DNA Exhaust for Chevy Impala 3.8L (2005) Catback with Dual 4" Single Wall Round Tips

Fitment Information

• Chevy Impala 3.8L (2005)

Specs & Features

• Inlet Diameter: 2.50 in.
  
• Front and Rear Piping Diameter: 2.25 in.
• Outlet Diameter: 4.00 in. 
• Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  
• Maximizing Smoothest High Exhaust Air Flow Rate
  
• High Performance Racing Spec. Design
• TIG Welded CNC Machine Flange for Resistance against Pressure and Corrosion
  
• Aggressive Deep Sound while Ensures Smooth Exhaust Gas Flow
  
• Increase Engine Output and Efficiency

Product Description

The factory exhaust system on your vehicle was designed for one thing—silence. To achieve that, manufacturers use narrow piping and restrictive baffles that act like a cork in your exhaust stream. This creates backpressure, forcing your engine to work harder just to push air out. Performance Exhaust Systems solve this by opening up the airways. With consistent piping, exhaust gases can escape rapidly, which translates directly to a more responsive throttle and better efficiency.

Standard Warranty

All DNA Motoring products come with a 30-day limited manufacturer’s warranty covering defects in materials and workmanship under normal use. This warranty does not cover wear and tear, misuse, or improper installation.

⚠️ Extend Product Protection Recommended
To ensure peace of mind and protect your investment long-term, Redline360 strongly recommends purchasing an Extend product protection plan available during checkout. Extended coverage can offer added security & support beyond the standard 30-day warranty period.