06-08-2021, 03:02 PM | #15 |
Former GM Technician
Drives: 2018 ZL1 A10, 06 Silverado Duramax Join Date: Sep 2009
Location: Switzerland
Posts: 336
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Thanks you for all the great feedback.
They came out really nice, will see how they hold up, just finished my build. I can't take credit for the welds, a friend helped me out with those awesome beads. @cmitchell17 Gesi also sells just the cores, this way you don't have to cut anything off. I would love to help you out, but I live in Switzerland, shipping would be to expensive. Any good fab shop in your area should be able to to the work for you.
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2018 Camaro ZL1 A10
Rotofab Big Gulp, Nick Williams 103, Magnuson 2650, 9.17" (14%) lower, 90mm upper, Vengeance Racing Heads (LME) Cam Package (Cammotion Stage 1), Johnson Lifters, JMS Voltage Booster, Lingenfelter high flow check valve, BBK shorty headers, Custom 2.75" down pipes, Gesi Gen2 high flow cats, MM catch can 791whp, 772ft-lbs SAE Just added 30% XDI Injectors, LPE big bore hpfp, Flex fuel. Elite tuning, results coming soon. 2006 Silverado Duramax Diesel MPI Compound Turbo 40% over Injectors Efi Live DSP5 Tuning Follow me on Instagram: Swisstyphoon1980 |
06-09-2021, 12:47 PM | #16 | |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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Quote:
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928rwhp - 93 | 1040rwhp/898rwrq - E65 SAE
LME 377 LT4 Short Block | Magnuson 2650 80mm upper w/13% lower (9.06) | DSX Lid & Valve Covers | CSP Custom Cam w/32% fuel lobe | CID Heads | NW 103mm TB | Roto Fab Big Gulp | CSP 2" Headers w/Green GESI Gen 2 Cats | Borla 3" Full Cat Back w/ S-Type| Mighty Mouse Wild Catch Can| Custom Holley Low side Fuel system| TooHigh PSI Port Injection w/Holley Controller | Forced Inductions Interchiller w/2 gallon fender tank | TK Performance built 10L90 |
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06-09-2021, 06:39 PM | #17 | |
Drives: 17 2SS, 8L90, Cam, Heads, E85 Join Date: Dec 2016
Location: US
Posts: 1,196
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Quote:
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06-09-2021, 06:39 PM | #18 |
Drives: 17 2SS, 8L90, Cam, Heads, E85 Join Date: Dec 2016
Location: US
Posts: 1,196
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I would probably leave the secondary ones off, I think with the GESI cats in place of the stock primary cat location they would be close enough to light off better and keep the bad smells away.
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06-09-2021, 07:02 PM | #19 | |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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Quote:
Hence the he reason for getting the new gesi high hp gen2 cats.
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928rwhp - 93 | 1040rwhp/898rwrq - E65 SAE
LME 377 LT4 Short Block | Magnuson 2650 80mm upper w/13% lower (9.06) | DSX Lid & Valve Covers | CSP Custom Cam w/32% fuel lobe | CID Heads | NW 103mm TB | Roto Fab Big Gulp | CSP 2" Headers w/Green GESI Gen 2 Cats | Borla 3" Full Cat Back w/ S-Type| Mighty Mouse Wild Catch Can| Custom Holley Low side Fuel system| TooHigh PSI Port Injection w/Holley Controller | Forced Inductions Interchiller w/2 gallon fender tank | TK Performance built 10L90 |
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06-17-2021, 06:58 AM | #20 |
Drives: 18 ZL1 1LE Join Date: Apr 2013
Location: Florida
Posts: 702
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Let me know how the CSP headers & the cats work out for you. I’m looking at this system right now.
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06-17-2021, 07:08 AM | #21 |
Drives: 2019 ZL1 Join Date: Oct 2019
Location: GA
Posts: 573
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Got any pics of the CSP headers and 1700hp cats? Not quite sure how they fit a 5" plus body cat under the car where the headers end, space is very tight there.
