DNA Exhaust for Honda Civic Sedan EF (1988–1991) Catback w/ Single Wall Tip

Fitment Information

• Honda Civic Sedan EF (1988)
• Honda Civic Sedan EF (1989)
• Honda Civic Sedan EF (1990)
• Honda Civic Sedan EF (1991)

Fitment Note

Designed for 1988-1991 Honda Civic 4-door sedan models. This catback exhaust does not fit Civic hatchback, coupe, CRX, or wagon body styles.

Specs and Features

• System Details
  • DNA Motoring catback exhaust system
  • Manufacturer part number: CBE-OE-HC884D
  • UPC: 842765130727
  • Single-wall round muffler tip with burnt finish
• Dimensions
  • 2.25-inch inside-diameter inlet
  • 2.25-inch main piping
  • 4-inch outside-diameter round exhaust tip
• Construction
  • T-304 stainless-steel construction
  • Mandrel-bent piping for smoother exhaust flow
  • TIG-welded, CNC-machined flanges
  • Hardware and gaskets included as shown

Product Description

The DNA Motoring CBE-OE-HC884D is a catback exhaust for the 1988-1991 Honda Civic EF sedan. It replaces the exhaust section behind the catalytic converter with 2.25-inch stainless-steel piping, a performance muffler, and a 4-inch burnt single-wall tip.

The system uses mandrel-bent T-304 stainless-steel tubing and TIG-welded flanges for a durable, clean-fitting exhaust upgrade. The larger piping and freer-flowing muffler give an EF sedan a more noticeable exhaust note and a more purposeful rear appearance without changing the factory engine or intake setup.

This is a budget-friendly choice for an EF sedan build that needs a complete catback rather than a universal muffler or tip. Hardware and gaskets are included as supplied with the kit.

Product Video

This official DNA Motoring video shows its 1988-1991 Honda Civic catback exhaust during dyno testing. It is useful for getting a closer look at the system and understanding the type of EF Civic application it was designed for.

Popular Upgrades for Your EF Civic Sedan

• Fidanza short shifter for Honda Civic EF - reduces shift throw for a more direct feel that pairs well with a driver-focused exhaust upgrade.
• TruHart StreetPlus coilovers for Honda Civic EF - adds adjustable ride height and a firmer suspension setup for compatible sedan models.
• PCI Racing front upper camber arms for Honda Civic EF - provide front camber adjustment after lowering or changing the suspension setup.

Before You Buy

This is a vehicle-specific catback for the EF 4-door sedan. Confirm your Civic body style before ordering, especially if the car has been engine swapped, converted, or modified with a non-stock exhaust layout. As with any aftermarket exhaust, check local sound and vehicle-modification requirements before installation.

About DNA Motoring

DNA Motoring offers affordable replacement and performance parts for a wide range of import, domestic, and truck applications. Its exhaust lineup includes vehicle-specific catback systems designed for enthusiasts who want a practical upgrade in sound, appearance, and exhaust flow without moving into premium-priced systems.

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, we strongly recommend purchasing an Extend product protection plan available during checkout. Extended coverage can offer added security & support beyond the standard 30-day warranty period.