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The first mod I did as recommended by a lot of friends here on the Forum. For the money, you can't beat it. Fairly easy install and you can just hear (and feel ) the improved airflow. I would recommend as I am sure many will here.
I like mine a lot more now that I installed my GHL bulletts.
The combination really has given me a lot more get up an go.
With stock exhaust there was some improvement, but not like now.
It's a nice system that is easy to install.
Have the exact same set-up with Blackwing and GHLs and now it feels and sounds like a Corvette should (at least a "street only" C5 like the way I use mine).
The first mod I did as recommended by a lot of friends here on the Forum. For the money, you can't beat it. Fairly easy install and you can just hear (and feel ) the improved airflow. I would recommend as I am sure many will here.
I have the Blackwing and GHL Bullets. I won't claim any HP improvements because I haven't dynoed it; I couldn't really feel any difference in the acceleration.
That said, I like the sound you get from a Blackwing (slight humming moan under WOT) and that much of a freer flowing filter definately can't hurt, especially if you have the regular coupe/vert filter setup.
You need to get the illustrious Performance Hood Seal if you install the Blackwing to keep water coming in the front edge of the hood and saturating it (It sits right under the seam).
It is an easy install, taking less than an hour, even if you go slow.
Overall, I would definately recommend it.
I have the Ghl bullets also, I didn't put the Blackwing on but the Halltech Stinger and what a improvement in sound quality the exhaust had. You'll be happy with either one.
Installed the Donaldson Blackwing and could hear the increased air flow.
It seems to fit in well with the GHL exhaust. I had some burbling on
deceleration, so I added an X-pipe and it equallized the flow, and now
no burbling. Very satisfied with the Blackwing.
I installed the Blackwing and a Borla Stinger exhaust within a few weeks of each other on my 00 coupe. My first impression is that the car felt a bit more peppier, but I chalked it up to my "excitement" of my Vette and the Borlas which are awesome, btw.
anyway, a few weeks ago, I drove my cousins bone stock 01 Vert and couldnt beleive how much slower it felt then my car. I think the verts might be heavier, but it really felt like the car wanted to be unleashed. I took my car out afterwards and the difference in responsiveness was like night & day.