Just looking for anyone who has fitted or herd an xforce system on an EL or any pre BA 4.0's.
Reason i ask is my brother has just replaced his luckey sports system on his vy ss for an xforce system same size. The difference in sound is incredible has truly gone from sounding like absolute puss to sounding like a beast, that real v8 sound. I know there's a big difference between a 4.0 I6 and a 5.7 v8 but im thinking an xforce exhaust on my EL ghia would have to sound better then the 2.5inch mercury system i have currently

I got a x-force exhaust, but you need to get the model for a AU live axel. It runs 2 high flow mufflers and sounds better than redback/luckey systems I have had on previously.