Skunk2 MegaPower Double Barrel (DB) Exhaust – ’16–’21 Civic Sport 4-Door Hatchback

The Skunk2 MegaPower Double Barrel (DB) Exhaust System for the 2016–2021 Honda Civic Sport 4-Door Hatchback delivers the perfect blend of performance, craftsmanship, and sound. Engineered using Skunk2’s decades of race experience, this system is designed to maximize exhaust velocity, reduce restriction, and unleash a deep, aggressive exhaust tone that complements the turbocharged powerplant.

Built entirely from high-grade 304 stainless steel, the MegaPower DB exhaust features 3-inch (76mm) mandrel-bent tubing, precision robotic TIG welds, and dual polished 100mm muffler tips centered under the rear bumper for a balanced, performance-oriented appearance.

Every system includes high-flow resonators for a refined tone, new adjustable hanger hardware, and premium gaskets and fasteners to ensure a perfect, leak-free fit. This is a true bolt-on exhaust, requiring no cutting, welding, or fabrication.

Key Features:

• 3" (76mm) Mandrel-Bent 304 Stainless Steel Tubing – high-flow design for max performance

• Dual 100mm (4") Polished Race Mufflers – signature Skunk2 deep tone

• Precision Robotic TIG Welds – consistent strength and durability

• High-Flow Resonator – reduces drone while maintaining performance sound

• Adjustable Hanger Hardware – ensures perfect tip alignment and fitment

• Complete Installation Kit Included – gaskets, bolts, nuts, and hangers

• Works with Stock Downpipe or Aftermarket Systems

• Direct Bolt-On Fitment – no cutting or welding required

• Skunk2 MegaPower Badge – authentic proof of performance heritage

Technical Specifications:

• Material: 304 Stainless Steel

• Tubing Diameter: 76mm (3”)

• Tip Diameter: 100mm (4”)

• Configuration: Dual center-exit mufflers

• Finish: Polished stainless

• Compatibility: OEM or aftermarket downpipe

• Install Time: 1–2 hours with hand tools

Performance Benefits:

• Improves horsepower and torque across the powerband

• Reduces backpressure for faster turbo spool

• Enhances exhaust tone without excessive cabin drone

• Increases throttle response and top-end power

• Race-inspired look and sound

Vehicle Fitment:
Compatible with:

• Honda Civic Sport 4-Door Hatchback: 2016–2021

Included:

• (1) Complete MegaPower DB Exhaust Assembly

• (2) 100mm Polished Race Mufflers

• (1) High-Flow Resonated Mid-Pipe

• (1) Hardware & Gasket Kit

• (1) Skunk2 MegaPower Badge