Catback Group Buy Feeler (3urfe 5.7L)

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I would spring $450 no problem if it certainly increase power and sound :-)
 
I've got thorley headers. Couldn't be happier. Come with the supercharger though:)
 
Trd sparks did engine and lift. Blowjet helped me with the brakes.
Micah at trd
Spacers
King coil shocks lift
Supercharger
Headers
Computer remapping
Also installed the gps bypass that was advertised here
Local body shop put arb and painted it
Also found replacement fog lights.

Sorry for typos etc. I'm driving
 
Trd sparks did engine and lift. Blowjet helped me with the brakes.
Micah at trd
Spacers
King coil shocks lift
Supercharger
Headers
Computer remapping
Also installed the gps bypass that was advertised here
Local body shop put arb and painted it
Also found replacement fog lights.

Sorry for typos etc. I'm driving

thanks a lot, i will contact Micah, he never suggested that headers available and i've asked him.

:cheers:
 
thanks a lot, i will contact Micah, he never suggested that headers available and i've asked him.

:cheers:

i spoke with sparks, they want to "iron-out" some issue/s with the O2 sensor before promoting/selling the DT headers.....i'm eagerly waiting :bounce:
 
there weren't enough requests so the GB fell through unless someone wants to kick-start it again and contact mike @ Doug Thorley?
 
Just a heads up but I've got the super charged with thorley headers and hulled my cats. It doesn't have adequate back pressure and has been an issue. Minor but I have to clear codes every other day.
 
I'm still interested.
 
List of members that willingly committed for a DT catback based on this thread and PM's
  1. LCKID
  2. doanlaw
  3. Arich
  4. alwaysme (myself)
  5. pdxlc200
  6. bp682
  7. chimyz
  8. Silver200
  9. Fired
  10. lgop
  11. Angelo1
  12. John
  • Sinister - showed interest
  • Salesguy101 - showed interest

15+ are required, someone will need to contact Mike @ Doug Thorley to see if they still warrant this offer (its been almost 1 year).
 
I already have them installed. And would not recommend Sparks to install a hubcap.
 
If it is roughly $500 and truly catback, i.e. Not axle back where you have to cut and weld, I'm in.

Hopefully no drone or anything like that. Just give the 5.7 a little more growl and let it breathe.
 
I need to confirm that these are street legal in the US before I proceed. Thanks.
 
I need to confirm that these are street legal in the US before I proceed. Thanks.

Lucky for me I have no annual inspection process in Tennessee. While some might frown on it, I could run no cats or anything without too much hassle.

Now people in the Peoples Republic of California might run into some issues.
 
Not much but it's deeper. I'll see if I can get a video up with the sound
 

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