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Old 09-06-2019, 09:06 AM   #6
jwaked
 
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Drives: 11 Corvette ZR1
Join Date: Jul 2017
Location: Panama
Posts: 101
you went 12.1 Bone stock? are you manual o auto?Thanks






Quote:
Originally Posted by Clos.95 View Post
Hi guys, been having the itch to buy a set of speed engineering headers probably the 1 7/8s just for better fitment but if anybody has feedback on the 2’ let me know. I plan on staying just a bolt on car for a long time currently have a Rotofab intake and cat delete pipes and a flex fuel tune, haven’t hit the track yet to get a new time with the mods but stock did 7.8 @90.5 in the 1/8 and a 12.1@114.5 in the 1/4 I’m hoping to get into the 11s with my current set up.
But the question at hand is do you guys think long tube headers will actually make me faster? I know on the dyno they’ll make a bit more power 10-20whp more than just catdeletes but how much faster does that actually make you?
Has anybody ran cat deletes then headers and get times for both? I’ve heard it’s only around 1/2 a tenth to .1 max and paying $1000 for .1 isn’t worth it IMO. Thanks for the feedback
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11 Corvette ZR1
18 Lexus GX460
19 Yamaha FX Cruiser SVHO
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