C7 Z06 Main Cat Delete Kit
01-30-2017, 01:46 AM
#241
Im assuming after the custom welds his pipes are working so forget how they look long as there working .. and I wanna no how they performing Feel wise and sound does it still sound loud in tour mode and how's it sound vs headers
Last edited by Seannyc; 01-30-2017 at 01:48 AM.
01-30-2017, 09:47 AM
#242
Former Vendor
Thread Starter
Only thing with my set up you wont hear the annoying ticking that headers give since we are using the thicker oem exhaust manifold.
01-30-2017, 02:35 PM
#243
my cat delete/corsa x pipe sounds the same as long tubes with no cats. Heard one saturday at cars and coffee and 2 other c7 z06 owners said they both sound the same.
Only thing with my set up you wont hear the annoying ticking that headers give since we are using the thicker oem exhaust manifold.
Only thing with my set up you wont hear the annoying ticking that headers give since we are using the thicker oem exhaust manifold.
01-30-2017, 04:16 PM
#245
Former Vendor
Thread Starter
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VictorBarron (01-30-2017)
01-30-2017, 04:41 PM
#246
Drifting
They are definitely louder than headers, I haven't had headers on this car, but did on my C6 Z06, these are definitely louder but not obnoxious, especially in track mode. In stealth mode, you can't even tell it doesn't have cats. It's a beautiful thing... When I drove the car, it was 40 to 50 degrees out, so the car was runnng better anyway because of the weather, but the few times I got a chance to hit it hard it seemed allot more responive. One time, I was at about 65 mph, and downshifted and floored it and the car went sideways. It maybe a placebo effect, but I can feel the difference. I don't drag race the car so I wouldn't have any before and after time slips, but the next HPDE I do, I will have lap times to compare before and after. Also, I did put the rear two mini cats on from Big Daddies and no CEL so far...
Last edited by TopSpeedNeed; 02-01-2017 at 01:44 PM.
The following users liked this post:
VictorBarron (01-30-2017)
02-03-2017, 06:52 AM
#247
They are definitely louder than headers, I haven't had headers on this car, but did on my C6 Z06, these are definitely louder but not obnoxious, especially in track mode. In stealth mode, you can't even tell it doesn't have cats. It's a beautiful thing... When I drove the car, it was 40 to 50 degrees out, so the car was runnng better anyway because of the weather, but the few times I got a chance to hit it hard it seemed allot more responive. One time, I was at about 65 mph, and downshifted and floored it and the car went sideways. It maybe a placebo effect, but I can feel the difference. I don't drag race the car so I wouldn't have any before and after time slips, but the next HPDE I do, I will have lap times to compare before and after. Also, I did put the rear two mini cats on from Big Daddies and no CEL so far...
so the mini cats are they cats or fake never herd of those
You have the link for them to order
02-03-2017, 10:02 AM
#249
Former Vendor
Thread Starter
02-07-2017, 10:00 PM
#255
02-08-2017, 08:07 AM
#256
Melting Slicks
Maybe this has been discussed but has there been any wideband tests done to see if afr has changed with the pipe? My factory table calls for a Lambda of about .85 in the 3000 rpm range and down to about .83 at 6144 rpm and up. This is with 10% Ethanol.
I've never worked with Direct Injection but this seems lean to me.
I've never worked with Direct Injection but this seems lean to me.
02-08-2017, 08:13 AM
#257
Maybe this has been discussed but has there been any wideband tests done to see if afr has changed with the pipe? My factory table calls for a Lambda of about .85 in the 3000 rpm range and down to about .83 at 6144 rpm and up. This is with 10% Ethanol.
I've never worked with Direct Injection but this seems lean to me.
I've never worked with Direct Injection but this seems lean to me.
02-08-2017, 08:19 AM
#258
Melting Slicks