The ETS Evolution X High Flow Cat Test Pipe is a direct replacement of the factory catalytic pipe. This has been dyno tested for a 10-15whp increase over the factory catalytic pipe. Works with factory downpipe and factory exhaust system as well as any other aftermarket exhaust system that mounts in the factory location.
Features
- Direct Replacement J-Pipe O2 Bung (Prevents Check Engine Lights)
- Wideband Bung w/ Plug included
- Stainless Steel
- Factory bend to clear the driveshaft unlike the competitors who use a straight pipe that will rub against the driveshaft.
- 200 Cell High Flow Cat - Metal Core
QUESTIONS & ANSWERS
Ask a Question-
Hi, just purchased the GESI. Is the cat their High output rates for 500whp, or is it their Ultra High Output rated for 800?
We use the ultra high output option.
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Would the GESI HFC pair with your V3 exhaust?
Yup! We designed our GESI HFC to be a direct replacement, so it will work with any downpipe/catback combiniation that mimics the factory design.
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What are the difference between the 3 of them?
The GESI version has a GESI High Flow Catalytic converter in it which is for emmisions.
The regular catted version just has a 200 cell high flow catalytic converter.
The Resonated option includes a 3" bottle style resonator to help eliminate drone and offer a slight reduction in noise.
The straight through option is just that. Straight through test pipe. -
Does this item come with a new gasket, or does it have to be purchased separately?
Gaskets and everything you need to bolt it on the car.
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Would this pass in California emissions?
These are not CARB approved.
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Hi there! Was wondering what the difference was exactly between your HFC and your GESI HFC. Thanks!
Gesi claims to get the car through emissions testing while having no effect on flow at all. It is just a higher quality catalytic converter
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Does this Test Pipe work on a Mitsubishi Ralliart?
Yes, this works on the Evo X and the Ralliart.
