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Kinetix Racing High Flow Cats | Nissan / Infiniti Multiple Fitments (KX-HR-HFC) Kinetix Racing High Flow Cats | Nissan / Infiniti Multiple Fitments (KX-HR-HFC)

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Kinetix Racing

Kinetix Racing High Flow Cats | Nissan / Infiniti Multiple Fitments

PART# KIX KX-HR-HFC
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Phone 1-888-627-3736



$ 409.99   $ 476.99
Instant Savings of 14% ($ 67.00)

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Kinetix Racing High Flow Cats

These pipes ship 4-6 business days after order placement

The factory catalytic converters are well known as the biggest "choke point" in the factory exhaust system. These high flow stainless spun catalytic converters blow away the stock converter flow rates while still maintaining legal emissions levels.

Constructed with stainless tubing and 3/8" stainless flanges. Fully TIG welded and true mandrel bends used throughout. These converters will bolt up to any header (factory or aftermarket) and any exhaust (factory or aftermarket). These pipes also retain the factory Oxygen sensor location and WILL NOT THROW A CHECK ENGINE LIGHT!!

Expect great performance gains from these converters as they have dyno'd between 7-9 hp at the wheels on factory 350Z's. They only add a slightly more aggressive exhaust note and do not have the pesky "raspiness" between 3-4k rpm that is seen with straight through test pipes.

Please check local laws regarding catalytic converters. Our cats are 49 state legal and do not have a CARB number associated with them.

Features

  • "Spun" cat design has a full stainless construction for much higher strength and flow
  • More clearance for easier installation
  • THE most affordable FULL stainless constructed SMOG passable cat out there!!

Applications

  • 2009-up 370Z
  • 2007-2008 350Z
  • 2008-up G37 Coupe
  • 2007-up G35 Sedan

What's In The Box?

  • (2) High Flow Cats
  • Gaskets
  • Hardware

Warranty

  • Manufacturer Standard Warranty

    Kinetix Racing High Flow Cats

    These pipes ship 4-6 business days after order placement

    The factory catalytic converters are well known as the biggest "choke point" in the factory exhaust system. These high flow stainless spun catalytic converters blow away the stock converter flow rates while still maintaining legal emissions levels.

    Constructed with stainless tubing and 3/8" stainless flanges. Fully TIG welded and true mandrel bends used throughout. These converters will bolt up to any header (factory or aftermarket) and any exhaust (factory or aftermarket). These pipes also retain the factory Oxygen sensor location and WILL NOT THROW A CHECK ENGINE LIGHT!!

    Expect great performance gains from these converters as they have dyno'd between 7-9 hp at the wheels on factory 350Z's. They only add a slightly more aggressive exhaust note and do not have the pesky "raspiness" between 3-4k rpm that is seen with straight through test pipes.

    Please check local laws regarding catalytic converters. Our cats are 49 state legal and do not have a CARB number associated with them.

    Features

    • "Spun" cat design has a full stainless construction for much higher strength and flow
    • More clearance for easier installation
    • THE most affordable FULL stainless constructed SMOG passable cat out there!!

    Applications

    • 2009-up 370Z
    • 2007-2008 350Z
    • 2008-up G37 Coupe
    • 2007-up G35 Sedan

    What's In The Box?

    • (2) High Flow Cats
    • Gaskets
    • Hardware

    Warranty

    • Manufacturer Standard Warranty

      Customer Reviews

      Based on 7 reviews
      57%
      (4)
      14%
      (1)
      29%
      (2)
      0%
      (0)
      0%
      (0)
      J
      James Holt
      2012 g37 sedan kinetics hfc

      I installed these on my 2012 g37 sedan. Install took me 3 hours on a lift. Installed, reset my ecm after Install. Car pulls harder now, with no loss of torque down low. Small amount of rasp that starts at about 4k rpm, but not a deal breaker. These are very solid and no droning at all. Mpg have increased slightly too. Must buy if you have a 3.7 HR motor.

      G
      Go7dG37
      Great Product

      Product as described, arrived fairly quickly and provides great sound and acceleration boost.

      A
      Al
      G37 G is for Growl!

      Cold starts say something else is brewing in that exhaust, other than that only when I open up the throttle 3 or 4k and the machine whirl now growls. No other way to describe it soundwise.
      Performance, I always felt hesitancy and this has dramatically increased throttle response, I know this as I take my fav no cop/pedestrian backroad to open it up and just smiled.
      Installers charged me a meager 200 Bucks to install.

      No noticeable rasp or clanging sounds noticable.

      R
      Roberto Hernandez

      Just plug and play nice fit HFC. Good sound .

      J
      Jason Goins
      Hiss sound

      Using on stock g37 sedan. Very audible hiss sound and slight rasp. The hiss is common with hfc was just hoping It wouldn't be bad. Seem like good top range gains though.

      MAP Limited Lifetime Warranty

      1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

      2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

      3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

      4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

      For warranty evaluation please create a support ticket via this form Click Here For Customer Service.

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      Unfortunately, we are not able to ship this item outside of the United States.
      If you have any questions please contact us at: 1-888-627-3736 or Email Us Here.