Hey Everyone. Installed Lethal Over axel Gen 2 pipes this weekend. Have them paired with Borla S types. Love the sound, a little raspy at high RPMS but not too bad. However, feel like I lost some low end torque after I put these on. I know they will flow more air and reduce back pressure. Anyone else notice this with over axel pipes or deleting the stock resonators? Any info would be great.
I didn't notice any power loss, but I get a nasty rasp at WOT. I will be switching to GT500 quads, because I love the look. That should eliminate it. Your stock cats should be giving you enough back pressure.
Yea I figured with the stock cats I shouldnt be losing much back pressue. But for some reason I can deff feel it. Perhaps there is a leak. Ill have to take a look.
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