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06-17-2021, 11:24 AM | #22 | |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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Quote:
From my understanding is they had them custom fabricated to fit their csp headers. I asked about the fitment on my kooks and your concern about fitting was same as mine. Apparently the kooks are different then theirs as well as the cats themselves which seem custom made for their headers as well. Its possible kooks will have some sort of fitment to their header in the future. But for now csp/stainless works beat then to the punch this round. Correct me if I’m Wrong but as of now gesi just has a generic cat and/or the actual barrel they sell.
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928rwhp - 93 | 1040rwhp/898rwrq - E65 SAE
LME 377 LT4 Short Block | Magnuson 2650 80mm upper w/13% lower (9.06) | DSX Lid & Valve Covers | CSP Custom Cam w/32% fuel lobe | CID Heads | NW 103mm TB | Roto Fab Big Gulp | CSP 2" Headers w/Green GESI Gen 2 Cats | Borla 3" Full Cat Back w/ S-Type| Mighty Mouse Wild Catch Can| Custom Holley Low side Fuel system| TooHigh PSI Port Injection w/Holley Controller | Forced Inductions Interchiller w/2 gallon fender tank | TK Performance built 10L90 |
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06-22-2021, 06:20 AM | #23 | |
Drives: 18 ZL1 1LE Join Date: Apr 2013
Location: Florida
Posts: 702
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Quote:
Post up some pics whenever get them please. |
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06-22-2021, 06:07 PM | #24 |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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Will do. They are in process of the install now.
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928rwhp - 93 | 1040rwhp/898rwrq - E65 SAE
LME 377 LT4 Short Block | Magnuson 2650 80mm upper w/13% lower (9.06) | DSX Lid & Valve Covers | CSP Custom Cam w/32% fuel lobe | CID Heads | NW 103mm TB | Roto Fab Big Gulp | CSP 2" Headers w/Green GESI Gen 2 Cats | Borla 3" Full Cat Back w/ S-Type| Mighty Mouse Wild Catch Can| Custom Holley Low side Fuel system| TooHigh PSI Port Injection w/Holley Controller | Forced Inductions Interchiller w/2 gallon fender tank | TK Performance built 10L90 |
06-22-2021, 10:44 PM | #25 |
Drives: 2023 ZL1 M6 Join Date: Sep 2018
Location: Pace FL
Posts: 412
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Love to see pics of figment.
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2024 Riverside Blue ZL1 M6
Magnuson 2650R, Roto Fab Big Gulp, NW 103, ARH 2 inch LT's, Stainless Works NPP Signature Forged 20x10.5/20x11.5, BMR springs, BMR Cradle lockout, AAD Billet Control/Trailing arms 2023 Vivid Orange ZL1 M6 - sold 2019 Riverside Blue ZL1 A10 - sold |
06-28-2021, 06:04 AM | #26 |
Drives: 18 ZL1 1LE Join Date: Apr 2013
Location: Florida
Posts: 702
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Any updates?
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06-28-2021, 06:24 AM | #27 |
Drives: 2019 ZL1 Join Date: Oct 2019
Location: GA
Posts: 573
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My buddy should have his 2" CSPs and the 850hp cats in the next 15-20 days. Will ask him to take some pictures. They are on the way to Jet Hot for ceramic coating first.
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06-28-2021, 03:15 PM | #28 |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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Just picked her up today.
First impressions, sounds even better then before. Less pinging sound from headers, slightly even deeper tone also. Seems like the csp/stainless works might be made a bit thicker. Clearance is great around plugs, motor mount and steering shaft. Here’s some pics. Any questions just let me know.
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928rwhp - 93 | 1040rwhp/898rwrq - E65 SAE
LME 377 LT4 Short Block | Magnuson 2650 80mm upper w/13% lower (9.06) | DSX Lid & Valve Covers | CSP Custom Cam w/32% fuel lobe | CID Heads | NW 103mm TB | Roto Fab Big Gulp | CSP 2" Headers w/Green GESI Gen 2 Cats | Borla 3" Full Cat Back w/ S-Type| Mighty Mouse Wild Catch Can| Custom Holley Low side Fuel system| TooHigh PSI Port Injection w/Holley Controller | Forced Inductions Interchiller w/2 gallon fender tank | TK Performance built 10L90 |
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