume.
01-14-2011, 07:43 PM
