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· Z06 Maniac!!
1,542 Posts
Before the head and cam, we got 20 rwhp from the DRM long tubes, no precats, but main cats are still on. I was very pleased. I'm not sure long tubes on a Z06 will net quite as much as long tubes on an LS1 with precats removed because the stock exhaust manifold on the Z06 is very, very good.

01 Z06-- Quicksilver, modified torch red interior, DRM long tube headers, cam, CNC heads, 11.4 to 1 compression ratio, Donaldson LS6, Corsa Indys, Euro tail lights, B&M Ripper
405 rwhp, 380 rwt Minneapolis,Mn
Ron M.
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