Synergy 5017 - 2012+ Jeep JK Exhaust Spacer Kit - Manual (Page 2)

2) Next, loosen the exhaust clamp where the factory cross over pipe enters mid
exhaust section just behind the transmission cross member. Use a 15mm wrench
for this.
3) With the clamp loosened, knock off the small rivet which prevents the factory
cross over pipe from sliding further into the mid section of the exhaust. An air