View Full Version : NewExhaust
SILVERVYSV8
25-01-2008, 09:03 PM
Hi All,
A quick question. I have got a 2.5 cat back system put on the sv8 and its great,so next week its booked in to get extractors and hi flow cats,so will i notice the diffrence in power and will the sound be better (deeper)????
they tell me at the shop it will ,but how much difference will it really make
thanks:confused:
red_hot
25-01-2008, 09:06 PM
I was blown away when i first got my extractors.
They made the sound much better.
Louder and deeper.
Also, i got tri-ys, so i had a more grunt from lower in the rev range.
Totally worth it.
do it!
BLACK 346
25-01-2008, 09:14 PM
When I put my first set of extractors on I noticed hardly any
difference in power, did change the note considerably though.
The standard headers flow quite well, as shown by Sams
Performance a while back in their test for Street Machine.
Wonky
25-01-2008, 10:31 PM
Depends in part on what extractors and cats you're having put on but it will most likely go noticeably deeper and louder and produce more power. I had HM shorty headers put on my VZ SS with just the standard cats and it made hardly any difference but on the SSV I went from GTS extractors/cats and one version of a KPM 3" system to the latest full KPM 3" system with Pacey 4-1s and high flow cats and it went from sounding OK/good to bloody awesome!! :yahoo: I also picked up 14rwkw, most of which I am sure was in the Pacies and cats.
Sonnymad
25-01-2008, 11:02 PM
Hi All,
A quick question. I have got a 2.5 cat back system put on the sv8 and its great,so next week its booked in to get extractors and hi flow cats,so will i notice the diffrence in power and will the sound be better (deeper)????
they tell me at the shop it will ,but how much difference will it really make
thanks:confused:
It will change the sound all together,sound louder and beefier,you will like it :)
regards sonny
Powered by vBulletin® Version 4.2.2 Copyright © 2025 vBulletin Solutions, Inc. All rights reserved.