Exhaust systems for 150's which is best?

[lst2 Junior Member Find all posts View Profile Close lst2]

I fitted lukeys straight thru muffler on mine for last 3month. Decided to upgrade. 3inch stainless system by legendex. Currently they have promo free throttle controller. Couldnt pass 400 bucks free deal. Getting them fitted on this Friday. Will update here comparison to just muffler upgrade I did earlier.

[Westcoast Mark Member Find all posts View Profile Close Westcoast Mark]

After reading this thread, I'm interested in doing the rear muffler replacement.

I live south of Perth, near Bibra Lake. Can anyone recommend an exhaust shop to do the job?
I rang a Genie outlet and the bloke I spoke with said there would be no gain, it would be loud and I should buy a full system from him!

So looking for someone who listens to what the customer wants :-)

[Phs Senior Member Find all posts View Profile Close Phs]

Haven't paid to much attention to fuel use.
But egt have been fine and low down torque feels heaps better especially at 100kph when go to overtake.
Taking the ct away at easter so that will be the big test .
Overall its a cheap mod it does feel better low end and does sound better but not a hole lot more than std

Very interesting, you would think that the DPF would really chew up any gain on a larger exhaust as the restriction is the DPF but I could be wrong ?

Even more interesting unichip have a DPF delete, exhaust system and chip with no measurable gain it has me stumped

https://m.facebook.com/UnichipAustra...14303721982233

I'll give them a call today surly there must be some miss communication

[Rustymullet Lurker Find all posts View Profile Close Rustymullet]

The factory exhausts is very restrictive. That's why I changed mine.

Hi Matt, sorry for the late response, just thinking about exhausts and came across this post. Where did you get your muffler fitted, I'm pretty sure I'm in the same area as you?

Aaron.

[maat Lurker Find all posts View Profile Close maat]

After reading this thread, I'm interested in doing the rear muffler replacement.

I live south of Perth, near Bibra Lake. Can anyone recommend an exhaust shop to do the job?
I rang a Genie outlet and the bloke I spoke with said there would be no gain, it would be loud and I should buy a full system from him!

So looking for someone who listens to what the customer wants :-)

Hi Mark, Years ago I had exhaust torque in bibra lake make a 3" mandrel bent stainless system for a car I had and it was a work of art. easy people to deall with too. IF (and its a pretty BIG if) its still owned by the same people and they still have the same staff you will not be disapointed. Maybe take a drive down and suss them out.