Random Tech bullet cats vs. CNL cats?
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Chris ARE 360 was telling me about CNL cats in another thread and it got me to thinking. After reading their website I wanted to know more. The don’t show any comparison between themselves and RT, so I was wondering if anyone here might have done some testing or know some more facts about this. How do they compare in terms of power and flow, and which one lasts longer or is better quality? Thanks for any info <img src="images/icons/smile.gif" border="0">
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The CNL cats are the same as the Carsound cats I believe. I am pretty sure Patrick G did testing and they (Carsound) outflowed the others. I am not sure on the durability of the various brands though.
Cheers,
Chris
Cheers,
Chris
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Thanks again Chris. If they are Carsounds, then I think the RTs would last longer. I’ve heard that the RTs outlast Carsounds before, but also that the Carsounds do flow a little better.
Anyone else?
Anyone else?
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Unless money is no object ... the C& L cats are the way to go!
RT car per Thunder Racing: 13-812500 Random Technology 2.5" inlet/outlet, 11.5" long, High-Flow Catalytic Converter $141.00 each
http://www.thunderracing.com/ls1exhaust.htm#CAT
Pricing for C&L High Flow Catalytic Converters
SD SERIES 2.5" $84.95 EA.
http://www.cnlperformance.com/cats.html
Lets see... C&L Flows better & is 1/2 the price ....I can't decide? <img src="images/icons/tongue.gif" border="0">
Todd Rehr XLRATE
405.8 rwhp / 384.6 rwtq
'99 30th Anniversary TA WS6 (#1118)- M6: MTI lid , K&N, FRA, Fernco Coupler, TB bypass, Ported and polished TB, LS6 Intake, Cooling Fan Switch, Mac Headers and custom Y pipe (C&L high flow cats and FM collector), McCord 2nd Gen Power Cutout, SLP underive Pulley, MORE stage 2 CNC heads (2.08/1.60) & Comp Cam (216/220 - 525/532) & top end kit, Ed Wright programming, MAFT, KnockOut Box, Line-Loc, Harlan Shift Light, Pro5.0, Star Stage 2 clutch, 4:10s, Boxed LCAs, Nitto DRs(on 17" 30th rims).
RT car per Thunder Racing: 13-812500 Random Technology 2.5" inlet/outlet, 11.5" long, High-Flow Catalytic Converter $141.00 each
http://www.thunderracing.com/ls1exhaust.htm#CAT
Pricing for C&L High Flow Catalytic Converters
SD SERIES 2.5" $84.95 EA.
http://www.cnlperformance.com/cats.html
Lets see... C&L Flows better & is 1/2 the price ....I can't decide? <img src="images/icons/tongue.gif" border="0">
Todd Rehr XLRATE
405.8 rwhp / 384.6 rwtq
'99 30th Anniversary TA WS6 (#1118)- M6: MTI lid , K&N, FRA, Fernco Coupler, TB bypass, Ported and polished TB, LS6 Intake, Cooling Fan Switch, Mac Headers and custom Y pipe (C&L high flow cats and FM collector), McCord 2nd Gen Power Cutout, SLP underive Pulley, MORE stage 2 CNC heads (2.08/1.60) & Comp Cam (216/220 - 525/532) & top end kit, Ed Wright programming, MAFT, KnockOut Box, Line-Loc, Harlan Shift Light, Pro5.0, Star Stage 2 clutch, 4:10s, Boxed LCAs, Nitto DRs(on 17" 30th rims).
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Wizkid:
Here is 2.5" data
http://www.cnlperformance.com/graphics/25.jpg
Here is 2.5" large displacemnt engine cats data:
http://www.cnlperformance.com/graphics/ld.jpg
Todd
Here is 2.5" data
http://www.cnlperformance.com/graphics/25.jpg
Here is 2.5" large displacemnt engine cats data:
http://www.cnlperformance.com/graphics/ld.jpg
Todd
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Before you think that C&L's are such a bargin, ask Patrick G about how many sets he blew up. I know he went through 2 sets of cats and at least one set were carsounds as I recall.
Random Tech has a good reputation for surviving under severe duty. It would be an easy choice for me - pay for it once and have it done right. <img src="images/icons/wink.gif" border="0">
Random Tech has a good reputation for surviving under severe duty. It would be an easy choice for me - pay for it once and have it done right. <img src="images/icons/wink.gif" border="0">
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[quote]Originally posted by Ragtop 99:
<strong>Before you think that C&L's are such a bargin, ask Patrick G about how many sets he blew up. I know he went through 2 sets of cats and at least one set were carsounds as I recall.
Random Tech has a good reputation for surviving under severe duty. It would be an easy choice for me - pay for it once and have it done right. <img src="images/icons/wink.gif" border="0"> </strong><hr></blockquote>
This is exactly what I've heard too Ragtop. I know carsound/cnl flow great, but the longivity seems to be in question. I've never known anybody to blow out an RT yet unless there were extreme issues with the motor running poorly. Thanks.
<strong>Before you think that C&L's are such a bargin, ask Patrick G about how many sets he blew up. I know he went through 2 sets of cats and at least one set were carsounds as I recall.
Random Tech has a good reputation for surviving under severe duty. It would be an easy choice for me - pay for it once and have it done right. <img src="images/icons/wink.gif" border="0"> </strong><hr></blockquote>
This is exactly what I've heard too Ragtop. I know carsound/cnl flow great, but the longivity seems to be in question. I've never known anybody to blow out an RT yet unless there were extreme issues with the motor running poorly. Thanks.
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In tests performed by the School of Automotive Machinists in Houston a while back, the Car Sound 3" cats outflowed all other cats.
See test: www.converter.cc/catalytic_converter_flow_test.htm
I ran the 3" Car Sounds in my '98 Z-28 and while they showed no power loss compared to running an off-road pipe, the bricks would constantly blow out on me. Sounded like a barrel full of wrenches rattling around under the car. Very embarrassing! <img src="images/icons/blush.gif" border="0">
After going through several sets of Car Sounds, I junked them in faver of no cats. Everything else would have been a step backwards in the horsepower department.
See test: www.converter.cc/catalytic_converter_flow_test.htm
I ran the 3" Car Sounds in my '98 Z-28 and while they showed no power loss compared to running an off-road pipe, the bricks would constantly blow out on me. Sounded like a barrel full of wrenches rattling around under the car. Very embarrassing! <img src="images/icons/blush.gif" border="0">
After going through several sets of Car Sounds, I junked them in faver of no cats. Everything else would have been a step backwards in the horsepower department.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
#10
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That is odd Patrick
Mine have been on for over 6 months and are still working really well <img src="images/icons/grin.gif" border="0">
I have about 50 passes through the cats and lots of street driving miles without issues.
Maybe there have been changes with the recent ones?
I used the 3 inch SD series high flow cats. 510cfm I believe each side. (I ran dual 3 inchers.)
Thanks,
Chris
Mine have been on for over 6 months and are still working really well <img src="images/icons/grin.gif" border="0">
I have about 50 passes through the cats and lots of street driving miles without issues.
Maybe there have been changes with the recent ones?
I used the 3 inch SD series high flow cats. 510cfm I believe each side. (I ran dual 3 inchers.)
Thanks,
Chris