Make a donation

Author Topic: Turbo back exhaust questions.  (Read 1366 times)

Offline Jack_gti

  • Just Arrived
  • **
  • Thank You
  • -Given: 0
  • -Receive: 2
  • Posts: 10
    • Email
Turbo back exhaust questions.
« on: September 10, 2014, 06:17:40 pm »
Hi all,
Not sure if this as been asked before did try and search  :confused:
Not long owned my Gti and was thinking of putting a 200 cell sports cat and cat back exhaust on but was told that the car had to be stage 2 mapped after and if I was to stage 2 it the fuel pump would be on its ass and need replacing is this true and what advantages would I get by just fitting a cat back?. Any help would be grateful

Offline biffobear

  • Always Involved
  • ****
  • Thank You
  • -Given: 2
  • -Receive: 12
  • Posts: 367
    • Email
Re: Turbo back exhaust questions.
« Reply #1 on: September 10, 2014, 06:44:40 pm »
You get a bit more power fitting downpipe and sports cat, but not much fitting car back. Don't have to go stage 2 after that

Offline Jack_gti

  • Just Arrived
  • **
  • Thank You
  • -Given: 0
  • -Receive: 2
  • Posts: 10
    • Email
Re: Turbo back exhaust questions.
« Reply #2 on: September 10, 2014, 10:22:20 pm »
So I can just put a down pipe and sports cat on and not have to go to stage 2 ??.How good does just a cat back system sound ?

Offline MC71

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 413
  • -Receive: 427
  • Posts: 5198
  • Mk7 R
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,113185.0.html
Re: Turbo back exhaust questions.
« Reply #3 on: September 10, 2014, 11:00:34 pm »
You can add a TBE to a standard car, only thing you'll probably get is the Exhaust emission light coming on which will need coding out. Can be turned off with VCDS but IIRC will soon come back so will need mapping out. Usually done when a map is put on.
.                              

                    Build thread Stage 2+ Edition 30 ~~Clicky here~~

Offline howie1987

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 92
  • -Receive: 20
  • Posts: 527
    • Email
Re:
« Reply #4 on: September 10, 2014, 11:05:44 pm »
I think stage 2 you are ok with standard fuel pump. From about 300bhp onwards it would def need a new fuel pump.

Offline MC71

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 413
  • -Receive: 427
  • Posts: 5198
  • Mk7 R
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,113185.0.html
Re: Turbo back exhaust questions.
« Reply #5 on: September 10, 2014, 11:06:54 pm »
^^^ Stage 2 is fine with a OEM fuel pump but a HPFP would of benefit to even a standard car.
.                              

                    Build thread Stage 2+ Edition 30 ~~Clicky here~~

Offline Powervalve Nige

  • Trader - 2014
  • Won't Shut up.
  • *
  • Thank You
  • -Given: 84
  • -Receive: 76
  • Posts: 721
  • Don't get angry, get a beter argument
    • POWERVALVE
    • Email
Re: Turbo back exhaust questions.
« Reply #6 on: September 11, 2014, 09:51:34 am »
emailed you  :happy2:
cheers
Nige