MK5 Golf GTI
		All Things Mk5 => How to Guides / Troubleshooting => Topic started by: Tomm on April 15, 2013, 01:19:08 am
		
			
			- 
				Ok I have a mk5 golf gt tdi 140 so it has the exhaust behind the bumper. I want to change the back bumper to a gti one so I would have to upgrade the exhaust. Could I use a gti exhaust ? And if yes would I just need a cat back ?
 
 Thanks
 
 
- 
				Yes you can use a GTI or Ed30 exhaust, just need the back box. I did this on my GT, makes the rear end look miles better. :happy2:
			
- 
				Yes you can use a GTI or Ed30 exhaust, just need the back box. I did this on my GT, makes the rear end look miles better. :happy2:
 
 
 helped allot
 
 thanks
- 
				I've also done it.
 
 Chopped the pipe about 1ft from the backbox on the 45degree angle and got a sleeve made up for £11 on ebay.
 
 Big improvement to the back end appearance!
- 
				Interested in doing this too, It doesnt change the sound of the exhaust does it?
			
- 
				I never heard a difference, just looks nicer  :smiley:
			
- 
				i can see that you get a full cat back exhast for gti. Would that gti cat back exhaust fit straight on or would i have to chop and change ?
 
- 
				Iv had this done to my gt tdi 140 using a 2nd hand gti rear box from ebay £60 & lower bumper trim approx £65 new from tps...looks lots better & no noise increase  :grin:
			
- 
				It would make absolutely no difference to sound.
 
 Go to a local exhaust Fabrication shop and you can have one made up for like £150, this can either have a backbox to keep noise down or a straight through. I'd go for straight through as it's never noisy inside.
 
 The GTI tips are far too small IMO you need at least twin 3" pipes.