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

 

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.

 

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..........

 

You can install it in both directions. Thanks for the testimonial guys!

Cal

 

What can you do for me for the 3 inch helix dp and the 3 inch cat shipped to las vegas 89146?

 

Please send me a PM for price quote

Thanks

Cal

 

Is this a direct cat replacement? I have the HKS dp and Carbon TI. Will it bolt up/ line up?

 

Do I still need the O2 simulater to avoid the CEL?

 

Yes direct cat replacement. Will bolt up and line up fine w/ HKS DP and Carbon Ti. All the mounting hardwares and 3" gaskets are included.

No need for simulator. Will not throw a CEL>

Thanks!

 

Went down to Disneyland from San Francisco and back, average speed 80 mph with No CEL.

 

Thanks Simevo!

BUMP!

 

You got PM

 

PM'd ya back! thanks!

 

Do you still have these in stock? I need an excuse to get under my car and fix the rattling downpipe

 

digitalking, yes! plenty! give me a call and I will take care of you! thanks!

Cal