Larger exhaust tubing means more airflow and dyno-proven power for your Dodge Charger/Challenger 5.7L. Replace the small, restrictive exhaust connection pipes with our Twisted Steel Street Series connection pipes with high flow converters. 3" mandrel-bent, 304 stainless steel tubing and high flow, 400 CPSI catalytic converters improve exhaust flow to deliver up to +7 HP and +9 lbs. x ft. torque. These connection pipes are direct fit and designed with a factory O2 sensor ports so there is no modifying, cutting or drilling for a hassle-free installation. Dyno-Proven

Performance Gains:

In testing, these connection pipes resulted in gains up to +7 horsepower and +9 lbs. x ft. of torque, as measured on our in-house dyno. 304 Stainless Steel

Construction:

These connection pipes are constructed of 3" mandrel-bent, 304 stainless steel tubing for maximum flow, corrosion resistance and quality finish. High Flow Catalytic Converter: 400 CPSI high flow catalytic converters, less restrictive than factory converters for maximum flow.

MIG-Welded:

100% MIG-welded for long lasting proven strength and durability. Hassle-Free Install: This one piece designed connection pipe features a heavy-duty flanges and factory O2 sensors so there is no modifying, cutting or drilling for a hassle-free installation.

Part Features and Benefits

• Mandrel Bent 304 Stainless Steel Tubing
• Improves Flow For Proven Performance and Aggressive Sound
• Heavy Duty Mounting Flanges
• 02 Sensor Ports
• Direct Fit Installation