1 1100Cat Well-known member May 19, 2009 #1 Will polaris secondary springs work in cat secondaries or do you need to run a team conversion for the cats either by cat or bd-xtreme. Let me know some opinions.
Will polaris secondary springs work in cat secondaries or do you need to run a team conversion for the cats either by cat or bd-xtreme. Let me know some opinions.
B BB454 Free Member May 20, 2009 #2 spring I believe the cat springs are coiled the opposite direction of the Polaris.