2.25, 2.5 or 3 inch?

[kngsv6]

gday
just wondering what you guys think will be a better catback system.
the 2 1/4" , 2 1/2" , or the 3" pipes. which will produce a better note and more power.

opinions appreciated

cheers

[Not_An_Abba_Fan]

On the SV6 I recommend a twin 2 1/4" into single 3". All bolt on and gives a good increase right across the rev range. I do this system for $485 shipped.

[impulsive]

me personally, 12 Inches.. oh we arent talking about that?

[Troy711]

This sounds awesome

[impulsesv6]

nice = YouTube - VZ SV6

poo = http://www.youtube.com/watch?v=f4ZK3g0vh9w

[impulsive]

the first one is your car anywayz.. BIAS lol..

[impulsive]

however, i must agree with you, your car sounded good before the blower

[Tim_in_NZ]

On the SV6 I recommend a twin 2 1/4" into single 3". All bolt on and gives a good increase right across the rev range. I do this system for $485 shipped.

Can you quote for a 2006 SX6 Adventra 190 Alloytec. please , Shipping to NZ
Many thanks
TW

[WogBoyz]

however, i must agree with you, your car sounded good before the blower

and it sounds even better with the blower!

[Owned]

My Vz Sv6 with a Full X-Force 2.25" Completed Exhaust System

[WogBoyz]

^^ First pretty good sounding alloytec ive ever heard mate, congrats!

[impulsive]

and it sounds even better with the blower!

current exhaust sounds like poo with the blower! Sounds better with the rear half taken off for drag Racing

[impulsesv6]

i like how mine sounds... silent on the hwy...
sounds like a xr6t with a stock exhaust when under the pump... it goes sssshhhhhhhh....

[impulsive]

Lol, i knew i would get a bite, only jokes... i think personally mine is too loud and obnoxious & im starting to hate it...

[Ryan.mate]

sorry to jump in , what does everyone think for the ls1's ?
2.25, 2.5 or 3? i want a sharp note, with the back pressure pop off when decelerating:
thanks

[MattMarkey]

if anyone is interested, i have a 2 1/2" redback system for sale..
just thought i'd pop that in this thread since its about exhausts lol.