Borla 21-22 Jeep Wrangler Rubicon 392 6.4L V8 AT 4WD 4DR ATAK Cat-Back Exhaust (Stainless) YMM_2003_2009_Dodge_Ram_3500_DR_DH The spring's design emphasizes heat

The spring's design emphasizes heat treatment and stress relief processes

or durability enhancements

The air filter is encased in an open-element housing made from XLPE (cross-linked polyethylene) polymer

and those restoring their BMW to factory specifications

Borla 21-22 Jeep Wrangler Rubicon 392 6.4L V8 AT 4WD 4DR ATAK Cat-Back Exhaust (Stainless) YMM_2003_2009_Dodge_Ram_3500_DR_DH The spring's design emphasizes heatThe Borla 21 22 Jeep Wrangler Rubicon 392 6. 4L V8 AT 4WD 4DR ATAK Cat Back Exhaust is a high performance exhaust system designed specifically for the 6. 4L V8 engine in the Jeep Wrangler Rubicon 392. Constructed from durable stainless steel, this system features Borla's patented SwitchFire technology, which eliminates the turbulent center intersection of a standard X Pipe. This innovative design enhances exhaust flow by blending combustion pulses