Category: Engine - Exhaust
Price: $425
Private or Vendor Listing: Private Listing
Part fits: 2010+ G37 Sedan
Location (State/Prov): AZ
Item Condition: Used

Up for sale are a set of Fast Intentions Resonated High Flow Cats. These were put on late last year. Probably around September. There is nothing wrong with them other than some surface scratching on the one cat from being lowered. This does not affect performance. Let me know of any questions! Thanks for looking. This does not come with bolts or gaskets. You will have to purchase those.


450 with shipping.

 

do these fit coupe also

 

Im not sure. Ill try and find out. In the meantime maybe someone else can chime in.

 

approx. how many miles would you say are on them?

 

Probably around 5k

 

Interested as well if they fit a coupe

 

These make good power, With I had the $$$

 

ANMVQ do you know if sedan cats fit the coupe as well?

 

The sedan is 2.0 " and the coupe is 2.5".
Mezzo, im actually going to purchase them brand new.

GLWS

 

FI websites states 2.25 for the sedan

 

Tony Meyerson assured me they will fit a coupe. The only
variation is the Sedan cats are 2.25" standard and the Coupe cats are 2.5"
standard.

Ill pm those who asked about them fitting on a coupe now.

 

In the pics showing the scraped cat (when enlarged on my computer), it looks like the resonator casing is split with a roughly 3" long thin slice which I think would need welding to seal properly. If the casing is split does it spit out air and make any hiss or sputtering sound? Did these ever trigger a check engine light or fail an emissions test?

 

Its definitely not split. Just surface scratching.

Not one CEL light ever on my car and these did pass an emissions test in Arizona.

 

can you pm best price shipped to los angeles? Thanks

 

Test pipes, Catalytics, HFCs are all interchangable between all +07 sedans and coupes.
Headers too except for some few brands that required lil mods.

piping diameter doesn't have to do anything with the fittment, flanges do!
and since HR/VHR all share the same flanges style and same piping length then these do work for both chassis. I've swapped them myself with no issues whatsoever.