Thread: Tdi discovery

anything 3"

if you're on a budget, just delete the center muffler..

Thanks for that I will get some prices for a 3inch then

3 inch is overkill unless you're running about 30psi. Deleting mufflers can give you droning problems.

The stock exhaust isn't your current power limiter.

Originally Posted by Tontannoah

What is the best exhaust for a tdi 300 as I have just brought it I have replaced very thing on it from all oils ,inter cooler hoses ,filters .i was just thinking to get a little more power out of it will this help

2.5" straight thru exhaust for a full new system otherwise remove the centre muffler.
3" is unnecessary without heavy modifications such as intercooler fuel pump turbo etc

Thanks I will maybe go for a 2.5 inch I was thinking a 3 inch maybe to big is thank you all for your input

Originally Posted by Tontannoah

Thanks I will maybe go for a 2.5 inch I was thinking a 3 inch maybe to big is thank you all for your input

If you get a shop to build you a exhaust, if wouldn't cost you much more to build it in 3" over 2.5", so you might as well go 3"!

deleting the centre muffler makes no droning, just a bit louder, but you won't notice the extra noise in a Disco.

Everyone on here that's updated to a 3" says it's a notable increase in bottom-end and instant boost response!

sounds of Tdi with deleted centre muffler...

Land Rover Discovery Tdi hill climb - YouTube

Originally Posted by *RR*

sounds of Tdi with deleted centre muffler...

Land Rover Discovery Tdi hill climb - YouTube

Screw that.