Helix high-flow catalytic converter!
Aug 27, 2004, 06:12 PM
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Helix high-flow catalytic converter!
Hey guys!!
Just got a big shipment of Helix Hi-Flow catalytic converter in!
The Helix Hi-Flow cats are the optimal system for the performance minded EVO owner. This particular high-flow cat incorporates a 200 cell Metal-Substrate high-flow catalytic converter and thermal barrier heat-shield. The 200 cell Metal-Substrate downpipe has been tested by us to yield 7-10whp over the factory cat, while able to pass stringent California smog standards. The thermal barrier heat-shield assists in rapid warm-up of the cat for maximum efficiency and helps to keep exhaust gas velocities high.. Piping diameter is 3 inches and includes all neccessary hardware for trouble free installation.
Was $299 shipped, Now Special offer $285 shipped!!! Only a handful of units available! Get them while they are HOT!
Please give me a call for questions and orders!
Thanks
Cal
Just got a big shipment of Helix Hi-Flow catalytic converter in!
The Helix Hi-Flow cats are the optimal system for the performance minded EVO owner. This particular high-flow cat incorporates a 200 cell Metal-Substrate high-flow catalytic converter and thermal barrier heat-shield. The 200 cell Metal-Substrate downpipe has been tested by us to yield 7-10whp over the factory cat, while able to pass stringent California smog standards. The thermal barrier heat-shield assists in rapid warm-up of the cat for maximum efficiency and helps to keep exhaust gas velocities high.. Piping diameter is 3 inches and includes all neccessary hardware for trouble free installation.
Was $299 shipped, Now Special offer $285 shipped!!! Only a handful of units available! Get them while they are HOT!
Please give me a call for questions and orders!
Thanks
Cal
Last edited by Gruppe-S; Oct 4, 2004 at 03:02 PM.
Aug 28, 2004, 02:55 AM
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Nice cat. Definitely better flow since my exhaust gets louder with it and butt dyno says it pulls better at high-end. Good quality part too.
But, does it matter which way it's installed since it doesn't say which one is the inlet and outlet.
But, does it matter which way it's installed since it doesn't say which one is the inlet and outlet.
Last edited by simevo; Aug 28, 2004 at 01:45 PM.
Aug 28, 2004, 10:27 AM
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Same here, When I installed this hi flow cat and then test drove I definately felt a big difference. I am sure a cat-delete will show bigger numbers but driving here in CAL with no-cat, Well I rather not go there unless I go dragging or Moto. I definately like the hi-flow cat I already put in over 4k miles on this cat and happy to say NOOOOOOO CCeeeelllllllllll. Peace..........
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Aug 30, 2004, 06:08 PM
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Originally Posted by GreedMOTO
Is this a direct cat replacement? I have the HKS dp and Carbon TI. Will it bolt up/ line up?
Originally Posted by GreedMOTO
Do I still need the O2 simulater to avoid the CEL?
No need for simulator. Will not throw a CEL>
Thanks!
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