Stillen Gen3 Intake, Berk Hi-flow cat, and Stillen cat-back exhaust

semtex · 04-28-2009, 11:57 AM

Berk had theirs on the market before Stillen did. At the time I ordered, the Stillens weren't even available, so that's the main reason many of us went with Berk, I think. As for gains of one over the other, Berk has proven dyno gains. I have yet to see a dyno on the Stillen HFCs, so I can't say if one will have substantially more gains over the other.

wstar · 04-28-2009, 01:05 PM

Quote:

Originally Posted by semtex

Berk had theirs on the market before Stillen did. At the time I ordered, the Stillens weren't even available, so that's the main reason many of us went with Berk, I think. As for gains of one over the other, Berk has proven dyno gains. I have yet to see a dyno on the Stillen HFCs, so I can't say if one will have substantially more gains over the other.

Ditto. I went with Berk's HFCs because they were available at the time and Stillen's were not. I don't really have any solid opinions about the relative difference other than the obvious things everyone points out from pics of the two.

04-28-2009, 11:57 AM	#1 (permalink)
semtex A True Z Fanatic Join Date: Jan 2009 Location: Behind enemy lines Age: 55 Posts: 5,995 Drives: People to drink Rep Power: 34	Berk had theirs on the market before Stillen did. At the time I ordered, the Stillens weren't even available, so that's the main reason many of us went with Berk, I think. As for gains of one over the other, Berk has proven dyno gains. I have yet to see a dyno on the Stillen HFCs, so I can't say if one will have substantially more gains over the other. __________________ "There are no small accidents on this circuit." -- Ayrton Senna 316.8whp & 248 ft/lbs (Dyno Dynamics) \| 319whp & 256 ft/lbs (DynoJet) (04/23/10) Stillen G3 CAI, CBE, Pulley / F.I. LTH / GTSpec Ladder Brace / Setrab Oil Cooler / UpRev-tuned by Forged Perf.

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