SUSS8
Member
- Joined
- Jan 12, 2009
- Messages
- 223
- Reaction score
- 1
- Points
- 18
- Location
- Western Suburbs, Melb
- Members Ride
- '94 Holden Calais VR V8
My brother in law had one on his VP . they don't work too good . You have to knock the guts out of your Cat and have the motor running pretty rich to get them to work .
Yeah if u ave a look on their FAQ`s it says on their u have to take it out
"Q. should you have a special exhaust
* A. NO SPECIAL EXHAUST IS NEEDED. YOU ARE REQUIRED TO REMOVE YOUR CATALYTIC CONVERTER IF YOU HAVE ONE"